Contactor with Lugs, Series: 173, Type: Definite Purpose, Coil Voltage: 24V, Frequency Rating: 50/60 Hz, Number of Poles: 3, Lug or Screw Terminal: Box Lug, Dimensions: 3.74 inch W x 3 inch H x 2.36 inch D, Number of QC Terminals Per Pole: 6, Full Load Amps-Inductive: 30A, Full Load Amps-Resistive: 50A, Applications: For Refrigeration, Air Conditioning and Electric Heating Systems, Standards/Approvals: UL Listed and CSA Certified