Product Attributes UNIT WEIGHT 4.10 lbs TORQUE [All products in range] 0026 - 0050 IN-LB INPUT POWER 24 VAC | 24 VAC/VDC | 24 VDC INPUT SIGNAL PROPORTIONAL CONTROL SIGNAL 2 TO 10 VDC FAIL POSITION FAILSAFE AUX SWITCH YES NEMA RATING NEMA 1 | NEMA 2 CABLE/TERMINAL PLENUM RUNTIME <130 sec FAST ACTING NO