Electromagnetic fire door retainers allow fire doors to be legally held open in high foot traffic areas, reducing touchpoints and allowing access for all.
When connected into a fire alarm system, power to the electromagnet is removed when the alarm is active; closing the fire door via its standard mechanism.
24VDC and 230VAC variants are available in fire resistant ABS or metal housings options.
Part No.
302-019
Voltage
24VDC
Holding Force (N)
200
Current (mA)
50
Mounting
Wall or Floor (Bracket Req.)
Ingress Protection
IP51
Temp. Range (°C)
0 to +40
Colour (Body)
White
Material
ABS
Weight (kg)
0.40
Part No.
302-020
Voltage
230VAC
Holding Force (N)
200
Current (mA)
12
Mounting
Wall or Floor (Bracket Req.)
Ingress Protection
IP51
Temp. Range (°C)
0 to +40
Colour (Body)
White
Material
ABS
Weight (kg)
0.40
Part No.
302-021
Voltage
24VDC
Holding Force (N)
500
Current (mA)
50
Mounting
Wall or Floor (Bracket Req.)
Ingress Protection
IP51
Temp. Range (°C)
0 to +40
Colour (Body)
White
Material
ABS
Weight (kg)
0.50
Part No.
302-069
Voltage
24VDC
Holding Force (N)
200
Current (mA)
50
Mounting
Wall or Floor (Bracket Req.)
Ingress Protection
IP51
Temp. Range (°C)
0 to +40
Colour (Body)
White
Material
Metal
Weight (kg)
0.42
Part No.
302-070
Voltage
230VAC
Holding Force (N)
200
Current (mA)
12
Mounting
Wall or Floor (Bracket Req.)
Ingress Protection
IP51
Temp. Range (°C)
0 to +40
Colour (Body)
White
Material
Metal
Weight (kg)
0.42
| Part No. | Voltage | Holding Force (N) | Current (mA) | Mounting | Ingress Protection | Temp. Range (°C) | Colour (Body) | Material | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| 302-019 | 24VDC | 200 | 50 | Wall or Floor (Bracket Req.) | IP51 | 0 to +40 | White | ABS | 0.40 |
| 302-020 | 230VAC | 200 | 12 | Wall or Floor (Bracket Req.) | IP51 | 0 to +40 | White | ABS | 0.40 |
| 302-021 | 24VDC | 500 | 50 | Wall or Floor (Bracket Req.) | IP51 | 0 to +40 | White | ABS | 0.50 |
| 302-069 | 24VDC | 200 | 50 | Wall or Floor (Bracket Req.) | IP51 | 0 to +40 | White | Metal | 0.42 |
| 302-070 | 230VAC | 200 | 12 | Wall or Floor (Bracket Req.) | IP51 | 0 to +40 | White | Metal | 0.42 |
Chain Keeper Plate
302-005
All door retainers are supplied as standard with the flexible keeper plate. However, for applications where the door does not reach the wall, the chain keeper comes with 1 metre of chain to facilitate a wider range of mounting
options.
Low Profile Keeper Plate
302-006
All door retainers are supplied as standard with the flexible keeper plate. However, for narrow corridors, the low profile keeper plate can allow the door to sit closer to the wall.
Flexible Keeper Plate
302-007
All door retainers are supplied as standard with the flexible keeper plate. If spares or replacements are required, they are available separately.
Floor Mounting Bracket
302-022
To facilitate mounting a wall mounted door retainer to the floor, the floor mounting bracket accessory contains pre drilled holes for all Cranford door retainer variants.
How to Buy