illumination by means of 12V LED lighting lifetime: > 40 000h SPDT 1NO 1NC colour: white type: on-off operating temperature: -20 °C ~ +70 °C operating humidity: 45 ~ 85 % RH insulation resistance: > 1000 Mohm contact resistance: contact material: silver alloy mechanical life: 1 000 000 cycles electrical life: 50 000 cycles dielectric strength: between terminals of the same pole: 1000 VAC between terminal of different poles: 2000 VAC between terminal and lamp terminal: 1500 VAC body material: nickel-plated brass IP rating: IP40/IP65 max. voltage: 24 VDC / 1 A 230 VAC / 0.5 A mounting hole: Ø 16 mm (EN)