A variety of control signal inputs: DC 4-20mA, DC 1-5V, 10K potentiometer
Frequency: Compatible with 50-60Hz
Material:plastic
colour:Green
Package Contents:
1 x Single phase thyristor trigger boardOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.