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 environments. Can be used with wires in operating conditions up to 300°C. Features a special high temperature, high strength aluminum alloy shell produced using advanced manufacturing techniques. Silicone rubber shell is heat resistant up to 200°C and pressure resistant (220V - 600V). Widely used in rubber and plastic machinery, food processing equipment, chemical industry, cable applications, and various types of heater plugs requiring high temperature power connections. 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 image may not reflect the actual color of the item. Thank you! Due to manual measurement, please allow a tolerance of 0-1cm. Please consider this before purchasing. Package includes: 1 x Ceramic Electric Heater Plug