# Kuject CC270 Heat Shrink Butt Connectors, 270-Piece Copper Wire Kit

Four colour-coded sizes make this 270-piece heat-shrink connector kit useful for automotive, marine and other wire-splicing projects.

- [Original product page](https://www.ofertitastop.com/ca/product/kuject-cc270-heat-shrink-butt-connectors)
- [View offer](https://www.ofertitastop.com/ca/visit/kuject-cc270-heat-shrink-butt-connectors)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-10-18T07:46:11.719Z
- Brand: Kuject
- Model: CC270
- MPN: CC270
- EAN / GTIN: 769894474167
- SKU: ofertitastop-ca-17778
- Category: Hardware > Power & Electrical Supplies > Wire Terminals & Connectors
- Source store: amazon CA
- Active deal: Yes
- Price: 23.99 CAD
- Previous price: 26.99 CAD
- Discount: 11%
- Rating: 4.5 / 5
- Reviews: 1933

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

Adhesive-lined heat-shrink tubing helps seal a crimped wire joint against water and moisture, making the Kuject CC270 kit useful for wiring projects where a protected connection matters.

The 270-piece assortment includes four colour-coded connector sizes, so you can select a terminal to suit different wire gauges instead of relying on a single-size pack.

Working on a vehicle, boat or stereo connection? Crimp the connector onto the wire ends, then apply heat so the tubing shrinks around the joint.

## Everyday use

These butt splice connectors join two wire ends inside a copper core, while the polyolefin insulation provides a heat-shrink outer layer. The adhesive lining forms a seal when the connector is crimped and heated, helping protect the connection from moisture and corrosion. The translucent tubing also lets you see the joint as you work.

The colour-coded assortment is suited to automotive, marine, boat, truck and stereo wiring tasks. For example, a home workshop project involving several wire sizes can draw from the same organized kit rather than requiring a separate pack for every connection. Match the connector to the wire gauge, crimp it securely, then heat the tubing to form the seal.

## What you’ll notice day to day

The main convenience is having a range of sizes together in a storage box. Colour coding makes it easier to identify the connector you need, while the heat-shrink layer combines insulation and sealing in the joint. The seamless tube has a stop in the centre to keep the wire ends from passing through each other, supporting a straightforward butt-splice connection.

Buyers often highlight the size selection, ease of use and shrinking action. Feedback on durability and material quality is mixed, so careful wire matching and a secure crimp remain important steps when making each connection.

## Key points

- Connector type: Butt splice
- Quantity: 270 connectors
- Core material: Copper
- Insulation: Adhesive-lined polyolefin
- White: 30 pieces, 26–22 AWG
- Red: 130 pieces
- Blue: 100 pieces, 16–14 AWG
- Yellow: 10 pieces, 12–10 AWG
- Maximum voltage: 30 volts

## Final verdict

The Kuject CC270 is a practical fit for DIY wiring work that calls for several butt-splice sizes in one kit. Its colour-coded range helps with selection, and the adhesive-lined heat-shrink tubing provides a sealed finish for automotive, marine and other wire-connection projects where moisture protection is useful.

## Images

![Kuject CC270 Heat Shrink Butt Connectors, 270-Piece Copper Wire Kit — 1](https://www.ofertitastop.com/i/WWYKUjxSI0BPHx19ICqVS7EveoF7-UfeM0Tu0UsQ_FtlUM3mzZ7p24JztUkyzJBE1Gi9sMILhEQHAUwZYxsELuVWwnAO_uz7KKzVO9_v4kU7cZbz0jTn6Q.jpg)

![Kuject CC270 Heat Shrink Butt Connectors, 270-Piece Copper Wire Kit — 2](https://www.ofertitastop.com/i/W6se2Aj3xKYnhMNdxNLpkmVBdzxF0N-g-LCivjNZWrN0xxx5Rk94kwdOVIKyvWP5DKbEyLMVvifDXTYUPtvx37YN2QT-BBTJW7sEBs3Tb6OanKselV6WmA.jpg)

![Kuject CC270 Heat Shrink Butt Connectors, 270-Piece Copper Wire Kit — 3](https://www.ofertitastop.com/i/frxl1MXCk698aX1m5X3805PfGDN9OM9mITjxIpoR-ijD51Mh5ib2OlMtVfXNPjEKyVWyfGhyuJT2DioJflmZg8dZswLEdOh9vlK1S-Hlw4EBhiriSu2hJg.jpg)

![Kuject CC270 Heat Shrink Butt Connectors, 270-Piece Copper Wire Kit — 4](https://www.ofertitastop.com/i/VtOq9ipRGZmM0K24MbD1dt9_WO1MNC6DYrZEeL-cgq5kXn99NMhTQ-wo49CjTeNmI7ZK3xxiiD78a2Nn6N1lW2TmA7NPjP89_hmRctV-FM_khy-84kwbRA.jpg)

![Kuject CC270 Heat Shrink Butt Connectors, 270-Piece Copper Wire Kit — 5](https://www.ofertitastop.com/i/OrV2HMdfc4Wqycsm3RfYyjwvOuywcOnefypp8E9QlgOanlQwYuxFAyCiMUpAEu9xYWXyBI4L5pNp_dEaa-gyxhG2aZqUBSQDWKJJBlAKMa7QmMmGtFPNzA.jpg)