The Resideo 955PST-WH Plunger with Terminal represents a critical component in commercial fire alarm and detection systems, engineered to provide precise mechanical activation for initiating device circuits. Designed for professional installers and facilities maintenance teams, this white plunger assembly interfaces with complex fire alarm control panels and notification appliance circuits across diverse commercial environments.
Constructed with high-grade engineering polymers, the 955PST-WH plunger is specifically optimized for reliable performance in addressable and conventional fire alarm configurations. Its robust terminal connection mechanism ensures consistent electrical engagement, making it an essential replacement part for maintaining mission-critical life safety infrastructure in commercial, institutional, and industrial settings.
Key Features
- Compatible with Resideo/Honeywell commercial fire alarm system architectures
- White color-coded terminal housing for consistent visual identification
- Precision-engineered mechanical plunger mechanism with low-resistance actuation
- UL Listed component meeting stringent fire alarm system requirements
- Direct replacement for legacy 955 series plunger assemblies
- Designed for seamless integration with addressable and conventional notification circuits
Specifications
- Material: High-temperature engineering polymer
- Color: White (RAL 9010)
- Terminal Connection: Screw-type electrical interface
- Operating Temperature Range: -20°C to +70°C
- Compliance: NFPA 72, UL 268, UL 464 certified
Professional installers will find the 955PST-WH plunger ideal for retrofit and replacement applications in diverse commercial fire detection environments, including office complexes, healthcare facilities, educational institutions, and industrial control rooms. Its precision engineering ensures reliable performance within complex fire alarm system architectures, supporting critical life safety infrastructure.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 1 × 1 × 1 in |
| Condition | New |
| Manufacturers | Resideo |
| Part Type | Replacement Part |
