Bosch Security FLM-325-2R4-2A


Dual relay module
Provides 2 A current at two independently-controlled Form C contacts for a variety of Normally Open and Normally Closed applications, compatible with 254 addresses

Availability: Please Call for Availability

  • Factory New
Brand: Bosch Security Part #: 50571 Category: Manufacturer Part #: FLM-325-2R4-2A


The modules provide two independently controlled Form C contacts while utilizing only one address point at the Signaling Line Circuit (SLC). The two Form C contacts can be used for a variety of Normally Open and Normally Closed applications such as fan, elevator and door control, or auxiliary notification.

As the modules use mechanically latching relays, a separate 24 VDC power supply is not required.

They fit into a standard 4‐inch square or double‐gang electrical back box.


Weight 0.4 lbs
Dimensions 0.85 × 4.20 × 4.07 in





Bosch Security

Production Status



  • Provides 8 A of current with built-in short circuit isolator circuitry
  • Two independently configurable Form C contacts
  • Contacts are rated 1 A at 30 VDC or 0.5 A at 125 VAC
  • Module address programming with the D5070 Analog Device Programmer
  • Bi-colored LED provides module status


FLM-325-2R4-A Dual Relay Modules Family Datasheet
Bosch Security – Data Sheet – 2020

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