Power Rating:2.5A 250V AC European & UL & CSA 7A 250V AC UL & CUL Insulation Resistance:over 100MΩ 500V DC Electric Strength:AC 2,000 V for 1 Minute Operating Temperature:-25°C to +70°C Main Unit Meterial:Thermoplastic UL Flammability 94V-0 & Copper Alloy