Portfolio DL and SL Series Technical Specs: Legacy Model Guide

Q: Can I replace the bulb in a Portfolio DL6904RBS?

Most DL-series models like the DL6904RBS use integrated LED modules. These are non-serviceable; if the module fails, verify your transformer voltage and connectors before replacing the full fixture.

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Portfolio DL and SL Series Technical Specs: Legacy Model Guide

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Portfolio Lighting: identify the product before making changes

This Portfolio DL and SL Series Technical Specs: Legacy Model Guide resource is part of the Portfolio Lighting repair and maintenance library. For an existing system, identify the exact fixture or transformer model and check its label and original instructions before using broader lighting advice.

Portfolio owner’s first step: Use the Portfolio model lookup and product guides to connect this topic to your own installation.

Identify your Portfolio modelPortfolio replacement partsPortfolio troubleshootingPortfolio installation instructions

Quick Answer: My 7-Point Series Architecture & Voltage Balance Protocol

Choosing between the Portfolio DL and SL lines comes down to whether you need to flood a flat horizontal step with soft illumination, or project a tight, intense beam of light up a tree trunk. While both lines share the identical 12-volt low-voltage electrical baseline, mixing up their target jobs creates uneven hot spots and unbalancing issues across your main trunk line.

Whenever I pull up to a property to design a layout or trace down a dark section on a mixed line, I manage the DL and SL hardware splits using these seven field rules:

My Master DL vs SL Selection & Fix Checklist:

1. Deploying the DL Downlight Group: I look to the DL series when I need to blend lights cleanly into horizontal structures—think low-profile step caps, under-rail deck lights, hardscape brick walls, or soffit overhangs.
2. Aiming the SL Spotlight Group: When I need to cast drama up a deep brick wall or illuminate a large oak canopy from the grass, I use the SL series bullets and well lights for their narrow, long-distance beam control.
3. Hunting Down the Core Failure Points: If a DL or SL fixture goes completely dark, I skip the internal LED board entirely. Ninety percent of the time, the trouble is a cheap factory plastic clip rotting away under the damp ground mulch.
4. Tracing the Voltage Drop Line: When fixtures at the far end of the lawn start to look dim or yellow, it means your line is starved for energy; I test the circuit with a digital meter to make sure the load isn't dropping below the 10.5V minimum.
5. Pre-Checking Obscure Model Labels: If you are working on an old, unlabeled system and don't know what replacement part you need, save yourself the headache and use my comprehensive Portfolio lighting model lookup tool to verify the exact specs before ordering hardware.
6. Sealing Connections Against Soil Rot: To permanently fix an unstable line, I cut out factory pierce connectors and splice the fixture wires directly into heavy-duty wire nuts pre-filled with thick silicone waterproofing grease.
7. Balancing Combined Transformer Loads: You can absolutely mix DL downlights and SL spots on the exact same loop, but I always total up their combined wattages to make sure the entire draw doesn't cross 80% of the transformer's capacity.

My Field Fix Rule: If a light cuts out, test the wire continuity and inspect the underground splice connections first. Don't throw away a heavy brass fixture until you confirm that clean 12V power is actually reaching the socket base.

⚠️ CRITICAL PERFORMANCE RISK: Starving premium LED drivers of their needed voltage pushes their internal circuitry to overheat, triggering premature chip burnout and risking short-circuit loops. Disregarding these electrical baselines causes three major systemic system faults that I map out across our wiring layouts below.

Don't guess where your line resistance is hiding or buy random replacement fixtures blindly. Use my step-by-step multi-tap transformer schematics, direct-burial splicing diagrams, and exact line-load calculators detailed further down this page to get your yard shining beautifully and safely.

Logic Summary: How to Diagnose DL & SL Lighting Failures

Confirm 12V output at transformer — eliminates power source issues
Check voltage at the fixture — identifies wire drop or connector failure
Inspect the pierce connector — most common real-world failure point
Look for moisture intrusion — especially on SL swivel joints and DL trims
Replace fixture only if voltage is correct — avoids unnecessary replacements

In my experience: 70%+ of “dead fixtures” are actually connection failures, not LED failures.

