MC2X Series - Aluminum Cable Connector 1/2" NPT Resin Barrier Features: Red anodized back-nut with hand grip tightening mechanism for ease of installation; 360± stainless steel reusable ground spring; Allows for Hawke Express & CELOX 's self-mixing two part epoxy resin for fast curing barrier seal to reduce cable installation time; Patent pending damming solution for superior barrier seal; Copper-free aluminum construction for harsh and corrosive atmospheres; New design allows for Type 3, 4X, 6 ratings along with IP66 and IPx8 protection; For use with armored and unarmored cable types; Traditional hand-mix putty epoxy comes standard; The new MC2X series is designed exclusively for jacketed interlocked, continuously corrugated welded armor and unarmored cable and acts as barrier for hazardous locations. This series now offers a simple to use Hawke Express and CELOX resin compound to provide a fast curing barrier. It prevents the spread of explosive gases and flame propagation. This series is equipped with a 360± armor grounding spring that is reusable. Robust threads and world class seal enables easy installation with minimal torque required. It is made from strong copper-free aluminum for caustic environments and is rated for Type 4X, 6 and IP66 and IPX8 protection for various harsh & hazardous environments.