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Electromagnetic hold-open device With door closer with sliding rail GTS 690 and integrated smoke detector with power supply
Conceals power supply lines in cable duct of sliding rail
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- A hold-open device is an electrical device that is used to keep fire closures open. Door leaves can be held in the open position until the device is either tripped manually or automatically via the smoke detector in the event of a fire, and the doors close.
- Connection to power supply via internal smoke detector
Delivery time: approx. 10 working days
Classification key: 3/4 | 8 | 2-5 | 1 | 1 | 4
Category of use: 3/4
Permanent operation: 8
Door closer size: 2 - 5
Suitable for use on fire/smoke protection doors: 1
Safety: 1
Corrosion resistance: 4
Specified dimensions not binding. Subject to technical changes
For single-leaf smoke protection and fire doors.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!