Amphenol PCD Shenzhen HVSL Connectors Amphenol PCD Shenzhen HVSL Circular Connectors for EV applications feature up to 1000V voltage, up to 330A operating current, and a -40ºC to +125ºC operating temperature range. HVSL connectors provide a 2.8 to 10mm RADSOK contact and IP67 / IP67K sealing. The series includes secondary locking and external or internal HVIL. Applications include electrical vehicle (EV) batteries, inverters, junction boxes, and power distribution boxes.