Glass to Metal Seal Application: Technical parameters: PLATE: Material: 45# PIN: Material: Iron - chrome Diameter: 3.2mm Length: 36.5mm Connection mode: Plug and remove Insulation material: rubber Insulation resistance: 1000MQ/DC500V Resistant voltage: AC3000V/ s Working condition: Voltage: 200V-800V Current: < 35A (iron-chromium)