FR 18C3-M2 - Technopolymer Safety Interlock Switch with Type 1 (mechanical interlock, not coded) LockThe FR 18C3 M2 is a highly durable safety interlock switch designed to provide reliable access control for industrial machinery. Featuring a robust technopolymer housing and a mechanical interlock style, this switch ensures that hazardous equipment remains secure during operation. It comes equipped with 1nc safety contacts for dependable safety circuit integration and utilizes a standard m20x1. 5 conduit entry connection type for straightforward