SRV Connectors JST Automotive Connectors SRV Series sealed in-line wire-to-wire connectors are 2 - 5 circuits designed for small packaging. The current rating is 7A AC, DC max. and the voltage rating of 14V AC, DC with a temperature range of -40°C to 125°C. JST Automotive SRV Series connectors are ELV/RoHS compliant.