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The WESCO EZ25DO is a 2-gang plastic cut-in electrical box designed for retrofit and new-work installations in finished walls and ceilings. This box mounts without access to the back side of the wall cavity, making it the standard choice when opening a wall is not practical. Electricians use cut-in boxes when adding receptacles, switches, or low-voltage device plates to existing drywall or plaster surfaces. The plastic construction keeps the unit lightweight and non-conductive, which suits residential and light commercial wiring applications.
This box is suited for residential and light commercial electrical work where a 2-gang device opening is required in an already-finished wall. Typical applications include adding duplex receptacles, decorator switches, or combination device plates without tearing out drywall. The cut-in design uses integrated mounting ears or wings that clamp against the inside face of the wall material once the box is inserted through a field-cut opening.
Designed as an OEM-style replacement and standard retrofit box for residential and light commercial 2-gang electrical device installations in drywall or plaster walls.
Installation is performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize the circuit at the breaker panel and verify with a non-contact voltage tester before cutting the wall opening or pulling wires. Use the box itself or a supplied template to mark the cut-in opening, and ensure the wall material thickness is within the clamp range of the mounting ears before seating the box.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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