WMX 504

Chain actuator

  • Chain actuator for surface mounting
  • For comfort ventilation
  • For all window types except roof lights

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WMX 504

About WMX 504

Main features

  • Natural ventilation

    Natural ventilation

    The product is suitable for comfort ventilation to ensure that the building’s users enjoy a comfortable indoor climate

24V Nominal voltage

    24V Nominal voltage

    The product is to be connected to a ±24V power supply



    The product communicates with power supplies with MotorLink® – an intelligent patented digital communication from WindowMaster

UL certified

    UL certified

    The product is UL certified according to UL325 for US and CSA C22.2 no.247-14 for Canada

Product Details

Programmable 24VDC chain actuator - current consumption 0.5A - for surface mounting for comfort ventilation. 

The electronics in this actuator can be programmed to suit specific requirements – i.e. pressure- and traction force, stroke, speed/sound level – with the WAT 100 programming box, also possible following installation.

Brackets to be ordered seperately.


Technical specifications
Chain opening: 50 - 250mm in increments of 10mm
Opening speed: 7mm/s
Pressure force: Max. 150N - dependent on the chain length
- see the table on the product sheet
Tractive force: max. 150N
Operating voltage: 24 VDC (max. 10% ripple)
Current consumption:   0.5A
Size: 332 x 29 x 42mm (WxHxD)
Colour: Aluminium (RAL 9006) or white (RAL 9010)

Delivery includes

Actuator with 1,9m cable.

Intelligent control of windows: MotorLink®

MotorLink® is a communication technology that enables 2-way control and feedback between window actuators and the Building Management System via the MotorController. All WindowMaster control systems are MotorLink® capable with many of our actuators. Click below to learn more and see related products.

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