The LK212 is an electronic part manufactured by Spamel which is a Limit switch with a metal roller, normally open (NO) and normally closed (NC) contacts, a rated current of 5A, and a rated voltage of max. 250VAC/250VDC. This product can also be customized in various configurations according to the customer's requirements, including mounting methods, switch action, contact ratings, and auxiliary switches. The LK212 has a high level of reliability with its compact size, long life expectancy, and high temperature resistance. This product is suitable for applications such as controlling circuit, indicating presence/absence of parts, and controlling movement direction and speed.