TuhorseWell Pump Wire Splice Kit, Submersible 3M Dual Wall Heat Shrink Tubing and Copper Connector for 4 Wires, 10#12#14 AWG.

Q: Can the connectors be soldered for a better connection vice the crimping?

As a retired electrical engineer for stranded wiring of this gauge properly crimped splices are better than solder. For solid couch or wire soldering is more desirable. I could only recommend using this kit with stranded conductors secured by using a proper crimp tool.

Q: Can this safely be used for a pool light?

I used it for a 120 volt moter and 12 volt light splices on a fountain pump where the splices are always submerged in a lake and have had no problems.

Q: Can this be used to repair a buried 120v line (12 or 14 ga)? A trencher cut the line to my gate.

Yes it is great for any buried line and it is water proof

Q: Has anyone used a hair dryer to shrink these tubes? I don't have a heat gun, not sure I want to use a lighter (lacks direction control).

A hair dryer does not have enough heat to safely seal the joint. A propane igniter may be carefully used. Harbor Freight has a heat gun that works well for about 16.00.

Product ID: 330838843

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Details

Brand
Tuhorse
Material
Plastic
Colour
Item weight
9 g
Nominal wall thickness
1.3 month

💧Waterproof submersible design

🔗4x pure electrolytic copper connectors

🛠️4x 3M dual wall heat shrink tubes

Description

💧 Seal your connections with confidence — the pro’s choice for watertight wire splicing!

MADE IN THE USA QUALITY - Crafted with American precision and reliability to exceed industry standards.
TRANSPARENT TUBING DESIGN - See-through clarity for precise wire alignment and confident splicing every time.
PREMIUM 3 M DUAL WALL TUBING - Engineered for ultimate waterproof sealing and durability in submersible environments.
VERSATILE WIRE COMPATIBILITY - Supports 10#, 12#, and 14 AWG wires, perfect for deep well pumps and other waterproof electrical needs.
PURE ELECTROLYTIC COPPER CONNECTORS - Ensures superior conductivity and corrosion resistance for long-lasting performance.

The TuhorseWell Pump Wire Splice Kit features 4 clear 3M dual wall heat shrink tubes and 4 pure electrolytic copper butt connectors, designed specifically for submersible and waterproof applications. Made in the USA, it supports 10#, 12#, and 14 AWG wires, delivering superior durability, corrosion resistance, and visual assurance for professional-grade deep well pump wiring.

Specifications

Manufacturer	USA Made
Part number	SK4C101214
Item Weight	9.07 g
Package Dimensions	5.51 x 3.71 x 1.19 cm; 9.07 g
Item model number	SK4C101214
Color	Clear/Transparent
Style	in plastic bag
Material	Plastic
Item Package Quantity	1
Specific uses	For connecting 4 wires in deep well pump or other water tight application
Included components	4x Heat Shrink Tubes and Butt Connectors
Batteries Included?	No
Batteries Required?	No