Zone · Guides · Dry, damp and wet ratings
Dry, damp or wet rated: which light can go outside?
Updated
Check that the light’s location rating suits the moisture and water it will face. A roof, a low-voltage cord or a housing that looks made for outdoors does not tell you that on its own.
Before wiring, turn off power at the breaker; follow local code; use a licensed electrician if unsure. Follow the instructions for the exact light or connector.
Check where water can reach the light
Check where moisture and water can reach the light, not just the room’s name. A dry room, a sheltered damp space and a spot exposed to water need different checks. A garage may get condensation even if it is usually dry. Wind can blow rain under a porch roof. Look at the mounting spot and where water can travel.
The UL environmental-location reference explains dry, damp and wet markings. Choose using the exact product’s label and instructions. A general definition does not cancel a limit printed for the light, its adapter or its connections.
What the words tell you
Dry-location lights are for places that are not normally damp. Damp-location wording covers moisture, but not every kind of water exposure. Wet-location wording covers wet conditions within that product’s stated limits. None of these labels alone means you can put the light underwater, pressure wash it or mount it outdoors facing any direction.
An IP code tells you about tested protection against things getting inside. You still need to follow the rest of the instructions. Do not guess an IP number from words such as sealed, weatherproof or vapor-tight. Those words can describe a light without telling you every place it can be used.
Check the rating for your model
Check the exact model in the table. The shop light, panel garage light, jelly jar and decorative string each have their own location wording. A whole category cannot share one answer. Open the linked product page to check the model’s other requirements too.
| Zone light | Published location wording | Power connection |
|---|---|---|
| 4 ft 2-light shop lightZF2208-SP | Dry locations, indoor use only | Plug-in cord, for a ceiling outlet |
| 4-panel garage lightZ-JG-120AL | Damp locations (covered, not exposed to water) | Installs in a lamp holder (not included) |
| Dusk-to-dawn jelly jar security light, whiteZ-JW1000-W-DC | IP54: dry, damp and wet locations | Hardwired |
| 24 ft 12-light colour-changing string lightZ-AC-SL-24RGB | Outdoor use (GFCI-protected outlet) | Plug-in |
These details come from each model’s linked product page. “Not published” means the information is missing. It does not mean the feature is absent or that a use is allowed.
The color-changing string’s outdoor instructions require a GFCI-protected outlet. Keep that requirement in mind when comparing it. Its outdoor rating does not apply to a different string. It also does not mean you can use any adapter that fits the plug.
A covered porch still needs a careful check
Check where rain, splashes or water near connections can reach your porch light. Measure the space around it too. A roof can block some rain without making the area dry. Match the actual conditions to the location rating. The words porch or patio in a listing are not enough.
If a wall lantern takes a separate bulb, both parts must suit the spot and intended use. An outdoor lantern does not make every household bulb suitable for outdoors. Check the allowed bulb type, electrical rating and whether the bulb can be used in an enclosed fixture. The porch-light guide walks you through these choices.
Check the light, cord and power supply
Check every part that carries power: the light, cord, controller, adapter and any linked connections. An outdoor-rated part does not make an indoor-only part next to it safe for outdoors. Keep supplied parts with their model’s instructions. Ask about a replacement part before swapping it in.
Low voltage tells you about the power supply, not rain protection. Solar tells you where the power comes from, not whether the light is waterproof. A rechargeable light is not always outdoor rated either. Check each of these details, especially if the photo shows only the part that lights up.
Before wiring, turn off power at the breaker, follow local code and use a licensed electrician if unsure. Ask the electrician to check your planned mounting and connections. A general buying guide cannot approve your installation. This guide does not give wiring, sealing or burial instructions.
Plan decorative and working light separately
For a patio display, measure the full route, the lead to the outlet and where each connection will sit. Check that the set’s location rating and linking limit suit your plan. Decorative strings can outline seating without giving enough light for steps, food preparation or detailed work. Check brightness as well as where the lights can be used.
For an exposed work area, check the work light’s own location rating and mounting method. A wet-rated cord does not tell you the whole light’s rating. If the details you need are missing, ask about that model or choose one with published details that suit the job.
Common questions
Is damp rated the same as waterproof?
No. Damp rated does not mean a light can face any amount of water. Follow the exact model’s wording and installation rules, including any rule against direct water exposure.
Can I use an indoor shop light under a patio roof?
Do not assume you can. The roof does not prove the spot stays dry. Compare the moisture and water it gets with the shop light’s rating. Ask an electrician if you are unsure about the location.
Does wet rated mean I can submerge the light?
No. The product must specifically allow underwater use. A wet-location label alone does not mean you can put it underwater.
Is an IP rating required on every product page?
No. A product can list a location rating without an IP number. Use the details that are published. Do not guess a code to fill a missing specification.
Are all Zone string lights outdoor lights?
Check the model. Z-SL-FRBFR-12 is listed for indoor and outdoor use. Z-AC-SL-24RGB is listed for outdoor use with a GFCI-protected outlet. Those ratings do not tell you where every other string can be used.
Is a sealed wire nut enough for landscape wiring?
No, being sealed is not enough. The connector must be approved for your use and wire combination, and the whole installation must meet its requirements. See the direct-burial guide for the uses listed for Zone connectors. This lighting guide does not provide a full landscape-wiring plan.
Compare these Zone products
4 ft 2-light shop light
Overhead daylight for a garage, basement or workshop ceiling.
24 ft 12-light colour-changing string light
Colour or warm light for a deck, patio or porch in the evening.
4-panel garage light
Turns the bare bulb socket in a garage ceiling into a wide light, with panels you aim where you need it. No wiring.
Dusk-to-dawn jelly jar security light, white
Comes on at dusk and off at dawn by itself, for a door, porch or garage wall.
