Honeywell Non Spring Return Direct Coupled Damper Actuator

Honeywell Non Spring Return Direct Coupled Damper Actuator, 24Vac, On/Off, 4-20Ma, 2-10Vdc Control Signal, 45K Ohm (2-10Vdc Signal) Input Impedance, 536 Ohm (4-20 Ma Signal) Input Impedance, 90 Second Nominal Driving Time, 35 Lb-In Torque, 3/8″-1/2″ Square or Round Shaft, 20-125 Degree Ambient Temperature, 5-95% RH Operating Humidity Range