Geofire Conquest 24V Electromagnetic Fire Door Holder - Surface Mounted (3-59-0362)
| Stock available | Qty | Delivery |
|---|---|---|
| Poole | 5 | Same day dispatch |
| UK Hub | 0 | None at UK Hub |
- 200N holding force
- Zero residual holding force, thanks to a spring-loaded pin
- Integral release button
- Robust steel enclosure
- Internal diodes dissipate back EMF on switch-off, reducing wear at the control unit
- Type tested to EN 1155 and CE marked under the Construction Products Regulation
Frequently bought together





Product details
The GeoFire Conquest 3-59-0362 is a surface mounted 24V DC electromagnetic fire door holder that holds fire doors open and releases them when the fire alarm operates.
The Geofire Conquest (Type 59) 24V DC electromagnetic fire door holder (3-59-0362) holds open fire doors where easy access is essential and releases them when the fire alarm operates, allowing the door closer to shut the door. The magnet is built on a standard electrical back box; this surface-mounted version is supplied with a matching pressed steel back box and fascia plate with 20mm knockouts. It is ideal for public areas such as hospitals, cinemas, airports, offices, hotels and nursing homes.
Key features
- 200N holding force
- Zero residual holding force, thanks to a spring-loaded pin
- Integral release button
- Robust steel enclosure
- Internal diodes dissipate back EMF on switch-off, reducing wear at the control unit
- Type tested to EN 1155 and CE marked under the Construction Products Regulation
- 12 month manufacturer's warranty
Technical specifications
- Part number: 3-59-0362
- Supply voltage: 24V DC
- Holding force: 200N (+20%)
- Power rating: 1.15W
- Residual force: Zero
- Door power rating: 3 to 6
- Ambient temperature: 0 to 40°C
- Ingress protection: IP51
- Casing: Steel
- Weight: 530g
What's in the box
- Conquest door holder with pressed steel surface back box and fascia plate
- Adjustable keeper plate
- Installation instructions
Frequently asked questions
What is the holding force?
200N (+20%), with zero residual holding force thanks to a spring-loaded pin.
How does the door release?
The door releases when the fire alarm operates, allowing the door closer to shut it. There is also an integral release button.
What standards does it meet?
It is type tested to EN 1155 and CE marked under the Construction Products Regulation.




