RS PRO Rail Auxiliary Release Circuit Trip for use with MS32 & MSB32 Motor Protection Circuit Breakers 121-6864

RS PRO 121-6864 Rail Auxiliary Release Circuit Trip is specifically engineered for use with MS32 and MSB32 Motor Protection Circuit Breakers. It operates at a current rating of 5A and belongs to the MS32 range series under the RS PRO brand, manufactured in Slovenia.

This auxiliary release circuit trip facilitates manual control through START and STOP push-buttons that incorporate trip indication, ensuring operators have clear visual feedback. It also provides automatic circuit break via thermal or magnetic release upon detecting over-current, enhancing protective measures in electrical circuits.

Control versatility is achieved with under-voltage release or shunt release options. The auxiliary switch supports both side and flush mounting configurations to indicate switching status, critical in industrial and electrical automation settings.

The ON/OFF push-buttons distinctly indicate the position of the main circuit contacts, maintaining operational clarity. Contact materials are chosen for resistance to welding and to minimize heat generation, improving longevity and safety during switching operations.

Constructed from UL approved Nylon 66 material with a 94V-2 flammability rating, the device ensures robust performance and electrical safety compliance. The design includes enlarger and reducer glands allowing adaptable connections between various metric thread sizes, suitable for diverse wiring needs.

This unit mounts securely on a standard 35 mm wide rail complying with EN 60715 norms and supports both vertical and horizontal mounting orientations.

Ideal for industrial, manufacturing, electrical automation, and motor protection applications, the RS PRO Rail Auxiliary Release Circuit Trip enhances system reliability and safety. Its precise and robust design meets IEC, EN, CSA, and ULC standards assuring optimum performance in critical electrical infrastructure.

Manual control with start and stop push-buttons including trip indication. Automatic switch-off on over-current via thermal or magnetic release. Control compatible with under-voltage and shunt release. Auxiliary switch for clear switching state indication with flexible mounting options.

Contact material prevents welding and reduces heating during use. Durable UL approved Nylon 66 housing rated 94V-2. Enlarger and reducer glands allow flexible metric thread adaptation. Supports rigid and flexible conductor connections.

Secure assembly on a 35 mm mounting rail compliant with EN 60715. Explore more products in the Circuit Breaker Accessories category on EnvMart to find compatible and related electrical protection components.