The Allen-Bradley 1411-2SHT-201 is a robust tongue-operated safety interlock switch designed for machine guarding applications. As part of the Bulletin 1411 series, this switch ensures that machinery is stopped safely when a guard door or access panel is opened. Its durable thermoplastic housing and positive mode operation provide reliable performance in industrial environments. The switch features two normally closed safety contacts and one normally open auxiliary contact, offering flexible integration into safety control circuits to protect personnel and equipment from hazardous motion.