WMX 504 Chain Actuator

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 separately.

Categories: ,


  • The product is suitable for comfort ventilation to ensure that the building’s users enjoy a comfortable indoor climate
  • 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
  • The product is UL certified according to UL325 for US and CSA C22.2 no.247-14 for Canada
View Product Brochure
Technical specification
Chain opening 50 – 500mm 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
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)