The KLU-G/R/K-20-2-S part from Elbok is a locking control switch used to limit the operation of an electronic system. It is a self-locking toggle switch with two positions, “off” and “on,” and is able to hold its position with a spring-loaded catch. It is commonly used in circuit breakers, power supplies, and other electrical equipment where a high level of safety and reliability is required. The KLU-G/R/K-20-2-S is rated at 20A/250VAC, making it a suitable choice for most equipment. It has a robust construction, which ensures a long service life, and comes with a dust cover for extra protection.