The Space Age SSU-MR-818/T is an eight-position multi-voltage control relay. It ships on a 3.5-inch snap track. Each position provides one SPDT dry Form “C” contact. As a result, one unit switches up to eight independent circuits.
Space Age SSU-MR-818/T relay features
First, each position runs on 24VDC, 24VAC, or 120VAC. The DC coil inputs are polarized. In addition, every position carries its own red LED. Each LED lights when that coil is energized. Therefore, technicians can check all eight relays quickly.
Also, the modules snap apart and operate independently. Furthermore, the contacts switch resistive loads up to 10 amps. This suits HVAC shutdown, lighting control, and auxiliary signaling.
Specifications
- Contact configuration: SPDT, dry Form “C”, one per position
- Positions: eight (snap-apart)
- Contact rating: 10A @ 125VAC; 7A @ 30VDC / 250VAC (resistive)
- Control voltages: 24VDC, 24VAC, or 120VAC per position
- Coil current: 16mA @ 24VDC, 19mA @ 24VAC, 29mA @ 120VAC
- Energized indicator: one red LED per position
- Mounting: 3.5-inch snap track with screws (included)
- Listing: UL Recognized Component (UL864, UOXX2)
Applications
This high-density assembly fits larger fire alarm and control panels. For example, it can drive many HVAC, lighting, or notification circuits at once. Finally, the track mount keeps wiring tidy in standard cabinets.
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 |
