Mencom Cable Glands are easy to use and provide a good strain relief and water tight seal for round cables. The cable glands are rated up to IP 68‑5 Bar (comparable to NEMA 6P). The glands have a wide clamping range. A Locking Nut is supplied on all Metric threaded parts. O‑Rings are not required to maintain a seal on any sizes smaller than M32. An O‑Ring is supplied on size M32 and larger.