(Trong kho)
DAMPER ACTUATOR: EFB24-SR-S N4 DAMPER ACTUATOR, 270 IN-LB, SPRING RETURN, 24V, MODULATING,SWITCH, NEMA 4
DAMPER ACTUATOR: EFB24-SR-S N4 DAMPER ACTUATOR, 270 IN-LB, SPRING RETURN, 24V, MODULATING,SWITCH, NEMA 4