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Portfolio model identification

Portfolio Lighting Label Decoder

Use the label on an old Portfolio fixture, transformer or solar light to separate the model number from the Lowe’s item number, identify the electrical ratings that actually matter, and build a safer parts or replacement search.

Start by preserving the label before you search

An old Portfolio label is often more valuable than the fixture photograph. Before removing a light, transformer or power pack, take one straight-on photo and several close photos under angled light. Faded silver labels can become readable when the light comes from the side instead of directly above. Do not clean an old paper or foil label aggressively; solvents and scrubbing can erase the ink you need.

Write the characters exactly as they appear, including hyphens, spaces, leading zeroes and suffixes. Portfolio products frequently carry more than one identifier. A Lowe’s item number may be six or seven digits while the actual model can be a shorter numeric code or an alphanumeric string such as a transformer, lantern or solar-light model. Those identifiers should be stored together rather than treated as interchangeable.

Best practice: save the label photo, the fixture photo and your measurements in the same folder. If the product is later removed or discarded, that record becomes your replacement specification.

Model number versus Lowe’s item number: do not collapse them into one field

The most common identification mistake is assuming every prominent number on a Portfolio label is the model number. Many Portfolio products were sold with a retailer item number and a separate model designation. Manuals and archived product pages may be indexed under either one. That is why a search that fails with one identifier can succeed immediately with the other.

When you find labels such as MODEL, MODEL NO., ITEM, ITEM #, SKU or a long retailer number, copy each value into its own field. Then use the Portfolio model-number lookup and the master model technical database to see whether either identifier has already been documented.

Decode voltage before buying a lamp, LED module, transformer or replacement fixture

Voltage is one of the most important lines on the label because Portfolio sold both line-voltage and low-voltage products. A landscape fixture intended for a 12-volt system is not interchangeable with a 120-volt hardwired fixture simply because the housings look similar. Likewise, a low-voltage transformer label can contain both a 120-volt input rating and one or more low-voltage output ratings.

For a transformer, separate input from output. Input describes the branch-circuit supply feeding the transformer. Output describes the voltage delivered to the landscape cable. Multi-tap transformers may show more than one output tap. Preserve the exact output markings before moving wires or replacing the unit. The Portfolio transformer master guide explains how those ratings fit into the rest of the system.

Safety: do not infer voltage from fixture appearance. If the label is unreadable and the wiring arrangement is uncertain, identify the circuit before servicing it.

Wattage can describe a limit, a load, or a transformer capacity

A wattage number needs context. On a socketed fixture, a marking such as “60 W MAX” usually describes the maximum lamp wattage permitted for that socket or fixture. It does not mean the fixture always consumes 60 watts. On an integrated LED product, the wattage may describe the installed LED system itself. On a landscape transformer, a larger wattage number normally describes the power pack’s rated capacity rather than the wattage of any one light.

When replacing incandescent or halogen lamps with LEDs, do not use the LED package’s “equivalent wattage” as the electrical load. Record the LED’s actual watt consumption, its base type, physical size, voltage and enclosure suitability. For transformer planning, total the actual connected load and compare it with the transformer’s documented rating.

Recognize lamp-base and integrated-LED clues

Older Portfolio fixtures may identify a lamp type, base, maximum wattage or bulb shape. That information can narrow a replacement quickly, but the physical socket still deserves inspection. Heat damage, corrosion or a flattened center contact can make a correct replacement lamp appear defective.

Integrated LED fixtures are different. If the label identifies an LED wattage but no replaceable lamp type, do not assume a conventional bulb is hidden behind the lens. Some Portfolio integrated fixtures were designed around a non-serviceable light engine or driver. In that situation, diagnosis shifts toward supply voltage, wiring, driver condition, moisture damage and whether a compatible module is actually documented. The LED module and driver replacement guide is the better next step.

Location ratings tell you where the original product was intended to operate

Look for wording such as dry, damp or wet location, plus any installation restrictions printed on the fixture or manual label. A replacement should meet the environmental demands of the actual installation. A covered porch can still experience condensation and wind-driven moisture; a landscape fixture can be exposed to irrigation, soil moisture and freeze-thaw cycles even when it is not submerged.

