SDC 621PJ Power Supply Module and Cabinet, Door Mount LED System Status Indicator

  • JMAC SKU: SDC-621PJ
$109.70
+ Free Shipping
In Stock
The SDC 621PJ is a 1A power supply module that includes a UL listed plug-in transformer and small enclosure. The unit is designed to support access controls and electric locking devices. Equipped with two power limited outputs, the modular design enables versatility for installations with or without battery back-up or fire command center interface for emergency lock release.

UPC: 712905235554
Also known as: SZ-621PJ, SDC-621PJ

Technical Specifications:
  • Input: 24VAC, 40VA required
  • Output: 1 Amp @ 12 or 24VDC,
  • Battery Charger: 150mA @ 12VDC
  • Module Dimensions: 4" W x 3" H x 1-5/8" D (102W x 76H x 42D mm)
  • Cabinet: 7-3/4" W x 8-3/8" H x 3-5/8" D (184mm x 213mm x 92mm)


For more information about the Security Door Controls 621PJ, please contact us.
  • 12VDC or 24VDC field selectable output
  • 1 Amp maximum, filtered and regulated output, 1 power limited switched output, 1 power limited auxiliary output
  • Two control inputs: 1 trigger input, normally open (NO) and 1 supervised emergency release input (latching with reset or non-latching)
  • When latching emergency release is selected and the switched output is deactivated by emergency release or power loss, power is restored by manual means only
  • Short circuit and thermal overload protection
  • Battery charger output
  • Automatically switched to battery back-up when AC fails
  • Board equipped with AC input, DC output and battery status LED indicator
  • Enclosure equipped with AC input, DC output and battery status LED indicator


2 Reviews

  • 5
    SDC-621PJ

    Posted by 163084 on Nov 10th 2020

  • 5
    SDC-621PJ

    Posted by 93885 on Jan 20th 2016