The Space Age SSU-MR-608/T is a robust, industrial-grade relay designed specifically for fire alarm and building automation systems, providing critical switching functionality in commercial and institutional environments. This single pole, double throw (SPDT) relay supports manual and automatic control sequences with its innovative Hand-Off-Auto (HOA) switch configuration, enabling precise signal management across complex fire detection and notification networks.
Engineered for reliability in mission-critical applications, the SSU-MR-608/T relay is compatible with a wide range of addressable fire alarm panels, building management systems, and HVAC control interfaces. Its versatile 24VAC/DC operating voltage and 10-amp switching capacity make it ideal for integration with smoke detectors, duct detection modules, elevator recall systems, and emergency ventilation controls.
Key Features
- UL Listed (ULR) relay with robust mechanical and electrical performance
- SPDT contact configuration supporting multiple switching scenarios
- Wide voltage compatibility: 24VAC/DC operation
- High-current switching capacity: 10 amperes at rated voltage
- Hand-Off-Auto (HOA) switch for manual override and automated control
- Compact DIN rail mountable design for streamlined panel integration
Specifications
- Voltage Rating: 24VAC/DC
- Contact Rating: 10A @ 24VDC/VAC
- Contact Configuration: SPDT (Single Pole, Double Throw)
- Mounting: Standard DIN rail
- Compliance: NFPA 72, UL 268, UL 464
Typical installation environments include commercial office complexes, healthcare facilities, educational institutions, and industrial control rooms where precise electrical switching and fail-safe operation are paramount. The SSU-MR-608/T relay provides fire alarm technicians and system integrators a reliable solution for complex signaling and control requirements.
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 | 12 × 7 × 3.5 in |
| Condition | New |
| Manufacturers | Securitron |
| Part Type | Replacement Part |






