Bosch Security D192G

Notification appliance module

  • Factory New
Brand: Bosch Security Part #: 50195 Categories: , , Manufacturer Part #: D192G


This module is used for wiring connections to remote signaling devices. You can connect up to twelve D192G modules to the same system on compatible control panels. Wiring is supervised for open, short, or grounded circuit faults.

The module powers notification appliances from the control panel power supply or from an Underwriters Laboratories, Inc. (UL 1481) Listed auxiliary 12 VDC or 24 VDC regulated/power‐limited power supply for fire protective signaling units and commercial/residential burglar units. This feature allows the system to support more signaling devices on longer wire runs. It also allows the use of 12 V or 24 V notification appliances requiring the appropriate power supply.


Weight 0.5 lbs
Dimensions 0.75 × 3.00 × 5.00 in



Bosch Security

Production Status



  • Supervises 12 VDC or 24 VDC notification appliance circuits (NACs)
  • Supervised signal silencing switch
  • Notification appliance circuit rated at 3.0 A u Multiple module configurations
  • Mounts in panel enclosure


D192G Notification appliance module
Bosch Security – Data Sheet – 2020
Notification Appliance Circuit Module: D192G
Bosch Security – Installation Manual – 2020