Low-Voltage Battery Cutoff, 12/24 VDC Selectable Input

The ENFORCER Low-Voltage Battery Cutoff prevents deep discharge of backup batteries. The ST-BD01Q ties directly into most 12 or 24 VDC power supplies or alarm panels for easy plug-and-play installation. A Master On/Off switch easily connects or disconnects the battery and AC power supply from the control panel.

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  • Selectable input 12/24VDC
  • Adjustable voltage cutoff and restore point
  • Master On/Off switch
  • Green LED AC power indicator
  • Dual-color DC LED indicator
  • Includes battery leads and double-sided tape
Relay Contact Rating 7Amp@30VDC
LED Indicators – AC Green
LED Indicators – DC Red: 12VDC, Blue: 24VDC
Connections – AC Input Terminal block
Connections – AC Output Grey wire leads
Connections – DC Quick-connect terminal (battery side) / On-board male spade terminal
Dimensions 2-3/8″ x 1-3/4″ x 7/8″ (60 x 45 x 22 mm)
DC Operating Voltage – 12VDC 10~14 VDC
DC operating voltage – 24VDC 22~28 VDC
AC Input – 12VDC 12~18 VAC
AC Input – 24VDC 24~30 VAC
Adjustable Cutoff Range – 12VDC 9~10 VDC
Adjustable Cutoff Range – 24VDC 19.2~20.3 VDC

Product Information Sheet (PI)



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