Waterproof protection
The adhesive-lined heat shrink tube melts and seals around the wire, protecting connections from moisture, corrosion, and short circuits.
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Why customers love it
Watertight splices that stay sealed for years
This 500-piece kit delivers secure, waterproof wire splices for automotive, marine, RV, and household projects. Each connector pairs a tinned copper crimp with an adhesive-lined heat shrink tube that melts and seals around the wire.
- Sealed, waterproof insulation protects against corrosion and short circuits
- Transparent adhesive lining shrinks tightly when heated for a reliable, long-lasting seal
- Crimp-then-shrink design ensures a secure, strong mechanical bond
- Four color-coded sizes cover wire gauges from AWG 26-24 up to AWG 12-10
- Tinned copper construction provides excellent conductivity and solderability
- Easy to use with standard wire crimpers and a heat gun
Why you'll love these connectors
Secure mechanical bond
The crimp-then-shrink design ensures a strong, reliable connection that holds up to vibration and demanding environments.
Excellent conductivity
Tinned copper construction provides excellent conductivity and solderability for dependable electrical performance.
Color-coded sizing
Four color-coded sizes cover wire gauges from AWG 26-24 up to AWG 12-10, making it easy to pick the right connector for any job.
Setup
How to use
-
Crimp the connector
Crimp the connector onto the wire using standard wire crimpers.
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Apply heat
Use a heat gun to heat the connector and shrink the tube.
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Seal is complete
The adhesive lining melts and seals around the wire, creating a watertight, long-lasting connection.
Specs
The details that matter
- Quantity
- 500 pieces
- Sizes
- 4 color-coded sizes
- Wire gauge range
- AWG 26-24 to AWG 12-10
- Material
- Tinned copper
- Type
- Heat shrink butt connectors
More details
This comprehensive kit of heat shrink butt connectors delivers secure, watertight wire splices for automotive, marine, and household electrical projects. Each connector combines a tinned copper crimp with an adhesive-lined heat shrink tube that melts and seals around the wire, protecting connections from moisture, corrosion, and vibration while allowing clear visual inspection.
- Sealed, waterproof insulation protects against corrosion and short circuits
- Transparent adhesive lining shrinks tightly when heated for a reliable, long-lasting seal
- Crimp-then-shrink design ensures a secure, strong mechanical bond
- Four color-coded sizes cover wire gauges from AWG 26-24 up to AWG 12-10
- Tinned copper construction provides excellent conductivity and solderability
- Easy to use with standard wire crimpers and a heat gun
- Ideal for automotive, marine, RV, and household wiring repair
Perfect for any DIY enthusiast or professional looking to make safe, durable electrical connections in damp or demanding environments.
Frequently asked questions
Everything you might want to know before you order.
How do delivery and returns work?
Shipping
Free standard shipping
To Germany: 1–3 business days processing, then 5–12 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.
Returns
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.