1KF Interior Flush Mount Tamperproof Open-Close Keyswitch

The 1KF is a tamperproof open/close keyswitch for interior flush mounting. It is rated NEMA 1 for indoor use. Turn the key left or right to send an open or close command; it springs back to center when released. It uses a 5-pin mortise cylinder. The faceplate measures 6 in H x 4-3/4 in W x 2-7/8 in D over a 3-3/4 in x 3-3/4 in back box. Install it flush in a finished interior wall next to a commercial door, gate or barrier. Wire the open and close contacts to the operator inputs plus common. Features Open / Close key positions Spring return to center Momentary contacts 5-pin mortise cylinder Tamperproof faceplate NEMA 1 for indoor use Flush mount with back box Contacts rated 15 A at 125/250 VAC UL listed Before You Order Flush mount only. Cut the wall for the 3-3/4 in x 3-3/4 in back box. NEMA 1 is indoor only. For exterior flush mounting, order the 1KFX. Run 3 conductors: open, close and common. Need a stop button? See the 1KFS.