Waterproof protection
The insulated heat-shrink sleeve shields splices from moisture and corrosion, making it ideal for automotive, marine, and electronics repair applications.
Why customers love it
This 450-piece heat shrink wire connector kit delivers reliable, waterproof splices in a single step. Each connector combines a solder ring and heat-shrink tubing, so you just heat to melt the solder and seal the connection—no crimping or stripping required.
The insulated heat-shrink sleeve shields splices from moisture and corrosion, making it ideal for automotive, marine, and electronics repair applications.
Each connector combines a solder ring and heat-shrink tubing, so you just heat to melt the solder and seal the connection—no crimping or stripping required.
Clear tubing lets you verify a complete connection at a glance, so you can confirm the joint is solid before moving on.
The lead-free solder ring ensures a strong, conductive joint, while four color-coded sizes fit cable from 26 AWG to 10 AWG.
Setup
No electrician, no wiring, no fuss.
Place the heat shrink connector over the stripped wire ends, centering the solder ring.
Heat the connector with a heat gun or lighter to melt the solder and shrink the tubing.
The solder flows to create a strong joint while the clear tubing shrinks to seal; check the visible connection at a glance.
Specifications
This 450-piece heat shrink wire connector kit delivers reliable, waterproof splices in a single step. Each connector combines a solder ring and heat-shrink tubing, so you just heat to melt the solder and seal the connection—no crimping or stripping required.
Perfect for wiring repairs, trailer lights, car audio, and other electrical projects where a durable, watertight connection matters.
Everything you might want to know before you order.
Free standard shipping
To United States: 1–3 business days processing, then 7–15 business days in transit. Estimates, not guaranteed dates.
Your dispatch email includes a tracking link. Contact us if it has not arrived within 5 business days of ordering.
Outside the EU, import duties and local taxes may be payable on delivery. See the shipping policy for supported destinations and conditions.
Request a return within 14 days of delivery. Standard eligible returns must meet the policy conditions; a €4 prepaid-label fee is deducted from the refund. Return shipping is free for faulty, damaged or incorrect items. Contact us promptly if something is wrong. Your mandatory consumer rights are unaffected.