0208 621 6210

m menu image  m home m cart

CDVi Self Aligning Shearlock


£278.72 Inc VAT
£232.27 Ex VAT£244.50

Need it fast?
Call us now
0208 621 6210

Product Attributes


12.0 V DC
24.0 V DC

Type of Device

Shear lock

Strike Operation

Fail Open (Failsafe)


Flush mount


Lock status




CDVi DIAX Self Aligning Shearlock 800kg shear force

The Powermag25 is a narrow profile shearlock for single or double action (swing- through) doors operated by 12 or 24vdc.

The powermag provides upto 800kg holding force by means of the unique steel retaining blocks. Unlike some shearlocks, the powermag operates in the same way as a traditional magnetic lock, meaning there is no in-rush current.

The armature plate is attracted to the magnet body as soon as the two begin to line up, but final locking cannot be made until the two are completely in line, then the armature will snap into position and lock.

A low current 12 or 24vdc direct current supply is all that is required for continuous operation. The Powermag 25 by definition is a Fail Safe (power locked) device.


  • Shearing force: 800kg
  • Vertical and horizontal mounting complete with armature plate
  • Patented self-aligning mechanism with electromagnetic lock and armature width = 25mm
  • Ideal for narrow aluminium profiles
  • Surface housing available (PMAG-H)
  • 12 - 24 VDC
  • Can be connected to diferent types of access control systems
  • Fail safe (Door unlocked when the power is cut)
  • Slim profile & compact size
  • Monitored: Lock status and built-in varistor (Electronic protection to eliminate back EMF.)

Technical Specifications:

  • Input Voltage 12VDC or 24VDC
  • Consumption:480mA at 12VDC & 240mA at 24VDC
  • -20 to +50C operating temperature
  • Dimensions:Magnet 243 x 22 x 25 (hxdxw) & Armature 243 x 32 x 25 (hxdxw)

Related Products

CDVi Surface Stainless Housing for POWERMAG25R


£98.88 Inc VAT
£82.40 Ex VAT

Copyright © 2017 Door Entry Direct