Widely Use
Suitable for a wide range of applications, it can be applied as a circuit control switch, master
control switch, testing equipment control switch, or change-over switch for electric welding
machinery and other equipment.

High Quality
The shell of the rotary switch is made of flame-retardant PC material, which has good insulation
performance and high temperature resistance and the rotary switch is not easy to age.

Excellent Conductivity
The connecting parts of the changeover switch are made of thick galvanized copper, and these
parts have excellent electrical conductivity.

Good Design
The 3 position selector adopts closed design which prevents dust from entering and maintain a
good working environment.

Silver Alloy
The contact parts of the changeover switch are made of silver alloy contacts, which have low
resistivity and good electrical conductivity. What's more, the changeover switch has no
arcing and is resistant to high temperature and wearable.