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Electromagnetic hold-open device, single-leaf, non-hinge side With GTS 640 G and integrated smoke detector
Electromagnetic hold-open device, single-leaf, non-hinge side With GTS 640 G and integrated smoke detector - 1 Electromagnetic hold-open device, single-leaf, non-hinge side With GTS 640 G and integrated smoke detector - 2
Electromagnetic hold-open device, single-leaf, non-hinge side With GTS 640 G and integrated smoke detector - 1
Electromagnetic hold-open device, single-leaf, non-hinge side With GTS 640 G and integrated smoke detector - 2

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Electromagnetic hold-open device, single-leaf, non-hinge side With GTS 640 G and integrated smoke detector

Keeps open doors of up to 1,250 mm securely and meets accessibility requirements in accordance with Spec 18040 and DIN SPEC 1104.

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Available in 6 versions

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The system complies with the latest test specifications


  • Magnet switch-off time in the event of an alarm min. 3 sec.

  • Overpressure capacity of system or door, can be set to below 80 N (for use without manual switch).

  • Circuit monitoring of ceiling detectors and manual switches.


All electronic components in the slide rail are fully pre-assembled, wired, and the modules checked


  • This enables faster and flawless assembly.

  • Smoke detector with contamination indicator and automatic calibration for preventing false alarms.


  • Quick mounting of the slide rail using only 2 screws

  • Same drilling pattern as with slide rails for the door closer.

  • Easy laying of the connecting cable through cable trunking integrated into the slide rail.
Notice

The use of a manual switch is not absolutely necessary, but is recommended. The door leaf must be restricted to its max. opening limit using a suitable floor doorstop.



The system operator is required to put the system into service after initial installation, to examine it monthly for the first 12 months, and afterwards, if there are no functional defects, to examine it every 3 months and annually maintain it. Akademie WÜRTH offers seminars for this.

Application area

Dimensions subject to change. Subject to technical changes.