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Linear Power Supply in Enclosure, 5A, 4 Output, 12VDC/24VDC


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Selectable Power Output

The Linear 5A, 4 Output, 12VDC/24VDC Power Supply in Enclosure supplies 12VDC and 24VDC output for alarm, emergency fire release, battery charging applications. This complete power kit can deliver 12V or 24V at 5 Amps to four (4) aux outputs and two (2) access controller outputs, housed in a metal cabinet enclosure. The cabinet is large enough to house an additional power module (sold separately) to add 4 more outputs to the power supply.

  • Ideal for alarm, emergency fire release, or battery charging applications
  • Provides 4 selectable outputs – select 12V or 24V
  • Auto-reset Positive Temperature Coefficient (PTC) removes need to replace fuses
  • Integrated battery charging output up to 5 Amps (battery not included)
  • LEDs indicate Output Voltage, AC power failure, Fire Release, and Battery Status
  • Fire release input enables connected access control doors to unlock in emergencies
  • Metal cabinet enclosure houses all wiring and batteries, with multiple mounting options
  • e3 monitoring of AC power and or low battery
  • Temperature rating enables the power distribution box to be installed in cold or hot zones such as utility closets that are poorly ventilated


  • Power Supply
  • Enclosure Cabinet

Note: If additional Power Distribution Module is included, output amperage remains the same at 5 Amps total.

Security, Access Control And More By Linear

For more than forty years, Linear LLC has been known as a worldwide provider of radio based transmitters and receivers for the traditional security market. Millions of Linear transmitters have been sold over the years. Linear security products are offered via a worldwide network of distribution. While Linear continues to be a leading supplier of devices for the security market, we have expanded our products to include focused product lines in the Access Control, Remote Control and Garage Door Operator markets.


  • Manufacturer Part #: PS124D-05A4
  • Input Voltage: 13.5, 14, or 24 VDC
  • Output Amperage: 5 Amps
  • Number of Outputs: 6
  • Lock – Aux: 4; Selectable 12 or 24 VDC per each output – auto resetting function
  • Panel Power: 2 – 12 VDC – Non fused
  • Battery Charging: 1=13.5 VDC Batteries Charge up to 2–12 VDC; 7 AMP
  • Fire Alarm Input: Yes
  • LED Indicators: Battery, Fire Release Status, Low Battery, Output voltage (12 or 24 VDC) per individual output/output power
  • Add-on Board Option: Yes – Mounting space in housing to add 1 additional power module. Amperage output remains the same: 5 Amps total
  • Approvals: UL 294, ROHS, DOE, Level 6 Efficiency