Proportional Modutrol IV Motor, 24Vac, 135 Ohm Control Signal, 60 Lb-In Torque, Spring Return, 1 Internal Auxiliary Switch, 30-60 Second Nominal Timing, Quick Connect Terminals, 90-160 Degree Stroke, 160 Degree Factory Stroke Setting, Foot Mounted, Duel Ended Square Shaft, .375" Square Shaft Dimension, Clockwise Shaft Rotation (Viewed from Power End), Includes 221508A2 Resistor Board, -40-150 Ambient Temperature Range

160*60s24vS/R N/O 50#PROP MTR.

Proportional Modutrol IV Motor, 24Vac, 135 Ohm Control Signal, 300 Lb-In Torque, Non Spring Return, 2 Internal Auxiliary Switch, 60-120 Second Nominal Timing, Quick Connect Terminals, 90-160 Degree Stroke, 90 Degree Factory Stroke Setting, Foot Mounted, Duel Ended Square Shaft, .375" Square Shaft Dimension, Clockwise Shaft Rotation (Viewed from Power End), -40-150 Ambient Temperature Range

Proportional Modutrol IV Motor, 120Vac, 135 Ohm Control Signal, Non Spring Return, 2 Internal Auxiliary Switches, 300 Lb-In Torque, 90-160 Degree Stroke, Quick Connect Terminals, Foot Mounted, Dual Ended Square Shaft, .375" Shaft Dimension, Integral Junction Box Provides Nema 3 Weather Protection

Proportional Modutrol IV Motor, 24Vac, 135 Ohm Control Signal, Non Spring Return, 300 Lb-In Torque, 120-240 Second Nominal Timing, 90-160 Degree Stroke, 160 Degree Factory Stroke Setting, Quick Connect Terminals, Foot Mounted, Dual Ended Square Shaft, .375" Shaft Dimension, Integral Junction Box Provides Nema 3 Weather Protection