KN3C-201 DPST Medium Toggle Switch:

A toggle switch is actuated by moving a lever back and forth to open or close an electrical circuit. Toggle switches offer a variety of switching functions – SPDT, SPST, DPDT, DPST, and multiple actuator and bushing options. Our toggle switches also come in different sizes, from Sub-miniature, miniature to Medium.There are two basic types: maintained contact and momentary toggle switches. A maintained switch changes its position when actuated and will remain in that position until actuated again, such as an ON/OFF function. A momentary toggle switch is actuated only when someone is operating the switch.  Because of its ease of operation, the toggle switch is used in various applications, including military/aerospace, commercial, plant and industrial engineering, instrumentation, and medical equipment.

KN3C-201 DPST  Medium Toggle Switch related product as below:

KN3C-201: 4Pin, ON-OFF, screw terminal

KN3C-201P: 4Pin, ON-OFF, PCB terminal

KN3C-211: 4Pin, OFF- momentary ON, screw terminal

KN3C-211P:  4Pin, OFF- momentary ON, PCB terminal