The 3M Molded Rubber QS-II Inline CN/JCN Cable Splice Kits 5450 Series kits are one-piece inline splices designed for use on 25/28 kV CN and JCNcable. Meets requirements of IEEE 404 for cable joints. The splice is a one-piece molded design made of specially formulated, peroxide cured EPDM rubbers. Each splice is production tested on CN cable to ensure reliability. Each kit makes one splice. Jacketing kit is needed for JCN cable. Connectors, unless specfied, are not included in the kit, and must be ordered separately. Refer to the index to find CI, CI-840 and CI-A series connectors. Note: Cable sizes shown below are for standard insulation thickness. Final determining factor is cable insulation O.D.