Use of STM8 industrial microcontroller control center, strong and weak electricity through isolation, safe operation.
The power line and the foot switch line adopts the screw free fast connection terminal, more convenient and reliable.
Input time, current using high-precision single potentiometer, to ensure reliable input, convenient
On-board power supply, state, foot, indicator, working state clearly visible.
The design of reliable zero crossing detection circuit to ensure that the SCR phase accuracy.

Specification:

Material: Plastic+Metal
The controller is compatible with 40A scr.
Digital control interface, you can display the current time and current settings.
Time input 1-50, unit cycle (1 cycles is 20ms)