The Edwards 278B-2320 presignal manual station is a critical fire alarm activation device engineered for commercial and institutional environments requiring advanced signaling protocols. Designed for complex fire detection systems, this double-action pull station provides a sophisticated interface for initiating emergency notification sequences while maintaining critical operational flexibility.
Engineered for high-reliability applications, the 278B-2320 features a robust double-pole configuration with a key-reset mechanism, enabling precise control and preventing unauthorized or accidental activation. The manual station is specifically optimized for facilities with multi-stage alarm protocols, such as hospitals, data centers, and large commercial complexes that require preliminary notification or staged evacuation procedures.
Key Features
- Presignal activation mode for controlled emergency response sequences
- Double-pole design with secure key-reset functionality
- Double-action lever mechanism prevents inadvertent alarm triggering
- Compatible with addressable and conventional fire alarm panel systems
- Durable construction meets rigorous industrial and commercial installation standards
- Terminal connections facilitate straightforward electrical integration
Specifications
- Compliant with NFPA 72 fire alarm and signaling code requirements
- UL 268 and UL 464 listed for comprehensive safety certification
- Suitable for indoor and protected environments
- Designed for direct mounting on electrical boxes and standard fire alarm infrastructure
Typical installation environments include commercial office buildings, healthcare facilities, educational campuses, manufacturing plants, and institutional settings requiring sophisticated fire detection and notification capabilities. The Edwards 278B-2320 provides fire alarm professionals with a reliable, technically advanced manual station that integrates seamlessly with modern addressable fire alarm panel systems.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.2 lbs |
|---|---|
| Dimensions | 6.5 × 4 × 4 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Pull Station |
