The Edwards EC2-RB4 4″ relay base is a critical component for addressable fire alarm notification appliances in commercial and institutional environments, designed to provide robust signal integration and mounting capabilities for horn/strobe devices within the EC2 series. Engineered for precision compatibility with Edwards’ intelligent fire detection systems, this relay base enables advanced communication and synchronization between notification appliances and fire alarm control panels.
Constructed with professional-grade materials and engineered for reliable performance, the EC2-RB4 supports seamless installation in complex fire detection infrastructures such as office complexes, healthcare facilities, educational institutions, and industrial environments. Its intelligent design facilitates direct mounting and electrical connections for horn/strobe units while maintaining strict compliance with national fire safety standards.
Key Features
- Compatible with Edwards EC2 series intelligent notification appliances
- 4″ mounting configuration supporting standard electrical box installations
- Integrated relay functionality for advanced signaling and synchronization
- UL Listed and compliant with NFPA 72 fire alarm installation requirements
- Supports addressable fire alarm panel communications
- Robust, corrosion-resistant design for long-term reliability
Specifications
- Manufacturer: Edwards
- Part Type: Horn/Strobe Relay Base
- Series: EC2
- Compatibility: Addressable fire alarm notification appliances
- Regulatory Compliance: UL 268, UL 464, NFPA 72
Ideal for retrofitting existing fire alarm systems or integrating with new intelligent notification networks, the Edwards EC2-RB4 provides fire alarm professionals a reliable, standardized solution for mounting and connecting critical life safety equipment across diverse commercial environments.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 7 × 7 × 2 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Horn / Strobe |







