Wire Seal allows you to run wire through a surface using a waterproof, strain-relieving seal. The clamping mechanism works like a compression nut or packing gland. As the outer nut is tightened, a seal on the inside contracts about the wire (or tubing) that runs through it. The Wire Seal inserts into the surface and uses a 1/2"NPT thread nut on the other side (like conduit nuts).
Offers sealing solutions for a wide range of wire sizes, including round, flat, duplex and triplex wires. They can also be used for propane enclosures (where a tight connection for solenoid wires is critical), for antenna installations and hydraulic hoses. Nylon, with a synthetic rubber gasket.