The OMRON D4SL-N2RDG-D Solenoid Interlock Switch is a robust safety solution designed for industrial automation applications. This high-quality switch features a key/tongue mechanism with a 3NC + 3NC contact configuration, providing reliable safety interlocking. With a key holding force of 1,300 N and an IP67 rating, it ensures secure operation in demanding environments. The D4SL series is known for its durability, featuring a metal operation head and a removable terminal block for easy wiring. Ideal for safeguarding machinery, this OMRON switch is a trusted choice for enhancing workplace safety.