Features: and high quality 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, designed for use in environments up to 300°C Features a 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 applications requiring high temperature power plug wiring 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 slight variation of 0-1cm Package includes: 1 PC x Ceramic Electric Heater Plug