Weatherproof vs Weather-Resistant: What the Labels Mean
Weather-resistant and weatherproof aren't the same thing. Learn the difference between WR receptacles and in-use covers, what "damp" vs "wet" location means, and what to buy for outdoor outlets.
A weather-resistant (WR) receptacle is built to handle damp/exposed conditions, but it is only protected from rain when its cover is closed. A weatherproof "in-use" (bubble) cover keeps an outlet protected for wet locations even while a cord is plugged in. Outdoors, you usually want a WR receptacle and an in-use cover — and outdoor outlets commonly require GFCI protection.
Damp vs wet location (the key distinction)
- Damp: protected from direct rain (e.g., under a covered porch). A WR receptacle with a standard
closing cover may suit.
- Wet: exposed to rain/sprinklers, or something stays plugged in. You need an in-use cover.
Safety note: Outdoor receptacles commonly require GFCI protection and may need a permit. Confirm requirements with a licensed electrical contractor and your local code before installing.
What to check before buying
WR rating stamped on the device · cover type (closing vs in-use) · box rating for outdoor use · gasket quality · whether GFCI protection is provided at the device or upstream.
Shop the products
- Weatherproof boxes & covers (Arlington)
- Electrical boxes
- WR receptacles & devices (Leviton)
- Outdoor lighting
Frequently asked questions
Send Maple a photo of your outdoor outlet and we'll match the right cover, box, and device.
Ask Maple →