JST VL series Shrouded PCB Headers. High current, high voltage fully shrouded PCB mounting box headers from JST. These 6.2mm pitch VL series headers have PA 66 UL94V-0 rated body housings and are suitable for high power wire-to-board connections. They incorporate inter-housing locks to prevent accidental disconnection. For mating VL Series Plug Housings see RS ; 476-6552 476-6552 typical. Features ; Benefits. Voltage rating: 600V ac/dc Current rating: 20A Initial contact resistance: 7mΩ max UL Recognized E60389 CSA Certified LR20812 TUV Certified R9351103