Chain actuators
Chain actuators open and close windows using an extending chain. They provide electric window operation for natural ventilation. This category includes different versions from manufacturers such as WindowMaster, AUMÜLLER, Comunello and TOPP.
947006
VELUX 3FM FK14 Smoke Ventilation Window Operator 24V – 947006 (KFM 104)
553.35€ incl. 19% VAT plus shipping
869025
VELUX 3MG A02 INTEGRA Window Motor – 869025 / KMG 125 Replacement
324.87€ incl. 19% VAT plus shipping
KEM100
VELUX Window Drive KEM 100
WMG500
VELUX Window Drive WMG 500
Choosing a chain actuator
Check the window type, available space, supply voltage, chain stroke, and push and pull forces. Multiple actuators on one sash require a suitable synchronised solution. Also check the mounting brackets and control requirements.
Use our actuator finder to narrow your selection. Suitable brackets and actuator accessories are available separately.