Product Description
. . . . . Siemens GCA164.1P OpenAir GCA Series Electric Damper Actuator, Rotary, Spring return, 160 lb-in (18 Nm), 24 Vac/dc, 0 to 10 Vdc Control, 90 Sec Run Time, Adjustable Span and Offset, Dual Auxiliary Switches, Plenum Rated. Siemens. Siemens. GCA164.1P.