The IDEC YW4S-3E20 is a robust metal selector switch featuring a 3-position maintained operation with two Normally Open (NO) contacts. Designed for 22mm mounting, this switch includes a durable metal bezel and space-efficient, 10mm thick contact blocks. Its compact and lightweight design does not compromise on strength, while the removable operator and separate contact block ensure straightforward installation and maintenance. This selector switch is an ideal solution for industrial applications where space is at a premium and reliability is essential.