3BF NEMA 1 Interior Open/Close/Stop Control

The 3BF is a 3-button Open / Close / Stop control station for indoor flush mounting. It is rated NEMA 1. Buttons are momentary. The aluminum faceplate measures 5 in H x 3 in W and fits a single-gang back box (4 in H x 2 in W). Install it flush in a finished wall next to an interior commercial door or gate. It wires to the operator's open, close and stop inputs plus common. Features Open, Close and Stop push buttons Momentary contacts Aluminum faceplate NEMA 1 for indoor use Flush mount in a single-gang box Before You Order Flush mount only. You need a single-gang box in the wall. Check if your operator needs a normally closed or normally open stop circuit before wiring. NEMA 1 is indoor only. For exterior flush mounting, see the 3BFX. For key lockout, see the 3BFL (interior) or 3BFLX (exterior). Run 4 conductors: open, close, stop and common. Need 2 buttons? See the 2BF.