ADD A DEPTH RING
ADD A DEPTH RINGModel# SBEX
Box Extension Thomas & Betts #SBEX
3 in stock (can be backordered)
Switch box extension allows a way to work with a box set too deeply in the wall. The extension slips inside any 3″ x 2″ switch box and fastens to the device ears with extra long screws supplied with the box. Will extend the switch box from 1/4″ to a maximum of 5/8″. Can also be used in a single device cover on a 4″ square box and, by bending the open sides, 2 rings can be used in a 2-device cover on a 4″ square box. UL listed.