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3 Sets Underground Wire Splice Kit for Romex 14/3 to 8/3 Direct Bury UF Electrical Wire Cable, 600V Max Waterproof Underground Wire Connector Kit with Connectors & Heat Shrink Tubing
4.6 (73 items)
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22
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$22.19 cheaper than the new price!!
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New $36.99
Product details
| Management number | 215632732 | Release Date | 2026/04/12 | List Price | $14.80 | Model Number | 215632732 | ||
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- 【Underground Wire Splice Kit Supports Up to 600 Volts】Underground splice kit is ideal for residential, commercial, and industrial electrical projects. It perfectly fits romex 14/3 to 8/3 ground UF cables (underground feeder cables) and non-metallic sheathed cables, seamlessly working as a UF cable splice kit for direct burial, landscape lighting, pool pumps, sprinkler systems, and shed power lines. Its universal design covers most wiring needs, making it a versatile addition to any handyman’s toolbox
- 【Waterproof Direct Bury Wire Cable Splice Kit】Crafted with premium brass connectors and corrosion-resistant materials, the underground wire connector kit delivers heavy-duty performance to withstand extreme outdoor conditions (harsh weather, moisture, soil erosion) and heavy usage. Underground wire connectors using one-piece brass construction ensures excellent electrical conductivity and malleability, while the rugged build resists wear and pressure—guaranteeing long-lasting reliability for both underground and in-wall splice applications
- 【UF Splice Kit Easy Installation】Underground wire butt splice kit featuring a 4-position screw connector, installation is hassle-free: strip 8-10mm of wire insulation, insert wires in opposite directions, and tighten the screws—no crimping, epoxies, or tape required. The mechanical connectors allow for future modifications: easily remove existing wires and replace them with new ones, making the kit reusable and cost-effective. Perfect for DIY enthusiasts and professionals alike, it saves time and eliminates false connection risks
- 【Direct Burial Wire Splice Kit with Heat Shrink Tubing】Each wire splice kit includes heavy-wall polyolefin heat shrink tubing with a 3:1 shrink ratio and striped hot-melt adhesive lining. Simply thread wires through the tubing, heat with a heat gun (starting from the center outward), and the tubing forms an airtight, moisture-proof seal. This waterproof design provides maximum protection against moisture ingress and abrasion, ensuring secure connections for direct burial and wet environments
- 【3-Pack Value Kit for Multiple Projects】Each package contains 3 complete splice sets (3 brass connectors + 3 heat shrink tubes), ideal for repairing damaged underground lines, in-wall wiring, or handling multiple projects at once. It obsoletes messy two-part splice kits, offering labor savings and convenience. Whether you’re upgrading landscape lighting, fixing pool pump wiring, or extending power lines, this all-in-one underground electrical splice kit meets all your professional and DIY needs
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