RB Denison C4CW Lox-Switch Limit Switch

R. B. Denison Lox-Switch L-series limit switch with a spring-wire arm is a rugged, heavy-duty device designed for severe-duty mill and foundry environments where precise actuation and reliable reset are essential. As part of the R.B. Denison Lox-Switch family, it features a booted shaft design that resists contamination from dust and grit and a lever-arm arrangement that tolerates harsh conditions while delivering consistent contact operation. Lox-Switch L models offer CW or CCW operating sequences and are available in configurations with multiple circuits; two-circuit variants can be field-converted to suit different control schemes. These switches are manufactured in the United States and are rated to meet UL508 and NEMA A600 requirements, making them suitable for demanding applications such as belt conveyors, milling equipment, and other heavy machinery where a mechanical limit must trigger sequence or safety interlocks. The spring-wire arm option increases reach and provides positive reset even under vibration or debris, reducing false trips and downtime in challenging industrial settings.