conmutation position: 2-3, 5-6 8-9, 11-12 there open: Off, 1, 5-4, 8-7,:,: 120vca interruption Power: 5 A with a resistive load or 28vcc electrical life: 50000cycles on/off fully loaded, initial contact resistance: Max. 10MOhm Silver to 2-4vcc/10mA for gold-plated contacts and insulation resistance: Min. 1000Mohm Dielectric resistance: 1000Vrms at sea level, working temperature: -30 °C to + 85 °C diallyle hoses chrome-plated brass screw thread: interlocking: Melamine or phthalates Material: Silver Case Material: Stainless Steel Contacts: Nickel-plated brass connections: Silver-plated brass centre contact: Brass Silver Color