IDEAL® Thermo-Shrink® Underground Feeder (UF) Splice Kits offer a reliable and straightforward method for connecting 600V UF cables ranging from 14 to 8 AWG. Featuring heavy-wall, adhesive-lined heat shrink tubing, and set screw connector that engages each wire firmly, these kits provide a moisture-proof seal that secures and protects in-line splices. Designed for easy installation, they are rated for submersible and direct burial applications, including irrigation systems and splicing underground feeder cables. Their heat-activated seal ensures maximum protection against moisture ingress, and excellent abrasion resistance. This kit includes UV resistant, heavy wall tubing and a four-position barrel connector. Outer tubing sleeve provides excellent abrasion resistance Heat activated seal ensures maximum protection against moisture ingress Effective, moisture proof seal suitable for submersible and direct burial splice applications Quick and easy installation UF cable range 14/3 (with and without ground) to 8/3 (without ground) UV resistant 600V maximum; 105°C rating Meets the requirements of the 2002 NEC Code 110-14(b) and UL486D