Cranford Controls

Electro Magnetic Door Retainer

Product Overview

The AMPAC Door Retainer enables doors to be held open under normal conditions and released during a fire alarm condition. They are simple to install and commission and are suited to a wide range of applications including Hospitals, Schools, Manufacturing Plants and Office Buildings.

  • Surface Mount Design
  • 24VDC with 50kg/490N holding force
  • Integral release switch
  • Adjustable door mounted keeper plate
  • Separate screw terminals to maintain monitoring integrity
  • Rear and side cable access


Operating Voltage 15 to 29 VDC
Operating Current 55mA @ 24 VDC
Holding Force 50kg / 490N
Housing White High Temperature ABS
Operating Temperature -10° to +55° C
Dimension 100mm H x 100mm W x 50mm D
IP rating IP51
Weight 750 g

Part Numbers

Electro Magnetic Door Retainer 212-0012