Full Technical Description: One Piece Type; 2-1/2 Inch L X 2 Inch W X 1-3/16 Inch H Size; 8 Awg/4 AWG Wire Size; 600 V Voltage Rating; Surface Mounting; 45 Ampere (8 AWG), 75 Ampere (4 AWG) Current Rating; No Cover Type; 75 Deg C Temperature Rating; Molded Glass Reinforced Thermoplastic Housing Material; 2 Circuit(S); 6000 Model