The IDEC HS5D-12ZRNM Safety Switch features a robust metal head and offers enhanced safety through its head detachment detection capability. It includes 2NC contacts and allows for easy wiring, ensuring quick installation. The switch's compact design accomm ODates up to three contacts and is equipped with an M20 gland port size for secure cable management. With a high B10d value of 2.0E+16, it promises reliable performance in demanding industrial environments.