Kuject 360-Piece Heat Shrink Butt Connectors, 22–10 AWG

Kuject 360-piece heat shrink butt connectors are a color-coded crimp assortment listed for wire sizes from 22 to 10 AWG. Adhesive-lined tubing and three color-coded size ranges suit repair projects where sealed butt splices are useful, though customer feedback is mixed on crimp hold and barrel thickness.

At a glance

Assortment is listed as 165 red connectors for 22–16 AWG, 150 blue for 16–14 AWG, and 45 yellow for 12–10 AWG.
The listing describes 3:1 adhesive-lined heat-shrink tubing intended to seal around joined wires.
Crimp-style butt splices are presented for automotive, marine, industrial, home, and DIY electrical projects.

Price

$22.49Save 10%

Reference price: ~~$24.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Three color-coded gauge ranges cover wire sizes from 22 to 10 AWG in one 360-piece assortment.
Adhesive-lined heat-shrink construction provides a sealing layer when the connector is correctly crimped and heated.

Technical specifications

14 specifications

Identity and quantity
Brand	Kuject
Part number	CC360N
Number of items	360
Included components	360pcs Heat Shrink Butt Connector

Electrical and fit
Connector type	Crimp
Terminal type	Butt Terminal
Wire gauges	22, 20, 18, 16, 14, 12, 10 AWG
Listed stud size	22 - 10 A.W.G.
Maximum voltage	600 volts

Materials and color
Insulation material	Polyethylene
Contact material	Crimp Barrel
Color	Red Blue Yellow

Dimensions and compliance
Dimensions (L × W × H)	7"L x 3"W x 0.5"H
Specification met	CE

What to know before buying

Listing details to confirm

The listing's short title and details describe 22–10 AWG, while one product-description line says 10-22AWG. Customer feedback praises sealing and ease of use but reports mixed crimp hold, with some concerns about thin crimp walls. Treat the waterproof and standards claims as listing statements, not independently confirmed performance.

What’s in the box

Included

360 heat shrink butt connectors

Who is it for?

A good fit for

DIY wiring and repair jobs needing assorted color-coded butt splices across 22–10 AWG.
Automotive or marine wiring projects where adhesive-lined heat shrink is desired after crimping.

Less suited to

Buyers who need a separately supplied crimping tool, since no tool appears in the listed package contents.
Applications where a consistently heavy crimp barrel is essential, given customer concerns about crimp thickness and wire retention.

Kuject 360-Piece Heat Shrink Butt Connectors, 22–10 AWG · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 1,890 ratings

5 stars81%81%
4 stars13%13%
3 stars4%4%
2 stars1%1%
1 star1%1%

Customer feedback reports favorable experiences with heat shrink sealing, ease of use, durability, and assortment variety. Crimp performance is not uniformly praised: some customers say wires do not hold securely and describe the crimp wall as thin. Those concerns matter most where a dependable mechanical connection is critical, so verify the crimp on the intended wire and use before relying on the joint.