ON-OFF Two Position Key Switch, Mortise Cylinder, H=4-3/8", W=4-1/8", D=2-5/8"Power is activated when the keyswitch is in the On position and deactivated in the Off position.NEMA 3R, 4, 12Surface Moun..
MMTC PBS-3 Three Button Control Station . This general purpose control station is perfect for roll-up doors, assembly lines, and more! Momentary contact; Open-Close-Stop.Dimensions Height: 5 5/16" Wid..