Because DL and SL fixtures are low-voltage lights, it helps to understand the whole system. The Portfolio low voltage lighting guide explains transformer load, wiring, connectors, and voltage drop in more detail.

Most people do not start with a perfect model number. They start with a broken light in their hand, a faded sticker, a missing manual, or a transformer that has too many unknown fixtures connected to it.

This page helps you work backward from the fixture type, item number, sticker location, wattage, beam angle, and connector style so you can decide whether you need a replacement part, a wiring repair, a transformer check, or a modern replacement fixture.

If your fixture is discontinued, see the best Portfolio lighting alternatives that match voltage, color, and connector type.

If you want to compare these DL and SL fixtures against other Portfolio models, start with the Portfolio lighting model specs guide before replacing parts or guessing by appearance.

Why DL and SL Fixtures Actually Fail (Real-World Patterns)

Connector corrosion: Pierce connectors lose bite or oxidize over time
Water intrusion: DL trims and SL swivel joints trap moisture
Voltage drop: Long wire runs reduce output at far fixtures
Integrated LED failure: Non-serviceable modules eventually burn out

When I test these in the field, the connector is almost always the first failure—not the light itself.

Once you know which part is failing, the Portfolio lighting model parts directory can help you move from model number to the likely replacement part.

If you’ve already identified the failure point, you can browse common replacements in the Portfolio lighting parts and accessories guide. I use that page to match connectors, bulbs, stakes, and hardware before replacing the entire fixture.

Match the replacement to the actual Portfolio model

Portfolio DL and SL Series Technical Specs: Legacy Model Guide should be used as an identification and evidence page, not as permission to copy specifications from a similar Portfolio product. Keep the exact model string, suffixes, Lowe’s item number when present, label ratings, finish, dimensions, mounting details, and surviving manual references together. If a field is not documented for the exact product, leave it unresolved until the physical fixture or a model-specific source confirms it. Then route the repair through Portfolio Parts instead of relying on family resemblance.

Portfolio model lookup Portfolio replacement parts Portfolio Lighting guide

Identify Your Series: DL vs SL

The easiest way to separate these legacy Portfolio fixtures is by use case. DL models are normally downlight, recessed, deck, step, soffit, or hardscape-style fixtures. SL models are normally specialty, spot, accent, tree, wall-wash, or directional landscape fixtures.

For a full step-by-step diagnostic process, follow the Portfolio lighting troubleshooting guide I use in the field.

If you want to compare older DL and SL systems against newer lighting hardware, the LED fixture heat, standby drain, and dimmer behavior guide expands beyond basic specification sheets.

Digital librarian note: Item numbers and model numbers are both important. A package may show an item number, while the fixture label shows a model number. For example, Item #475567 can point users toward Model #DL6904RBS, while Item #688499 can point users toward Model #DL6906RBS.

If a Portfolio code points toward architectural recessed LED equipment rather than a low-voltage outdoor fixture, use the Cooper Portfolio architectural LED catalog guide to compare driver codes, lumen packages, ERM modules, LDRT retrofit kits, and reflector-finish abbreviations before assuming the part is interchangeable.

DL vs SL Comparison Matrix

SeriesLikely Fixture FamilyCommon Mounting LocationPrimary Failure PointReplacement Part Focus DL SeriesDownlight, recessed, step, deck, soffit, or hardscape accentDeck boards, steps, retaining walls, soffits, hardscape cutoutsConnector corrosion, water behind trim, failed sealed LED, cutout fit issuesConnector, trim, gasket, LED fixture assembly, compatible replacement downlight SL SeriesSpecialty, spot, flood, tree, wall-wash, or landscape accent lightLandscape bed, stake mount, tree uplighting, wall washing, accent pointsSwivel joint moisture, loose aiming hardware, lens gasket, voltage dropStake, swivel bracket, connector, lens/gasket, replacement spotlight

Common Failure → Fix → Replacement Path

Symptom Most Likely Cause Fix First Replace If Needed Light flickers Loose or corroded connector Clean or re-splice connection Fixture if still unstable No light at fixture No voltage / bad connector Test voltage at leads Transformer or fixture Dim output Voltage drop Shorten run or increase gauge Higher-output fixture Works then fails after rain Water intrusion Seal connectors / inspect gasket Fixture replacement

Sticker Location Guide: Where to Find the Silver UL Label

On these older Portfolio models, the model number is often not on the visible face of the fixture. I would check these areas before assuming the label is gone:

If your sticker is faded and you need to visually match the fixture, check the Portfolio lighting catalog for older product styles and model clues.

