The System Sensor R-20T is a versatile double-pole, double-throw (DPDT) relay designed for critical fire alarm and building automation control applications. Engineered for multi-voltage compatibility and track mount installation, this relay serves as a crucial interface component in complex fire detection and notification systems. Professionals rely on the R-20T to facilitate signal transmission, equipment activation, and system-wide communication across addressable fire alarm panels and auxiliary control circuits.
Ideal for commercial and institutional environments, the R-20T enables precise electrical switching in fire alarm networks, HVAC shutdown sequences, emergency control functions, and auxiliary notification systems. Its robust track mount design allows for streamlined DIN rail integration, facilitating quick installation in control panels, electrical enclosures, and distributed monitoring stations. System integrators and fire alarm contractors appreciate the relay’s flexibility in bridging different electrical circuits and voltage domains within comprehensive life safety infrastructures.
Key Features
- Double-pole, double-throw (DPDT) configuration for complex switching requirements
- Multi-voltage compatibility supporting diverse electrical system architectures
- Compact DIN rail mountable design for efficient panel integration
- Robust mechanical construction meeting rigorous industrial reliability standards
- Compatible with addressable fire alarm control panels and building management systems
- UL Listed for critical life safety and emergency control applications
Specifications
- Switching Configuration: Double-Pole, Double-Throw (DPDT)
- Mounting Style: Track/DIN Rail Mount
- Voltage Range: Multi-voltage compatible
- Compliance: UL 864, NFPA 72 Listed
Typical installation scenarios include emergency HVAC shutdown, elevator recall systems, door release mechanisms, and auxiliary notification circuits in hospitals, educational facilities, high-rise commercial buildings, and industrial complexes. The R-20T provides reliable electrical interface capabilities essential for comprehensive fire alarm and emergency control strategies.
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 | 6 × 3.5 × 2.5 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Sensor |
