1.Porcelain knife switch.
2. 110V to 600V, 20A to 200A.
3. OEM are available .
4. Safe usage good quality.

Porcelain Knife Switch
Detailed Product Description
1) Item name: porcelain knife switch
2) Materials: Body: porcelain base and bakelite cover

3) Knife: iron copper-coate
2)  Materials:
Body: porcelain base and bakelite cover
Knife: iron copper-coated, or copper;
Metal accessories: copper block or iron flake;
4)  Colour: yellow or blue cover;
5)  Package details: colour box

Good quality and reasonable price.

Packing List