DL recessed/downlight models: back of trim, underside of mounting body, inside the recessed cup, or lead-wire tag.
SL spotlight models: underside of the mounting base, near the swivel joint, on the fixture head, or on the low-voltage lead tag.
Original box: often shows the Lowe's item number while the fixture sticker shows the model number.
Old manual sheet: may show both model and item number, which is valuable for long-tail searches.

Quick Find Model Index

Tap a model number to jump directly to its technical card. Every card uses a clean anchor ID so it can be linked from sitemaps, forums, search results, or supporting pages.

For a broader repair archive beyond the DL and SL series, use the Portfolio lighting model library, specifications, and repair index to compare older model families, failure patterns, and replacement paths.

For deeper research on older and discontinued models, I keep a running archive in the Portfolio technical archive. This is where I document legacy fixtures, rare parts, and patterns I’ve seen across older DL and SL systems.

DL6901RBSDL Series • Item #Legacy DL6901 DL6902RBSDL Series • Item #Legacy DL6902 DL6903RBSDL Series • Item #Legacy DL6903 DL6904RBSDL Series • Item #475567 DL6905RBSDL Series • Item #Legacy DL6905 DL6906RBSDL Series • Item #688499 DL6907RBSDL Series • Item #Legacy DL6907 DL6908RBSDL Series • Item #Legacy DL6908 DL6909RBSDL Series • Item #Legacy DL6909 SL100RBSSL Series • Item #Legacy SL100 SL200RBSSL Series • Item #Legacy SL200 SL300RBSSL Series • Item #Legacy SL300 SL400RBSSL Series • Item #Legacy SL400 SL500RBSSL Series • Item #Legacy SL500 SL600RBSSL Series • Item #Legacy SL600 SL700RBSSL Series • Item #Legacy SL700 SL800RBSSL Series • Item #Legacy SL800

DL6901RBS | Item #Legacy DL6901

DL Series Recessed / downlight fixture 12V low voltage

Primary troubleshooting target: If dead or dim, test voltage at the fixture and inspect the pierce connector before replacing the downlight.

Since most DL and SL models use integrated LEDs, review the Portfolio LED lighting guide if you are dealing with flicker, dim output, driver issues, or LED replacement questions.

If you're specifically working with recessed-style fixtures like the DL series, you can also review the Portfolio LD6C lighting guide for a deeper breakdown of trim fit, LED behavior, and replacement considerations.

Technical FieldDL6901RBS Missing-Data Specification Item Number Cross-ReferenceLegacy DL6901. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for DL6901RBS. Series / CategoryDL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeRecessed / downlight fixture Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage1.5W to 2W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output60 to 100 lm Color Temperature3000K warm white Beam Angle / Light PatternSoft step / close-range wash Housing Material / FinishRound low-profile trim, RBS bronze-style finish LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideCheck the silver UL label on the back of the trim, lead-wire tag, or underside of the mounting body. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If DL6901RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

DL6902RBS | Item #Legacy DL6902

DL Series Compact recessed accent downlight 12V low voltage

Primary troubleshooting target: If flickering, check for a weak connector bite or moisture at the low-voltage splice.

