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 operate in temperatures up to 300C Features a special high temperature, high strength aluminum alloy shell produced using advanced equipment Silicone rubber shell is heat resistant up to 200C and pressure resistant (220V - 600V) Widely used in rubber and plastic machinery, food machinery, 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 monitors, the picture may not reflect the actual color of the item. Thank you! Due to manual measurement, please allow a tolerance of 0-1cm. Please ensure you are comfortable with this before purchasing. Package includes: 1 x Ceramic Electric Heater Plug