... ,6mm,8mm,10mm,12mm Voltage: 5kv,10kv,20kv,25kv,35kv High Voltage Electrical Insulation Plate The voltage 10kv, you can choose width ≥6mm, experimental ... ≥3mm, experimental voltage 3500v, no breakdown within 1minutes;Voltage: 5kv,10kv,20kv,25kv,35kvColor: black, red, greenThickness: 2mm,3mm,4mm,5mm,6mm,8mm ...