IML Security Supply

Part#: SMCMUNL-24-10B
Hot#: 156126

  • Overview
  • Specifications

Securitron AQ PDB-1R Fire Alarm Interface

The PDB-1R uses an end-of-line resistor to trigger a form "C" contact in response to a fire system alarm condition. In response to the trigger, the unit transfers power from the "Normally On" output to the "Normally Off" output. Additional triggered reactions include status feedback to fire control or annunciation systems, ground fault trigger and input trigger that latches until reset.


  • Non Latching or Latching mode
  • 12 or 24VDC Operation
  • Reverse polarity protected
  • Normally ON & Normally OFF Output
  • Output LED's indicate condition
  • Form C Contacts Indicates Trigger Status
  • UL Listed Sub Assembly for Access Control and Burglar Alarm Systems


  • 70mA used for relay control
  • Universal 11-29 VDC input
  • 2.23"W x 3.75"L x 0.8H
  • 12 Amp Transfer Relay Contacts
  • Size: 2.23"W x 3.75"L x .8"H

Specifications for Securitron SMCMUNL-24-10B

Other Specs
Access TypeUnlatch Strike
Alternate CodesMUNL-24-10B, MUNL-24-Oil Rubbed Bronze, MUNL2410B, MUNL24Oil Rubbed Bronze
Faceplate Size4-7/8"
Faceplate StyleSquare Corner
Finish ColorOil Rubbed Bronze
Lock CategoryMortise Lock
Voltage24V DC