Relaxweex 50 Pcs 1/4″ 1/2″ 3/4″ 1″ NPT Black Nylon Cable Gland, Waterproof IP68
Adjustable Locking Nut: the installation has easier with our waterproof cable pass through glands, you only need to thread the cable through the gland and tighten the sealing nut and lock nut, no disassembly is required, easy to install.