Product Name: High Voltage Composite Insulator with High Quality Thermal Rating: 250 250 Material: Rubber Chemistry: Organic Insulation Type: Solid Application: Electrical base, Shell Trademark: THIM Transport Package: Carton Specification: Iec,ANSI,GB and Other International Standard Origin: China HS Code: 85479090 Product Description It is suitable for the rebuild of city lines. It can be used effectively in the narrow corridor space, and can save the manpower and material resources. It has a good anti-bending performance and impact, and a strong ability of anti-pollution, and the good performance of prevention of brittle fracture.Purchase notice:1 The specifications and pattern of the bothside fitting. The size of hole should specify, otherwise carry out be IEC.2 The main dimension and rate voltage3 The colour of silicon rubber, usually it is red or gray4 Other particular requirementNote:1. IEC, ANSI, GB and other international stardand is applicable2. It is usually red, gray and white.3. We can design and produce according to the drawings and characteristics