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.

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.

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

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.

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

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

Product ID: 4355319

Details

Brand
Tuhorse
Color
Clear
Item Length
3 inches
Item Weight
9.07 g
Manufacturer
USA Made
Material
Plastic

💧Waterproof & submersible grade

🔗Pure electrolytic copper connectors

🔥Dual wall heat shrink tech

€ 15.83

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Seal your connections with confidence—because your pump deserves the best!

MADE IN THE USA - Premium quality and reliability backed by American manufacturing standards.
BUILT FOR THE DEEP - Specifically engineered for submersible well pumps and harsh waterproof environments.
SEE THROUGH SECURITY - Clear tubing lets you visually confirm every splice for flawless connections.
DURABILITY THAT LASTS - Dual wall heat shrink with adhesive forms a permanent, flexible, waterproof seal.
FITS MULTIPLE WIRE SIZES - Compatible with #10, #12, and #14 AWG wires for versatile application.

This Well Pump Wire Splice Kit includes 4 clear dual wall heat shrink tubes and 4 pure electrolytic copper butt connectors, designed for #10, #12, and #14 AWG wires. Engineered by 3M for submersible and waterproof applications, the kit ensures a durable, flexible, and visually verifiable waterproof seal. Made in the USA, it’s the trusted choice for professional-grade deep well pump wiring.

Specifications

ASIN	B00E8S2ZR6
Best Sellers Rank	#9,244 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #40 in Industrial Heat-Shrink Tubing
Brand Name	Tuhorse
Color	Clear
Customer Reviews	4.6 4.6 out of 5 stars (1,403)
Included Components	4x Heat Shrink Tubes and Butt Connectors
Item Length	3 inches
Item Weight	9.07 g
Manufacturer	USA Made
Material Type	Plastic
Nominal Wall Thickness	1 millimeter
UPC	722301638224 798167885010
Unit Count	1 Count

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€ 15.83

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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