Weatherproof GFCI-decorator device cover · horizontal mount · self-closing gray thermoplastic Cooper Wiring Devices S3966
1-gang non-metallic weatherproof cover for GFCI or decorator devices in horizontal mount applications. Commonly used on outdoor boxes in wet locations where a self-closing lid and flush or surface device protection are required.
What this product is for
This 1-gang weatherproof device cover is used to protect a horizontally mounted GFCI or decorator-style device in wet-location installations. It is a non-metallic, self-closing cover commonly selected for outdoor receptacles, utility areas, and exposed wall boxes.
Use for
Use for outdoor receptacles, exterior walls, garages, patios, service areas, and other locations where a weatherproof cover is required over a GFCI or decorator device. Suitable where a horizontal device orientation is needed.
Avoid for
Avoid using this cover for vertical device layouts, duplex receptacles that are not decorator-GFCI style, or applications that require an in-use bubble cover. Confirm box style and code requirements before ordering.
Best for
Best for electricians replacing a standard horizontal wet-location cover with the same device style and mounting orientation. Also useful where a non-metallic gray cover is preferred for corrosion resistance and outdoor appearance.
Installed in
Typically installed on exterior residential and light commercial walls, garages, workshops, service entrances, and other damp or wet locations. Commonly paired with a weather-resistant GFCI or decorator receptacle.
Why this product exists
This cover helps protect the device opening from weather exposure when the receptacle is not in use. The self-closing lid supports wet-location protection with the cover closed, subject to proper installation and local electrical code.
Compared with similar products
Compared with metal covers, this thermoplastic version is lighter and commonly chosen where corrosion resistance matters. Compared with in-use covers, this style is intended for protection when closed rather than while a cord is plugged in.
Specifications
Brand: Cooper Wiring Devices by Eaton
Manufacturer part number: S3966
Product type: Weatherproof GFCI-decorator device cover
Gang: 1-gang
Mounting orientation: Horizontal
Cover action: Self-closing
Material: Thermoplastic, non-metallic
Colour: Gray
Application: Wet location with cover closed
Device compatibility: GFCI or decorator-style device
Mounting style: Surface mount
Aptico Supply Delivery
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Aptico Supply helps electricians, contractors, and commercial buyers get the electrical materials they need without unnecessary delays. Whether you are ordering for a jobsite, restocking service inventory, or arranging pickup, our delivery options are designed to keep work moving.
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Free daily delivery is available for larger contractor accounts.
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Free weekly delivery is available for smaller accounts in select service areas.
- Elmira area delivery: Tuesday
- Flesherton area delivery: Thursday
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- Flesherton pickup available
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Delivery Questions
Do you offer free delivery?
Yes, free delivery is available for qualifying contractor accounts and selected local delivery routes.
Can I pick up my order?
Yes, pickup is available from our Elmira and Flesherton locations.
Do delivery charges apply?
Delivery charges may apply outside regular local routes, for smaller orders, or for oversized and heavy items.
Can you deliver to jobsites?
Yes, jobsite delivery may be available depending on the order size, location, and delivery schedule.
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