Siemens SR-32

Supplementary Relay Module

  • Material Obsolete
Brand: Siemens Part #: 57267 Category: Manufacturer Part #: SR-32Secondary Part #: 500-821790


The System 3 supplementary relay module (Model SR-32) from Siemens ─ Fire Safety is designed to activate or deactivate ─ as desired ─ external devices, such as: door releases, fan shut-down, extinguishing system release, audible alarms, etc.

Model SR-30 is fitted with six (6) independent, 24 VDC (nominal) relays ─ each of which provides a set of double pole, double throw (DPDT) contacts rated 3 Amps at 120 VAC or 30 VDC.


Weight 3.00 lbs
Production Status



  • Six (6) relays per module
  • Double pole, double throw (DPDT) configuration
  • Terminals for two (2) #12 wires
  • UL 864 9th Edition Listed and ULC Listed; FM CSFM & NYC Fire Department Approved

Supplementary Relay Module; Model SR-32


Siemens - Data Sheet

Supplementary Relay Module; Model SR-32


Siemens - Operation and Installation Instructions