The LKD17720 is part of MPC Industries' line of industrial grade Key-Locking Toggle switches. It is designed for use in high-reliability, mission critical applications. The switch offers a variety of design configurations, including momentary and maintained contacts, normally open and normally closed contacts, and spring return and momentary action switches. It features IP65 protection, damp-proof and dust-proof with a key-locking actuator and a snap-in mounting configuration. It is suitable for use in a variety of industries, such as automotive, marine, farm, and agricultural, and has been UL and CSA listed.