Cranford Controls

Universal Door Holder

Product Overview

The Universal Door Holder is designed for floor, ceiling or wall mount applications and enables doors to be held open under normal conditions and released during a fire alarm condition. The Universal Door Holder is simple to install and commission and is suited to a wide range of applications including:

  • Theatres and Cinemas
  • Hospitals and Nursing Homes
  • Schools, Colleges and Universities
  • Manufacturing and Office Buildings


  • Universal Floor, Ceiling or Wall Mount Design
  • Rugged Heavy Duty Construction
  • 500N (50kg) or 1000N (100kg) Holding Force
  • Zero Residual Force
  • Integral Release Switch
  • Adjustable Swivel Keeper Plate
  • 24V DC Supply Voltage


4101- 4001 / 02 4003 / 04
Operating Voltage 24V dc  
Current 43mA 76mA

Holding Force









Residual Zero  

Stand Length

Floor Mount H1

Wall Mount H2


183 / 283mm

250 / 350mm

Manual Release Yes  
Keeper Adjustment +/- 30°  
Operating Temp. -10° to +50°C  
IP rating IP51  
Finish Nickel Coated / Painted White  
Approval EN1155  

Part Numbers

Universal 500N Door Holder (short) 4101-4001
Universal 500N Door Holder (long) 4101-4002
Universal 1000N Door Holder (short) 4101-4003
Universal 1000N Door Holder (long) 4101-4004
Adjustable Keep Plate (spare) 4101-6004