switching position: 2-3: ON OPEN: OFF 2-1: ON remark: - contact rating: 3A with resistive load of 120Vac or 28Vdc contact resistance: initially max. 20mohm at 2-4Vdc / 100mA for both coin silver and gold-plated contacts dielectric strength: 1000Vrms at sea level insulation resistance: min. 1000Mohm electrical life: 60000 make-and-break cycles at full load operating temperature range: -30°C to +85°C materials: case: diallyl phthalate (DAP) toggle handle: brass, chrome-plated bushing: brass, nickel-plated housing: stainless steel terminal/switch support: brass, electrolytic-plated contacts: coin silver, silver-plated centre contact and terminal: brass, silver-plated (EN)