Rotary Cam Switches Manufacturer Since 1981

Listed below are 3 pole cam switches that are categorized by their installation methods, making them easy to choose from. Please contact us if none of these will meet your needs.

Product function
The rated current ranges between 10A to 160A.
The switch is equipped with PC shield, which ensures an excellent insulation and high temperature resistance.
All products satisfy UL standard certificate, ensuring safety levels.
We provide customized panels and handles according to customer needs and actual circumstances.

Followings are welder switches with different current. Please contact us, if you need any customization.

Cam Switch with Lock

LW40-20 0-1 3P

Rated working current: 20A
Panel: 52*52mm
Diagram code: 0-1 3P
Color: Black
Handle: Key type
IP rating: IP20

Parameter

Description	LW40-20
Rated thermal current Ith A	20
Rated working voltage Ui V	440
Rated working current Ie
AC-23A A	15
AC-3 A	11

LW40-32 0-1 3P

Rated working current: 32A
Panel: 61x61mm
Diagram code: 0-1 3P
Color: Black
Handle: Key type
IP rating: IP20

Parameter

Description	LW40-32
Rated thermal current Ith A	32
Rated working voltage Ui V	440
Rated working current Ie
AC-23A A	25
AC-3 A	18

Cam Switch with One Mounting Holes

LW40-20 0-1 3P

Rated working current: 20A
Panel: 52*52mm
Diagram code: 0-1 3P
Color: Black
Handle: I type
IP rating: IP20

Parameter

Description	LW40-20
Rated thermal current Ith A	20
Rated working voltage Ui V	440
Rated working current Ie
AC-23A A	15
AC-3 A	11

LW40-32 0-1 3P

Rated working current: 32A
Panel: 61x61mm
Diagram code: 0-1 3P
Color: Black
Handle: I type
IP rating: IP20

Parameter

Description	LW40-32
Rated thermal current Ith A	32
Rated working voltage Ui V	440
Rated working current Ie
AC-23A A	25
AC-3 A	18

Cam Switch with Panel

LW40-20 0-1 3P

Rated working current: 20A
Panel: 52*52mm
Diagram code: 0-1 3P
Color: Black
Handle: I type
IP rating: IP20

Parameter

Description	LW40-20
Rated thermal current Ith A	20
Rated working voltage Ui V	440
Rated working current Ie
AC-23A A	15
AC-3 A	11

LW40-32 0-1 3P

Rated working current: 32A
Panel: 61x61mm
Diagram code: 0-1 3P
Color: Black
Handle: I type
IP rating: IP20

Parameter

Description	LW40-32
Rated thermal current Ith A	32
Rated working voltage Ui V	440
Rated working current Ie
AC-23A A	25
AC-3 A	18