Electrical: Electrical: cULus VDE TUV Voltage rating: 300V 300V 300V Current rating: 20A 20A 20A Wire range: 2.5mm2/0.34~2.5mm2 Solid wire(AWG): 12-24 Stranded wire(AWG): 12-24 Torque: 5 Lb-In/ 0.5 Nm/0.56Nm Screw: M3 Wire strip length: 7~8mm Withstanding Voltage: 1.6KV/2.5KV/2.5KV Operating temperature : -30 to +105 Masterials Material: Terminal Body (metal housing): Brass(CuZn) Terminal screw: Steel Zinc -〔 slot type. Wire guard: PhBz(CuSn) Insulator (housing):Thermoplastic(UL94V-0) Approval