SOLDERING : SMD RATINGS : DC12V 50mA OPERATING LIFE : 200,000 Cycles OPERATING FORCE : 1.57 ± 0.49 N OPERATING TEMPERATURE : -40 ~ 85 ℃ CONTACT RESISTANCE : 100mΩ Max. INSULATION RESISTANCE : 100MΩ Min. VOLTAGE PROOF : AC250V 1Min