Schneider Electric KYK-31 Pushbutton Start Stop

Schneider Electric KYK-31 Pushbutton Start Stop is a compact 30 mm control station in the Square D/Schneider Electric 9001 family, configured with three pushbuttons—Forward, Reverse, and Stop—for direct forward/reverse motor control in a single operator assembly. The unit uses the KY3 operator and three associated contact blocks (KR1B, KR1B, KR3R) wired to KA1 terminations to form a three-pole control circuit, and it ships without pilot lights (0 pilot lights). Each of the three pushbuttons can be wired with a mix of normally open and normally closed contacts (3NO/3NC) to suit the control logic. This KYK31 module is designed for low-footprint installations where directional control is needed, with typical applications including conveyors, fans, pumps, and other equipment requiring a three-button Start/Stop interface. By integrating the operator, contacts, and termination blocks in one enclosure, KYK31 supports standard Schneider Electric wiring practices and catalog compatibility within the 9001 family, offering a consistent, modular solution for control stations that manage motor direction with a separate stop input.