Model Nunber: BHT-1.25(red) Length: 38mm Insulation:PE Plating:Tin Terminal Body:Copper Current Upper Limit: 19A Housing: 3: 1 Nylon heat shrinkable tube Wiring Range: 0.5-1.5mm2/22-18AWG Housing: 3: 1 Nylon heat shrinkable tube Features: portable waterproof