STAR TECK EXTREME® fittings are designed to accommodate a broad range of cables and each hub size overlaps the adjacent hub range, thereby minimizing the possibility of mismatched cables and fittings in the field. Built-in sealing device provides 360O seal even when enclosure surface is rough or uneven. Sharp biting teeth provide superior electrical bonding and allow corrosive liquids to drain away quickly. Exclusive power-grip provides a grip that’s high up on the cable– not on the first convolution–so jacket strip length of cable is not critical. Built-in jacket stripping gauge on each fitting. Low profile gland nut fits tight spaces. Has grooves for screwdriver installation, and flats for a wrench. Durable and reusable with funnel entry for easy cable insertion.