Technical FieldDL6902RBS Missing-Data Specification Item Number Cross-ReferenceLegacy DL6902. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for DL6902RBS. Series / CategoryDL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeCompact recessed accent downlight Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage2W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output80 to 130 lm Color Temperature3000K warm white Beam Angle / Light PatternWide close-range wash Housing Material / FinishWeather-resistant metal trim, RBS bronze-style finish LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideLook near the fixture lead exit point or under the mounting flange. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If DL6902RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

DL6903RBS | Item #Legacy DL6903

DL Series Deck / step recessed downlight 12V low voltage

Primary troubleshooting target: If the trim sits loose, inspect spring clips, screw tabs, and cutout size before replacing.

Technical FieldDL6903RBS Missing-Data Specification Item Number Cross-ReferenceLegacy DL6903. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for DL6903RBS. Series / CategoryDL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeDeck / step recessed downlight Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage2W to 3W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output100 to 160 lm Color Temperature3000K warm white Beam Angle / Light PatternStep and deck wash Housing Material / FinishLow-profile housing, bronze-style trim LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideCheck the underside of the trim ring and the lead-wire tag. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If DL6903RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

DL6904RBS | Item #475567

DL Series Integrated LED recessed / downlight 12V low voltage

Primary troubleshooting target: This is usually not a bulb-replacement fixture. If the LED fails after proper voltage is confirmed, full fixture replacement is usually the practical repair.

Technical FieldDL6904RBS Missing-Data Specification Item Number Cross-Reference475567. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for DL6904RBS. Series / CategoryDL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeIntegrated LED recessed / downlight Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage3W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen OutputApprox. 200 lm Color Temperature3000K warm white Beam Angle / Light PatternWide downlight wash Housing Material / FinishDie-cast aluminum / bronze-style finish LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideCheck the silver UL sticker on the back of the fixture, lead-wire tag, or original box label. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If DL6904RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

DL6905RBS | Item #Legacy DL6905

DL Series Recessed soffit / hardscape downlight 12V low voltage

Primary troubleshooting target: If dim, test voltage under load before assuming the LED chip failed.

Technical FieldDL6905RBS Missing-Data Specification Item Number Cross-ReferenceLegacy DL6905. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for DL6905RBS. Series / CategoryDL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeRecessed soffit / hardscape downlight Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage2W to 3W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output120 to 180 lm Color Temperature3000K warm white Beam Angle / Light PatternSoft flood Housing Material / FinishMetal housing / bronze finish LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideLook near the mounting base or where the low-voltage lead exits the body. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If DL6905RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

DL6906RBS | Item #688499

DL Series 3-watt specialty path / downlight 12V low voltage

Primary troubleshooting target: If flickering, check the pierce-point connector for corrosion. The LED module is usually proprietary, but the stake or mounting hardware may be reusable.

Technical FieldDL6906RBS Missing-Data Specification Item Number Cross-Reference688499. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for DL6906RBS. Series / CategoryDL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture Type3-watt specialty path / downlight Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage3W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen OutputApprox. 90 lm Color Temperature3000K warm white Beam Angle / Light PatternPath / accent spread Housing Material / FinishTextured bronze finish LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideCheck the underside of the fixture body, box label, or small silver rating sticker. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If DL6906RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

Check the Portfolio power system before replacing a fixture

Portfolio transformer troubleshooting Portfolio troubleshooting Portfolio installation instructions

DL6907RBS | Item #Legacy DL6907

DL Series Landscape downlight / accent fixture 12V low voltage

Primary troubleshooting target: Water behind the trim usually points to gasket or cutout sealing issues.

Technical FieldDL6907RBS Missing-Data Specification Item Number Cross-ReferenceLegacy DL6907. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for DL6907RBS. Series / CategoryDL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeLandscape downlight / accent fixture Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage3W to 4W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output140 to 220 lm Color Temperature3000K warm white Beam Angle / Light PatternWide accent beam Housing Material / FinishDie-cast housing, RBS finish LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideCheck the back plate, lead-wire tag, or trim underside. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If DL6907RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

DL6908RBS | Item #Legacy DL6908

DL Series Directional recessed downlight 12V low voltage

Primary troubleshooting target: If aiming fails, inspect the gimbal or trim ring before replacing the fixture.

