4 Amp, 12 Volt DC Power Supply & Battery Charger


The ELK-P412 is a general purpose high current power supply and battery charger. It is ideal for alarm, access control, and CCTV applications requiring up to 4 Amps. The ELK-P412 distributes 12VDC power to three (3) sets of DC power terminals, each having a voltage present indicator LED and automatic resetting overload protection. It also features a master On/Off switch and built-in low battery cut-off to protect the backup battery from deep discharging if AC power is off for an extended time.


• Switching Power Supply, no transformer needed.
• Auto Reset “fuseless” Overload Protection (PTC).
• Three (3) Individual PTC Protected Power Outputs.
• Master Power On/Off Switch.
• Built-in Low Battery Cutoff Circuit.
• Visual Power Indicators.
• AC and DC Surge Suppression.
• Includes Six foot AC Power Cord.
• Lifetime Limited Warranty.


• Regulated Output Voltage: 13.8 Volts D.C.
• Continuous Current Rating: 4 Amps.
• AC Input Voltage Range: 85~264 VAC @ 47-63Hz.
• Low Battery Cutoff: ~/= 10 Volts.
• Ripple and Noise: 100mV p-p.
• Dimensions: 12”W x 12”H x 3.5”D.

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For more information, call ELK at (800) 797-9355.  To locate an ELK authorized distributor near you, click here.