Morris 22303 Multi Conductor Cable Gland, Nylon, NPT Thread, 1" Thread Size, 6 Holes, 0.220"-0.276" Cable Size Nylon Cable Glands - Multi-Conductor - NPT Thread - Multi-Conductor NPT Thread Cable Glands are watertight, durable and accomodate multiple conductors. Multi-Hole Design organizes multiple cables with in a gland Seal & clamp system allows the cord connector to tighten in a circular sequence on the sealing ring to give outstanding strain relief without twisting or damaging the cable Simply push the cable through the liquid tight Nylon strain relief & tighten locknut for quick installation Threads into your panel for clearance, locknut included