Killark MCX19C - 360° armor grounding spring is reusable. Provides a barrier seal between the individual insulated cores within the cable. Assembly of the cable gland compresses and distributes the compound evenly to create a barrier seal at the point of entry into the enclosure. Provides a cable retention and low smoke fume, zero halogen seal onto the cables outer sheath. Copper free aluminum construction for harsh corrosive and hazardous areas. Patent pending combination union elbow that allows proper 360° alignment where space is limited. Compact 45° bend for optimized wiring configurations. Armor is terminated prior to bend allowing for minimal bending radius. Backnut is anodized RED to indicate Hazardous area product MCX aluminum cable connector series is designed for use with jacketed interlock, continuously corrugated and welded armor cable where it is essential to prevent explosive vapors from passing through electrical devices. This series provides a 45 and 90 degree bend for the most compact space. It is rated for indoor and outdoor use.