ANSI 56-4 Porcelain Pin Insulator with Semiconductor Glaze for High Voltage. Semiconductor Glaze: Features semiconductor glaze for enhanced high voltage performance. High Bearing Capacity: Supports up to 13kN load capacity for reliable transmission. ISO Certified Quality: Certified under ISO9001, ISO45001, and ISO14001 standards. Durable Porcelain Material: Constructed from high-quality porcelain for high-temperature resistance. Global Market Presence: Established relationships with customers in over 20 countries. Flexible OEM Service: OEM customization is accepted to meet specific client needs. Comprehensive Warranty: Includes a 2-year warranty period for product assurance. Multiple Color Options: Available in Brown and Grey color variants.