The foot switch is a switch that controls the circuit by stepping or stepping on the foot, and is used in the control circuit that cannot be touched by the hands to achieve the purpose of operation instead of the hands. The simple foot switch is actually a built-in travel switch, when the foot gives a signal, the switch is executed. However, the function of the foot switch in the welding field also plays the role of controlling the output current.

This type of foot switch can also be divided into two categories:

1、 mechanical foot switch;

2、 induction foot switch.

The mechanical foot switch is a traditional rack and pinion drive, and the induction type is based on the principle of electromagnetic induction. Foot switch HRF-M series, HRF-H series from the structure and function of the H-type (15A/250V opening and closing capacity) and M-type (10A/250V opening and closing capacity), distinguish from the material with flame retardant engineering plastics, steel plate, aluminum alloy.

There is a micro-switch inside the foot switch, the micro-switch has normally open and normally closed 2 groups of contacts, when the foot pedal presses down the micro-switch, the normally open contact is closed, the normally closed contact is disconnected, the general application is in the normally open contact wiring, to use the foot switch.

Foot switch features：

1, the surface spray coating, impact resistance, wear resistance, high temperature (180 degrees) excellent performance.

2, the cable leading part is provided with cable head, so the waterproof, oil-proof, anti-impact effect is outstanding.

3, the cable leading length standard configuration is 2 meters, M type is 0.5 square; H type 0.75 square.

4, built-in micro switch to obtain UL, VDE, TUV, CE, CCC certification.

5, built-in micro switch contact plated 24K gold treatment.

6, “H” type to achieve IP65 protection level.

7、All models have passed CE certification and obtained China product Safety CCC certification.