Weatherproof extension adapter extends the capacity of an existing weatherproof electrical box while providing a mounting point for devices such as outlets, switches, or light fixtures. It facilitates conduit connections and additional wiring routing. Featuring threaded hubs (typically 1/2″ or 3/4″ openings), this adapter ensures secure, weather-resistant installations in outdoor or wet locations.
Available size
| Type | Material | Deep | Outlet hole | Ref. No. |
|---|---|---|---|---|
| 1-gang | Aluminum | 1-1/2″ | 4 x 1/2″ | C6501 (UL) |
| 1-gang | Aluminum | 1-1/2″ | 4 x 3/4″ | C6502 (UL) |
| 2-gang | Aluminum | 1-1/2″ | 6 x 1/2″ | C6503 (ISO) |
| 2-gang | Aluminum | 1-1/2″ | 6 x 3/4″ | C6504 (ISO) |
| Round 4″ | Aluminum | 1-1/2″ | 4 x 1/2″ | C6505 (UL) |
| Round 4″ | Aluminum | 1-1/2″ | 4 x 3/4″ | C6506 (UL) |
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