FeaturesNMSC flexibilityReusable, easy-to installSnap-in design installation typeInstalls from inside the box the unique design allows the installer to run the NMSC through the knockout to the desired length before snapping the connector into the knockoutNo need to cut an oversized hole for an old work box and connector installationThe only NMSC connector that is UL tested for use with an eccentric knockoutAccepts single and dual runs of NMSC and accommodates one of the widest ranges of NMSC combinations in the industryNo need to stock any other connectorSnap-in locking tab design secures the Insider into the removed 1/2 in knockout securely1-piece non-metallic construction made of tough engineered thermoplastic and can be used in exposed and concealed ceilings and wallsCan be easily removed by pushing one of the locking tabs with a screwdriverResists corrosion and offers insulation protection