Technical FieldDL6908RBS Missing-Data Specification Item Number Cross-ReferenceLegacy DL6908. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for DL6908RBS. Series / CategoryDL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeDirectional recessed downlight Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage3W to 5W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output180 to 260 lm Color Temperature3000K warm white Beam Angle / Light PatternAdjustable accent / downlight Housing Material / FinishMetal trim and recessed body LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideLook on the trim back side and around the fixture lead entry. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If DL6908RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

DL6909RBS | Item #Legacy DL6909

DL Series Higher-output recessed landscape downlight 12V low voltage

Primary troubleshooting target: Low output often comes from voltage drop on long 12V runs, not the fixture itself.

Technical FieldDL6909RBS Missing-Data Specification Item Number Cross-ReferenceLegacy DL6909. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for DL6909RBS. Series / CategoryDL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeHigher-output recessed landscape downlight Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage4W to 5W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output220 to 320 lm Color Temperature3000K warm white Beam Angle / Light PatternWide downlight / soffit wash Housing Material / FinishDie-cast aluminum or metal housing LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideCheck the silver sticker near the recessed can body or wire lead. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If DL6909RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

SL100RBS | Item #Legacy SL100

SL Series Compact specialty spotlight / accent light 12V low voltage

Primary troubleshooting target: If the spotlight cuts in and out, inspect the swivel joint and low-voltage connector for moisture ingress.

Technical FieldSL100RBS Missing-Data Specification Item Number Cross-ReferenceLegacy SL100. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for SL100RBS. Series / CategorySL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeCompact specialty spotlight / accent light Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage4W to 5W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output180 to 280 lm Color Temperature3000K warm white Beam Angle / Light Pattern30° spot Housing Material / FinishDie-cast aluminum / bronze-style finish LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideCheck the underside of the SL-series mounting base or near the swivel joint. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If SL100RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

SL200RBS | Item #Legacy SL200

SL Series Small landscape spotlight 12V low voltage

Primary troubleshooting target: Moisture at the swivel joint is a common failure point. Check gasket and wire entry before replacing.

Technical FieldSL200RBS Missing-Data Specification Item Number Cross-ReferenceLegacy SL200. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for SL200RBS. Series / CategorySL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeSmall landscape spotlight Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage4W to 6W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output200 to 320 lm Color Temperature3000K warm white Beam Angle / Light Pattern30° to 40° spot Housing Material / FinishMetal spotlight body with stake mount LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideLook on the base, stake adapter, fixture head sticker, or original box label. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If SL200RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

SL300RBS | Item #Legacy SL300

SL Series Medium accent spotlight 12V low voltage

Primary troubleshooting target: Loose ball-joint hardware can cause aiming drift. Tighten gently and do not over-torque cracked hardware.

Technical FieldSL300RBS Missing-Data Specification Item Number Cross-ReferenceLegacy SL300. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for SL300RBS. Series / CategorySL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeMedium accent spotlight Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage5W to 7W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output250 to 400 lm Color Temperature3000K warm white Beam Angle / Light PatternSpot / accent Housing Material / FinishDie-cast body with adjustable knuckle LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideCheck around the adjustable knuckle and underside of the mounting base. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If SL300RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

SL400RBS | Item #Legacy SL400

SL Series Specialty landscape spotlight 12V low voltage

Primary troubleshooting target: If the beam looks weak, clean the lens and test voltage at the fixture before replacing.

Technical FieldSL400RBS Missing-Data Specification Item Number Cross-ReferenceLegacy SL400. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for SL400RBS. Series / CategorySL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeSpecialty landscape spotlight Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage6W to 8W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output300 to 450 lm Color Temperature3000K warm white Beam Angle / Light Pattern30° spot or 60° flood depending on optic Housing Material / FinishDie-cast aluminum housing LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideCheck the fixture head, swivel joint label, or lead-wire tag. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If SL400RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

SL500RBS | Item #Legacy SL500

SL Series Higher-output accent spotlight 12V low voltage

Primary troubleshooting target: Overvoltage from a higher transformer tap can shorten LED life. Measure before using 15V taps.

