Mf-M Conduit to Stud Attachment | Datacom and Low Voltage, Electrical | Designed for Use to Protect Multiple Wiring Junctions in Outdoor Environments Against the Ingress of Rain, Sleet, Snow and the External Formation of Ice | Use Through Knockout to Connect Box to Conduit Coupling, Use With Locknut to Connect Two Boxes Side by SideFurbay Electric Supp