S20 Series Spring Return Direct Coupled Actuator, 24Vac, 0/2-10 Vdc, 4-20Ma with 500 Ohm Resistor, On/Off, SPDT, Floating Control Signal, 90 Second Nominal Driving Time, 20 Second Maximum Spring Return, 175 Lb-In Torque, 95 ± 3 Degree Rotational Stroke, Nema 2 Rated, Manual Operation Crank, 3/8"-1.06" Round or 3/8"-11/16" Square Damper Shafts, Self Centering Clamping Adapter, 5-95% RH Non Condensing Operating Humidity Range, -40-140 Degree Temperature Range

S20 Series Spring Return Direct Coupled Actuator, 24Vac, 0/2-10 Vdc, 4-20Ma with 500 Ohm Resistor, On/Off, SPDT, Floating Control Signal, 2 Internal Auxiliary Switches, 90 Second Nominal Driving Time, 20 Second Maximum Spring Return, 175 Lb-In Torque, 95 ± 3 Degree Rotational Stroke, Nema 2 Rated, Manual Operation Crank, 3/8"-1.06" Round or 3/8"-11/16" Square Damper Shafts, Self Centering Clamping Adapter, 5-95% RH Non Condensing Operating Humidity Range, -40-140 Degree Temperature Range

S20 Series Spring Return Direct Coupled Actuator, 24Vac, 0/2-10 Vdc, 4-20Ma with 500 Ohm Resistor, On/Off, SPDT, Floating Control Signal, 2 Internal Auxiliary Switches, 90 Second Nominal Driving Time, 20 Second Maximum Spring Return, 175 Lb-In Torque, 95 ± 3 Degree Rotational Stroke, Nema 2 Rated, Manual Operation Crank, 3/8"-1.06" Round or 3/8"-11/16" Square Damper Shafts, Self Centering Clamping Adapter, 5-95% RH Non Condensing Operating Humidity Range, -40-140 Degree Temperature Range

RLH-24-MOD DC MTR DIRECT ACT

Direct Coupled Actuator, 24 Vac, Floating or Proportional (0) 2-10 Vdc ( 4-20 mA with 500 Ohm Resistor ), Spring Return, 175 Lb-In Torque, Self Centering Clamping Shaft Adapter, Manual Crank, Minimum 95 K Ohm Input Impedance, , 95 ± 3 Degree Stroke, 3/8"-1.06" Round Shaft or 3/8"-11/16" Square Shaft, Nema 2, Includes Mounting Bracket, Self Centering Shaft Adapter, 3 MM Crank