The MMTC 1KP open/close door control key switch from North Shore Commercial Door has a NEMA 4-rated exterior post-mount housing. Open or close a door by turning the key, which is included. The door automatically returns to its original position when the key is returned to its central position on this made-tough metal key switch with housing.
Easy open/close binary door control key switch
Turn key to marked open or marked close position
Door returns to original position when key returned to center position
NEMA 4-rated for resistance to tough outside weather conditions