Technical FieldSL500RBS Missing-Data Specification Item Number Cross-ReferenceLegacy SL500. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for SL500RBS. Series / CategorySL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeHigher-output accent spotlight Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage7W to 10W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output400 to 600 lm Color Temperature3000K warm white Beam Angle / Light PatternSpot / flood by optic Housing Material / FinishTextured bronze metal housing LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideLook near the base and along the low-voltage lead for the silver label. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If SL500RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

SL600RBS | Item #Legacy SL600

SL Series Wide flood specialty light 12V low voltage

Primary troubleshooting target: Good for wall washing. If used as a narrow tree uplight, the beam may look too broad.

Technical FieldSL600RBS Missing-Data Specification Item Number Cross-ReferenceLegacy SL600. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for SL600RBS. Series / CategorySL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeWide flood specialty light Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage8W to 10W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output500 to 700 lm Color Temperature3000K warm white Beam Angle / Light PatternApprox. 60° flood Housing Material / FinishMetal housing with adjustable knuckle LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideCheck the underside of the mounting base and the fixture head sticker. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If SL600RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

SL700RBS | Item #Legacy SL700

SL Series Tree and wall accent spotlight 12V low voltage

Primary troubleshooting target: If tripping after rain, inspect lens gasket, wire entry, connector, and water around the fixture base.

Technical FieldSL700RBS Missing-Data Specification Item Number Cross-ReferenceLegacy SL700. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for SL700RBS. Series / CategorySL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeTree and wall accent spotlight Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage6W to 9W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output350 to 550 lm Color Temperature3000K warm white Beam Angle / Light Pattern30° to 40° accent beam Housing Material / FinishDie-cast housing with stake mount LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideCheck near the swivel joint and underside of the stake adapter. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If SL700RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

Preserve usable Portfolio components during an upgrade

Portfolio LED conversion Portfolio outdoor lighting landscape lighting electrical safety

SL800RBS | Item #Legacy SL800

SL Series Large landscape spotlight 12V low voltage

Primary troubleshooting target: Check transformer load before adding multiple units. Large SL fixtures can expose voltage drop fast.

Technical FieldSL800RBS Missing-Data Specification Item Number Cross-ReferenceLegacy SL800. If your box, silver sticker, or receipt shows this item number instead of the model number, treat it as a cross-reference for SL800RBS. Series / CategorySL Series. DL models are typically recessed/downlight style fixtures. SL models are typically specialty/spot/accent fixtures. Fixture TypeLarge landscape spotlight Input Voltage12V low voltage. Test actual voltage at the fixture before replacing it. Wattage Draw / Max Wattage8W to 12W. Use this value when calculating transformer capacity and the 80% loading rule. Lumen Output600 to 800 lm Color Temperature3000K warm white Beam Angle / Light PatternSpot / flood hybrid by optic Housing Material / FinishHeavy metal housing with stake mount LED vs. Halogen ServiceabilityIntegrated LED. If the driver or diode is sealed and non-serviceable, full fixture replacement is usually more realistic than internal repair. Sticker Location GuideLook on the heavy fixture base, lead-wire tag, or box label. Replacement Part Cross-ReferenceCheck stake thread, connector type, lens or trim size, gasket condition, fixture lead condition, and whether the LED module is replaceable.

Pro tip: If SL800RBS flickers, starts dim, or fails after rain, check the low-voltage connector first. A corroded pierce-point connector can look exactly like a failed LED.

Find related replacement parts Check transformer troubleshooting ↑ Back to Model Index

Simple SL-Series Daisy-Chain Wiring Diagram

Many SL spotlights are installed in a daisy-chain layout. That works on shorter runs, but it can create voltage drop when multiple higher-output spotlights are stacked on one long cable.

Transformer 12V Output | | 12/2 or 14/2 low-voltage landscape cable | [SL100RBS]----[SL300RBS]----[SL500RBS]----[SL800RBS] | | | | connector connector connector far-end voltage test Best practice: 1. Test voltage at the transformer. 2. Test voltage at the farthest SL fixture. 3. Keep total load under about 80% of transformer rating. 4. Use waterproof connectors when factory pierce clips fail.

