Rj45 Female Cat 5e Coupler Keystone Insert | Control Transformers Solenoids Inductive Loads Lighting Heaters General-Purpose Loads | For Through Terminations Where Two Devices or Additional Wiring Capacity Is Required | For Use With Schedule 40 and 80 Conduit | For Use With Sheet Metal | Lighting Loads/ Branch Circuit Loads | Residential | Splicer / Reducer | Used With Locknut to Terminate Rigid and Imc Conduit to an Enclosure, Provides a Smooth Pulling SurfaceFurbay Electric Supp