4.  Double throw, part number includes:

     2P20, 2P30, 2P60 and 2P100;

     3P20, 3P30, 3P60 and 3P100,3P200A;

     4p60, 4p100;

5.  Knife:

     (1) Full copper

     (2)  Iron plated-copper

     (3)  iron plated-copper, zinc alloy terminal

6.  Colors: yellow or other cover;

Knife switch,single/double throw switch,electrical change over switch.

1.Fuction :it is used to gather or break the low pressure power,protecting the short circuit.

2.Main market: South America,Southeast Asia and other regions in the world.

We have many kinds of knife switches: