... 4)Passed TUV,UL,CE certificates Production:Home appliance parts, Oven AccessoriesLampholder: Porcelain, 2/250, T300Lens: Hard glass, 300CelsiusSleeve: ... 52V110~120V 25W Vertical Electrical and standard ovens, microwave oven, dishwasher and similar places subject to medium operating temperatures ... backlight.Suitable for huose use. Reliable operation at medium oven temperatures (up to 300°C) The price is ...