The cold shrink splice body is a 1 piece molded design made of specially formulated silicone rubbers, while the jacketing is made of EPDM rubber for its special physical properties. Each splice is high voltage production-tested to ensure reliability. Kits can be ordered with connectors packed in the kit or the kit and connector can be ordered as separate items. Meets requirements of IEEE 404. Each kit makes one splice. Note: cable sizes shown below are for standard insulation thickness. Final determining factor is cable insulation O.D.