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Seco-Larm Enforcer Open-Frame Transformer, 24-28VAC


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$39.10 to $60.28

WARNING: Cancer and Reproductive Harm –


Pair With Seco-Larm Enforcer Series Power Supply/Chargers

The Seco-Larm Enforcer Open-Frame Transformer (24-28VAC) features selectable input voltage, selectable output voltage (only for ST-UVDA-W100Q and ST-UVDA-W180Q, sold separately), and has shielded windings to reduce Electromagnetic Interference (EMI). It can be used in a wide range of applications, including CCTV, access control, and alarms; plus, it's ideal for using with the Enforcer series power supply/chargers.

  • Dual-voltage output: 24VAC or 28VAC
  • Open-frame type
  • Dual input voltage: 120/240VAC, 50/60Hz
  • Works with the SECO-LARM series of power supply/chargers


  • Open-Frame Transformer
  • Manual

Building A Secure Future Since 1971

So many places and things to protect; so many ways to protect them; one partner: Seco-Larm. Home Controls offers an impressive line of Seco-Larm security products, ranging from simple switches to some of the most sophisticated alarm devices. Whether it's physical security, CCTV, access control, RF equipment, or vehicle security, Seco-Larm is the premier choice. Seco-Larm gives its customers an extensive range of dependable, cost-effective security products with a full program of service and support.


  • Manufacturer Part #:
    • ST-UVDA-W100Q (100W)
    • ST-UVDA-W180Q (180W)
  • Output Voltage: 24/28VAC
  • Amperage:
    • 100W:
      • 24VAC- 4.16
      • 28VAC- 3.57
    • 180W:
      • 24VAC- 7.50
      • 28VAC- 6.43
  • Watts: 100VA
    • 100VA
    • 180VA
  • Input Voltage: 120/240 VAC 50/60Hz
  • Credentials: RoHS, UL
  • Warranty: 1 Year