CONTACT RATING: Max 0.4 VA max @ 48 VAC or DC Min. I ?A / 20 mV AC or DC MECHANICAL LIFE: 60,000 make-and-break cycles at full load. CONTACT RESISTANCE: 50m?max. Initial @ 2-4VDC 100mA. INSULATION RESISTANCE: 1,000M?min. DIELECTRIC STRENGTH: 500 V RMS@sea level. OPERATING TEMPERATURE: -30°C to 85°C. DEGREE OF PROTECTION: IP67