Siemens
GCA Series
Designed for control of building HVAC dampers, the OpenAir GCA Series Direct Coupled, Spring Return Electric Actuators are available in 0 to 10 Vdc or 2 to 10 Vdc modulating, floating and two-...
Siemens
GQD Series
The OpenAir GQD Series Direct Coupled, spring return electronic damper actuators are 24 Vac/dc and 120 Vac rated and available in 2-position, floating and 2 to 10 Vdc control.
Siemens
GMA Series
The OpenAir GMA Series Direct Coupled, Spring Return Electronic Damper Actuators provide modulating, two position and floating control of building HVAC dampers.
