
Top Quality Ceramic Line Post Insulator for ANSI 57-2. ANSI 57-2 Compliance: Meets ANSI Class 57-2L specifications for high-voltage power transmission. High Bearing Capacity: Supports up to 210KN cantilever strength for reliable suspension. Superior Aging Resistance: Strong resistance to aging ensures long service time and durability. Temperature Resistance: Excellent low and medium temperature resistance properties. OEM/ODM Acceptance: Custom manufacturing services accepted for tailored solutions. ISO9001 Certified: Manufactured under strict ISO9001 quality management standards. Free Sample Available: Free samples provided for professional evaluation and testing. Dual Glaze Options: Available with common glaze or semi-conductor glaze in brown or gray.