Kidde (MPSR1-D45W-GE) Manual pull station, weatherproof, single-action, dpdt, cat 45 key reset, terminal connections.

The Kidde MPSR1-D45W-GE manual pull station represents a robust, weatherproof fire alarm activation solution engineered for demanding commercial and industrial environments. Designed to provide reliable emergency signaling in challenging atmospheric conditions, this single-action pull station delivers critical life safety functionality across diverse installation scenarios including manufacturing facilities, warehouses, transportation centers, and mission-critical infrastructure.

With its professional-grade DPDT (double-pole, double-throw) switching mechanism and Category 45 key reset protocol, the MPSR1-D45W-GE ensures precise, verifiable fire alarm activation while preventing unauthorized or accidental resets. The rugged, weatherproof construction enables deployment in both interior and exterior applications where environmental resilience is paramount, making it an essential component for comprehensive fire detection and notification systems.

Key Features

• Single-action manual activation with robust mechanical design
• Weatherproof enclosure suitable for interior and exterior installations
• DPDT switching configuration for reliable circuit interruption
• Category 45 key reset mechanism prevents unauthorized system restoration
• Terminal block connections facilitate straightforward system integration
• Compatible with addressable and conventional fire alarm control panels

Specifications

• Manufacturer: Kidde
• Agency Listings: UL Listed, NFPA 72 Compliant
• Operating Environment: Indoor/Outdoor
• Mounting: Surface or semi-flush
• Reset Mechanism: Key-operated
• Contact Configuration: DPDT

Professional fire alarm installers will appreciate the MPSR1-D45W-GE’s engineered reliability and compliance with stringent industry standards. Its versatile design supports seamless integration into commercial fire alarm networks, including high-traffic facilities, industrial complexes, educational institutions, and healthcare environments where immediate, unambiguous emergency signaling is critical.

For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com