KN3C-402/KN3C-403 Safety Toggle Switch

Safety toggle switch ranges in Daier from 1 to 4 poles, 1 to 20 amps. We offer a variety of nylon and metal toggle styles, as well as illuminated toggles. We have many kinds of terminal, the most popular terminal is PCB terminal, then is screw terminal.

They are widely used in industrial equipment. Some of the switches made by Bakelite. Because of the advantage of switches are largely current and long life, they are popular in the market.

Several families of heavy-duty toggle switches are available, as well as a high-temperature snap-in toggle switch series. Certifications include CE, CQC, TUV&SGS.

The KN3C-402 safety toggle switch related product.

Pls check the detailed information as below

KN3C-40212Pin, ON-OFF, screw terminal
KN3C-40312Pin, ON-OFF-ON, screw terminal
KN3C-402p12Pin, ON-OFF, PCB terminal
KN3C-403P12Pin, ON-OFF-ON, PCB terminal

The ground wire goes up into the switch actuator, through the LED in the tip, through a resistor, to the common terminal. When the actuator is pushed to the on position, the rocker connects the common terminal to the 12 V terminal, completing the circuit.

Find more KN3C product.  

Pls check the datasheet below:


Housing:BakeliteLever:Brass with Nickel plated
Terminal:Brass with sliver platedContact & Operation:ON-OFF/(ON)-OFF
Rating:6A/10A/20A 250VACContact Resistance:50mΩ max
Electrical Life:≥ 10,000 CyclesMechanical Life:≥ 100,000 Cycles
Dielectric strength:1500VAC 1 minuteOperating Temperature:-25℃~+85℃
Insulation Resistance:1000mΩ min (500VDC)OEM or ODM:Available