1,porcelain knife switch 2,single throw and double throw 3,2 poles,3 poles,4 poles 4,yellow,blue,beige,color is depend on you

2 poles single throw knife switch porcelain knife switches knife blade switch

1) 3 poles knife switch series:3P30AD,3P60AD,3P100AD,3P200AD

2) doube throw/change over or single throw are all available

3) you can select the inner metal you need,we have full copper,iron,zinc alloy,brass for your choice

4) our main market for knife switch include egypt,nigeria,india,pakistan,etc.

5) our factory locates in minqing,where is convenient for transportation and communication

6) easily use,economic choice

if you have interests for our knife switch,please feel free to ask me for more details.

Your inquiry will meet with our immediate attention.

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2 poles single throw knife switch porcelain knife switches knife blade switch