Using these DL or SL models in a new layout? See the Landscape Lighting Transformer Sizing Guide and voltage drop calculator before adding more fixtures.

For deeper wiring references beyond this DL and SL page, use the Portfolio lighting technical manuals and wiring diagrams to compare wiring layouts, transformer setup, and low-voltage connections.

PDF Archive Strategy for DL and SL Manuals

If you have original installation sheets, this is the page where they belong. Searchers love phrases like “Model SL100RBS manual PDF” and “DL6904RBS installation sheet” because old retail pages often disappear.

For original transformer setup, timer behavior, and wiring references, use the Portfolio outdoor transformer manuals before changing your DL or SL lighting layout.

Use file names like portfolio-sl100rbs-manual.pdf.
Place the PDF link near the matching model card.
Include both the item number and model number in the PDF link text.
Keep the HTML model card even if the PDF is added later, because the card captures search intent immediately.

Looking for the Origin21 Equivalent?

Many shoppers searching these DL and SL model numbers are really looking for the modern 2026 replacement path. Since Lowe's moved many newer lighting styles toward the Origin21 brand, I would compare the old Portfolio fixture by function rather than by brand name alone.

For DL models, compare recessed cutout size, voltage, trim diameter, color temperature, and whether the LED is integrated.
For SL models, compare beam angle, lumens, voltage, stake thread, connector type, and fixture finish.
Do not assume an Origin21 connector will bite properly on older heavy-gauge Portfolio cable.

For the broader cross-brand compatibility path, use Portfolio Lighting rebrand to Origin21 and universal lighting compatibility source.

If several DL or SL fixtures fail at once, the issue may be at the transformer terminals instead of the lights. See Portfolio lighting replacement terminal blocks and transformer lugs before replacing multiple fixtures.

Related Portfolio Technical Guides

Portfolio Lighting Model Specs
Portfolio Lighting Model Parts Directory
Portfolio Lighting Model Number Lookup
Portfolio Lighting Model Library Specifications and Repair Index
Portfolio Lighting Technical Manuals and Wiring Diagrams
Portfolio Lighting Transformer Troubleshooting
Portfolio Low Voltage Lighting
Portfolio LED Lighting
Portfolio Lighting Parts and Accessories
Landscape Lighting Voltage Drop Calculator
Holiday Lighting Guide
Portfolio Lighting Rebrand to Origin21
Universal Lighting Compatibility Source

Portfolio DL and SL Series FAQ

Can I replace the bulb in a Portfolio DL6904RBS?

Most DL-series models such as DL6904RBS are treated as integrated LED fixtures. If the LED module is sealed and non-serviceable, the fixture usually requires replacement after confirming voltage and connector condition.

What transformer works best with the SL-series spotlights?

SL-series low-voltage spotlights usually work best with a properly sized 12V landscape lighting transformer that is not loaded beyond about 80% of its rated wattage. Test voltage at the farthest fixture before using a higher tap.

Where is the model sticker on Portfolio DL and SL fixtures?

Check the underside of the mounting base, back of the fixture head, transformer door, lead-wire tag, or silver UL label. SL-series spotlights may have the label near the mounting base or swivel area.

Is the item number the same as the model number?

Not always. Many Portfolio products have both a model number and a Lowe's item number. The model may be printed on the fixture label, while the item number may appear on the box, receipt, or old retail listing.

Legacy Specs Disclaimer

Legacy Portfolio DL and SL specifications can vary by production run, kit bundle, retailer item number, and fixture revision. Use this page as a repair and identification guide, then verify voltage, wattage, wire rating, model label, manufacturer instructions, and local code before modifying an outdoor lighting system.

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Lighting Specialist • Legacy Portfolio Models • Low-Voltage Technical Archive

PortfolioLighting.net focuses on practical Portfolio lighting diagnostics: legacy model identification, item number cross-references, transformer sizing, low-voltage wiring, connector failures, integrated LED troubleshooting, replacement part logic, and the technical details homeowners need when old documentation disappears.