Tomtop Jms 40A Spot Welding Machine Control Board Spot Welder Adjustable Time Current Controller Board Ny D01

TOMTOP JMS

40A Spot Welding Machine Control Board Spot Welder Adjustable Time Current Controller Board NY D01.Feature: 1. MICROCONTROLLER: Adopt for STM8 industrial control center microcontroller, strong and weak currents are insulated through optocouplers to ensure safe operation. 2. BOLT TERMINAL: The power cord and pedal switch cord are quickly connected to terminals with bolts, making them convenient and reliable. 3. POTENTIOMETER: The spot welder control board adopts high accuracy simple potentiometer