Do not substitute an indoor-only component into an outdoor enclosure merely because it physically fits. For replacement planning, preserve the original environmental rating together with mounting orientation, gasket arrangement and drainage features.

Certification marks are identification clues, not a replacement-part number

Labels may include certification or listing marks alongside electrical data. Those marks can help confirm that you are reading the original electrical label, but they are not usually the Portfolio model number. The same is true for patent numbers, factory codes, date codes and production-lot markings. Record them if the primary identifier is damaged, but do not automatically search every code as though it were the product model.

A useful rule is to rank the evidence: explicit MODEL and ITEM fields first; electrical ratings and product type second; certification, date and factory codes third. That prevents a manufacturing code from becoming the false identity of the fixture.

How to decode a Portfolio landscape-lighting label

For a low-voltage landscape fixture, record the model/item identifiers, fixture voltage, lamp or LED wattage, connector type, cable lead length if visible, stake or post dimensions and any wet-location wording. Then note where the fixture sits on the cable run. A dead light at the far end of a long run may be experiencing voltage drop or a connector problem rather than an internal fixture failure.

If the label belongs to a power pack, record input voltage, output voltage or taps, maximum wattage, timer or photocell information and every terminal marking before disconnecting anything. Cross-reference the technical manuals and wiring diagrams before assuming a terminal arrangement matches a newer transformer.

How to decode an indoor or outdoor line-voltage fixture label

For a wall lantern, chandelier, vanity, flushmount or track fixture, the most useful label fields are model/item number, supply voltage, lamp quantity, base type, maximum lamp wattage, integrated-LED information and location rating. Then measure the mounting interface: backplate dimensions, outlet-box attachment, fixture studs or crossbar, glass fitter dimensions and overall clearance.

Those measurements matter because a discontinued Portfolio fixture may have no direct OEM replacement. The goal is not to find something that merely looks similar online; it is to match the electrical and mechanical requirements of the installation.

What to do when only part of the label is readable

Do not guess the missing characters. Search the exact fragment in quotation marks, then combine it with “Portfolio,” the product type and any known item number. Try both hyphenated and unhyphenated versions only as search variations; keep the original transcription unchanged in your notes.

Next, use physical evidence. Count lamps or LED heads, record finish color, measure the fixture, note voltage, photograph mounting hardware and identify whether the product is indoor, outdoor, solar or transformer-fed. Those characteristics can separate two visually similar Portfolio families without inventing specifications.

The Lost Models Archive is the right place to continue when the label fragment cannot yet be tied to a documented model.

Build a replacement specification instead of shopping by appearance

Once the label is decoded, turn it into a short replacement specification. For a fixture, include voltage, location rating, mounting method, dimensions, lamp or integrated-LED construction, desired output and color temperature. For a transformer, include input, output taps, capacity, control method and terminal arrangement. For a solar product, include battery chemistry and voltage only when documented, panel arrangement, mounting dimensions and whether the light engine is integral.

This specification-first approach prevents one of the most expensive discontinued-lighting mistakes: buying a visually similar product that cannot safely connect, mount or operate in the original system.

Label-decoding worksheet

Label fieldRecord exactlyWhy it mattersModelLetters, numbers, hyphens, suffixesPrimary manual and parts searchItem / SKUFull retailer item numberArchived Lowe’s and manual searchesInputVoltage, frequency, current if shownSupply compatibilityOutputTransformer voltage/tapsLow-voltage system compatibilityWattageMaximum, actual or capacity contextLamp and load decisionsLamp / LEDBase, type, quantity, integrated statusReplacement-light-source strategyLocationDry, damp, wet or other wordingEnvironmental suitabilityOther codesDate, factory, certification markingsSecondary identification evidence

Continue your Portfolio identification research

Portfolio Lighting label FAQ

Is the model number the same as the Lowe’s item number?

Not necessarily. Preserve both identifiers because archived manuals and product records may use different numbers.

Which label details matter most for a replacement?

Start with model and item numbers, voltage, wattage context, lamp or integrated-LED information, location rating and the physical mounting or connector arrangement.

What if the label is too faded to read completely?

Photograph it under angled light, transcribe only the characters you can actually see, and combine those fragments with fixture type, voltage, dimensions and installation details. Do not invent the missing characters.