Porcelain Line Post Insulator
ANSI 57-5 Porcelain Low Voltage Station Post Insulator 15kV High Strength
ANSI 57-5 wet-process porcelain station post insulator for low voltage overhead lines. High mechanical strength, stable electrical performance, and excellent stain resistance. Galvanized ferrous parts per ASTM A153. OEM/ODM available. Certified to ANSI, IEC, and XIHARI standards.
Glazed ANSI 57-5 Porcelain High Voltage Power Line Insulator 12.5kN 1145mm Creepage
ANSI 57-5 compliant wet-process porcelain insulator with 12.5kN cantilever strength and 1145mm creepage. Compact, lightweight design offers high mechanical strength, excellent electrical performance, and stain resistance. Interchangeable with ceramic insulators for reliable HV transmission.
ANSI 57-2 Light Gray Wet-Process Porcelain Transmission Line Post Insulator 15kV
Conforms to ANSI standard. Made of high-grade wet-process porcelain with light gray glaze per ANSI Z55.1. Galvanized malleable or ductile iron fittings per ASTM A153. Durable, efficient, and customizable for OEM projects.
ANSI C29.7 Light Gray Porcelain Post Insulators 15kV 69kV
Conforms to ANSI C29.7 standards. Made of wet-process porcelain with light gray glaze per ANSI Z55.1. Galvanized ferrous metal parts per ASTM A153. Over 100 years combined experience, global supply, and 100% order guarantee.
105BIL ANSI 57-1S Line Post Porcelain F Neck Insulator 15kV High Strength
High-strength wet process porcelain insulator for distribution lines. Meets ANSI Class standards with 105BIL rating. Factory direct price, 2-year quality guarantee, OEM/ODM available. Prompt delivery from China.
ANSI 57-3 Porcelain C-120 Line Post F Neck Insulator 12.5 kN Cantilever
Wet-process porcelain insulator meeting ANSI standards. Features 737 mm creepage, 12.5 kN cantilever strength, and 125 kV dry flashover. Ideal for rigid conductor support without cross-arms. Custom options and technical support available.
ANSI 57-3S F Neck 180BIL Porcelain Line Post Insulator 12.5kN 737mm
High-strength wet process porcelain line post insulator for rigid cable support. Features 737mm creepage, 12.5kN cantilever strength, and 180BIL rating. Factory price, prompt delivery, and 1-year quality guarantee. Ideal for distribution and transmission lines.
ANSI 57-3 12.5kN Light Gray Line Post Insulator Short Stud Porcelain
ANSI 57-3 line post insulator with 12.5kN cantilever strength and 737mm creepage distance. Wet process porcelain ensures high durability and electrical performance. Ideal for distribution lines. Factory price, 2-year warranty, and custom options available.
229mm Height High Voltage Line Post Insulator 105BIL 12.5kN Cantilever Strength
High strength wet process porcelain line post insulator with 356mm creepage distance and 12.5kN cantilever strength. Designed for rigid cable support in high voltage applications. Factory price, prompt delivery, and 2-year quality guarantee.
F Neck ANSI 57-1 12.5kN Porcelain C-120 Line Post Insulator 356mm Creepage
High-strength wet process porcelain line post insulator with 12.5kN cantilever strength and 356mm creepage. Designed for rigid cable support in high voltage applications. Offers factory price, prompt delivery, and 2-year quality guarantee.
ANSI 57-2S Line Post Porcelain Insulator 12.5kN 559mm Creepage Distance
ANSI 57-2S line post porcelain insulator with 12.5kN cantilever strength and 559mm creepage distance. Wet-process porcelain ensures durability and high surface finish. Ideal for rigid conductor support with maximum electrical and mechanical resistance. Custom options available.
ANSI 57-2 Line Post Porcelain Insulator 305mm Height F Neck for Power Distribution
Wet-process porcelain insulator with F Neck design, 305mm height, and ANSI 57-2 compliance. Offers high mechanical strength and electrical resistance. Galvanized malleable iron fittings. Ideal for rigid conductor support without cross-arms. Custom options available.
ANSI 559CD Line Post Porcelain Insulator 305mm Height 12.5kN Cantilever Strength
High-strength ANSI 559CD line post porcelain insulator with 305mm height and 12.5kN cantilever strength. Wet porcelain process ensures durability and smooth finish. Ideal for distribution lines without cross-arms. Custom options and one-year warranty available.
ANSI 57-1S Line Post Porcelain Insulator 105BIL F Neck 15kV High Strength
Wet process porcelain insulator for rigid conductor support. Offers 105BIL rating, high mechanical strength, and reliable electrical performance. Suitable for distribution and transmission lines. Factory direct with 2-year quality guarantee.
ANSI 57-1S Line Post Insulator 12.5kN Cantilever Strength 356mm Creepage Distance
High-strength wet process porcelain line post insulator with 12.5kN cantilever strength and 356mm creepage distance. Designed for rigid cable support in high voltage applications. Factory price, prompt delivery, and 2-year quality guarantee.
18kg ANSI 57-5L Electric Pole Insulator for Power Distribution Line 471mm Height
This 18kg ANSI 57-5L line post insulator provides rigid cable support with high mechanical and electrical resistance. Made of wet-process porcelain with galvanized ferrous parts, it offers 645mm creepage distance and 60kV power frequency withstand voltage. Custom options and one-year warranty available.
ANSI 34.5kV Porcelain Line Post Insulator 5335HP 740mm Height 200kV BIL
High-strength ANSI approved porcelain line post insulator for 34.5kV applications. Features 740mm height, 1055mm creepage distance, and 200kV BIL. Factory price with prompt delivery and 24/7 after-sales support.
Light Gray Porcelain Line Post Insulator ANSI 5335 90mm Creepage Distance
High-quality vitrified porcelain body with glazed surface for enhanced strength and cleanability. Features externally attached caps/bases with engineered cementing system for uniform load transfer. Offers high mechanical strength, low thermal expansion, and outstanding crack resistance. Suitable for distribution and transmission lines.
IEC 60168 Anti Brittle Porcelain Line Post Insulator 496mm Height Light Gray
High mechanical strength and reliable structure with excellent electrical performance and stain resistance. Anti-brittle design prevents failure. Interchangeable with ceramic insulators. 100% tested before delivery. OEM/ODM accepted.
Porcelain Line Post Insulator C-120 30NF250 485mm High Mechanical Strength Low Loss
ANSI OEM porcelain line post insulator with high mechanical strength and low loss. Features 485mm height, 600mm creepage, 70kV power frequency withstand, and 170kV lightning impulse. Fully vitrified porcelain body, hot dip galvanized hardware, and customizable glaze colors. Ideal for reliable outdoor insulation.