Three-pole single-throw knife switch, 600V100A, good quality and better price, by seaworthy packing
1) Porcelain knife switch 3P100AS 
   ITEM:  3P100AS
    MEAS: 43*27*31cm
    G.W/N.W(KG): 22/20
     QTY/CTN: 12PCS
2) Price:latest  price
3) Packing: By standard ,seaworthy packing
4) Certificate: CE
5) Various designs available 
6) Fast delivery time
7) High quality 
8)The specification of metal parts:
 1.full copper
 2.full iron plated copper
 3.full iron plated copper.zinc alloy wiring post