TOP brand Best Quality 220v 3P/4P 10A 20A 25A 32A ATS 40A 50A 63A cb type automatic transfer switch US $15.00-$22.00
custom-made Double power automatic transfer/changeover switch(ATS) panel for generator power system(ATS BOX) US $30.00-$87.00
Pedal Switch Xingbo Factory Price T3 Large Type High Quality Electric Foot Pedal Switch US $3.99-$4.99