Alc Series Ball Hanger | Control Circuits Lighting General Loads | For Use in Metal Framing Applications | For Use With Threaded Rigid Metal Conduit and Imc | Installed in a Conduit Run, Compemsates for Temperature Changes | Lighting Loads/ Branch Circuit Loads | Metering Accessory | Splicer / Reducer | Transition Threaded Metal Conduit to Pvc | Use Through Knockout to Connect Box to Conduit Coupling, Use With Locknut to Connect Two Boxes Side by SideFurbay Electric Supp