The Space Age SSU-MR-604/T is a multi-voltage relay assembly used for switching auxiliary loads in fire alarm and life safety installations. Specifically, the queue confirms 24VAC/DC operation, a 10A contact rating, and SPDT (single-pole double-throw) contact form.
First, the fire alarm panel energizes the relay coil. Then the SPDT contacts switch the connected load — for example, an HVAC shutdown, an elevator-recall input, or a door release.
What the Space Age SSU-MR-604/T Does
Many fire alarm installations need to control things outside the panel itself. In addition, those loads often run at different voltages or higher currents than the panel can drive directly.
Therefore relays like the SSU-MR-604/T sit between the panel’s output and the load. As a result, the panel triggers, and the relay handles the larger switching duty.
Where the SSU-MR-604/T Is Used
You will see Space Age relays on fire alarm jobs that include HVAC shutdown, elevator recall, magnetic-hold-open door release, or other auxiliary controls. Furthermore, the multi-voltage coil (24VAC or 24VDC) makes it flexible across panel platforms.
Order the Space Age SSU-MR-604/T
Life Safety Consultants stocks Space Age relays and accessory modules. To confirm the right relay for your auxiliary load or place an order, call 1-888-557-0558. Alternatively, email sales@lifesafetycom.com.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.7 lbs |
|---|---|
| Dimensions | 6 × 4 × 3 in |
| Condition | New |
| Manufacturers | Securitron |
| Part Type | Replacement Part |
