Previously, the only way to get PV wire into an enclosure was with single cable glands. While this approach does work, it takes up precious space and knockout holes on the enclosure. This PV entry gland solves that issue by combining multiple wires into the same knockout opening.
Another use for the gland is the transition from conduit to open air at your solar array. Use this gland at the end of the conduit, feed your wires through, then tighten the lock nut for a weatherproof seal.
IP68 rated, water, salt, gasoline, and oil resistant.