The IDEC HS5D-11RNM is a compact, miniature interlock switch designed for safety and reliability. It features 1 Normally Open (NO) and 1 Normally Closed (NC) contact, with the capability to detect head detachment for enhanced safety measures. The switch includes an M20 gland port size for secure connections and offers easy wiring options. With its small dimensions, it can accomm ODate up to three contacts and is also available with a durable metal head. Its high B10d value of 2.0E+13 indicates a long life expectancy for use in various industrial applications.