Reducing Bushing Male to Female Application Designed to Reduce Conduit Entries to a Smaller Size and For Use In Threaded Rigid and IMC Conduit Systems Color Silver Length 1-1/4 In. Material Aluminum Conduit Size 2-1/2 to 1 In. Standards UL 886 C22.2 No 25 C22.2 No 30 UL Listed for Class I Groups B C D Class II Groups E F G and Class III