Features: High temperature plug is made of copper core contact surface and ceramic, with an outer metal aluminum protective shell or silicone rubber protective shell. Suitable for high temperature working environment applications. Can be used for wiring in environments up to 300°C. Features a special high temperature, high strength aluminum alloy shell produced using advanced manufacturing techniques. Silicone rubber shell is high temperature resistant up to 200°C and high pressure resistant (220V - 600V). Widely used in rubber and plastic machinery, food machinery, chemical industry, cable industry, and various heater plug applications requiring high temperature power connectors. Specifications: Item: 6mm Electric Heater Plug Material: Aluminum Alloy Size: Mixed Type: Red Ceramic / White Ceramic Weight: 90g Note: Due to differences in monitor displays, the picture may not reflect the actual color of the item. Due to manual measurement, please allow a 0-1cm error. Please confirm you are comfortable with this before purchasing. Package includes: 1 x Ceramic Electric Heater Plug When shopping, please pay attention to the size and dimensions of the product to ensure it meets your needs. Detailed product information, including features and specifications, is provided in the title and description. We want you to be completely satisfied with your purchase. If you have any questions or concerns, please contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it!