Min. Order Reference FOB Price
10 Pieces US$5.00-12.00 / Piece
Product Description
ANSI57 Series Line Post Type Porcelain Insulator 57-3G Technical Parameters: ANSI Class 57-1 57-2 57-3 57-4 57-5 Creepage distance,mm 356 559 737 1015 1145 Dry arching distance 165 241 311 368 438 Cantilever Strength,Kn 12.5 2.5 12.5 12.5 12.5 Lower Frequency ...