Sealproof one-gang weatherproof outlet boxes are the die-cast aluminum boxes electricians reach for when a receptacle, switch or photocell has to live outdoors. Each box is powder-coated, ships with closure plugs and a gasket, and carries threaded hubs in 1/2" or 3/4" trade size so it accepts rigid, IMC, EMT (with adapters) or liquid-tight fittings without extra parts.
Boxes are available with three, four or five hubs in gray, white and bronze to match the cover. Pair them with a Sealproof flat, blank or extra-duty while-in-use cover and a gasket for a complete NEC 406.9 compliant outdoor device assembly. All boxes are cULus Listed for wet locations.
All 1 Gang Outlet Boxes part numbers 23
Item No. | Description | Size | Color | UPC | Pkg | Spec sheet | |
|---|---|---|---|---|---|---|---|
1/2" | Gray | 658746110837 | 16 | ||||
1/2" | Black | 658746110851 | 16 | ||||
1/2" | Bronze | 658746110844 | 16 | ||||
1/2" | White | 658746112114 | 16 | ||||
3/4" | Gray | 658746110868 | 16 | ||||
3/4" | Black | 658746112718 | 16 | ||||
3/4" | Bronze | 658746112688 | 16 | ||||
3/4" | White | 658746112695 | 16 | ||||
1/2" | Gray | 658746110875 | 16 | ||||
1/2" | Bronze | 658746112701 | 16 | ||||
3/4" | Gray | 658746110882 | 16 | ||||
1/2" | Gray | 658746110899 | 16 | ||||
1/2" | Gray | 658746110905 | 16 | ||||
3/4" | Gray | 658746110912 | 16 | ||||
3/4" | Gray | 658746112312 | 16 | ||||
1" | Gray | 658746110820 | 16 | ||||
1/2" | Gray | 658746110929 | 10 | ||||
3/4" | Gray | 658746110936 | 10 | ||||
3/4" | White | 658746110974 | 10 | ||||
1/2" | Gray | 658746112862 | 10 | ||||
3/4" | Gray | 658746112879 | 10 | ||||
3/4" | Gray | 658746235615 | 10 | ||||
1" | Gray | 658746231143 | 10 |
Frequently asked about 1 Gang Outlet Boxes
What is the difference between a 3-hole and 5-hole outlet box?
The number tells you how many threaded conduit entries the box has. A 3-hole box has one hub on each side and one on the bottom; a 5-hole box adds two more on the back or top so you can run conduit in several directions. Unused hubs are closed with the plugs supplied.
Which cover fits a one-gang box?
Any Sealproof one-gang cover: flat device covers, blank covers, and one-gang extra-duty while-in-use covers all bolt to the standard one-gang screw pattern with the gasket in between.
Can I use these boxes in a wet location?
Yes. They are cULus Listed for wet locations when installed with a listed weatherproof cover and gasket and with the unused hubs plugged.
Still unsure? 1-800-394-3665 or ask our sales team.






