Definite Purpose Contactor, Non Reversing; 2 Pole; 2 HP At 115 Vac 1 Phase, 5 HP At 230 Vac 1 Phase; 40 Ampere Current Rating; Resistive Current 50 Ampere; Coil Voltage 24 Vac At 50/60 HZ; Auxiliary Contact 2NO; Open Enclosure; Nema Construction Standard