Features: These terminals are made of high frequency porcelain materials, which are insulated, high temperature resistant and anti-aging. High strength, good stability, suitable for various working conditions. Specifications: Product name: Ceramic terminal block Rated voltage: 250V Rated temperature: 800 Weight: 12.4g Dimensions: 18.4 x 13.3 x 22.3 mm Shell material: high frequency ceramic Package Includes: 5 x Ceramic terminal block.