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Partex HSB-5.5 adhesive-lined heatshrink butt connectors supplied in a pack of 100, designed for crimp joining compatible electrical conductors with heat-activated insulation and protective sealing.
£30.08
The Partex HSB-5.5 Heatshrink Butt Connectors are designed to provide a secure, insulated connection between two electrical conductors. Combining a crimp butt connector with an adhesive-lined heat shrink sleeve, these connectors offer a practical solution for joining wires while helping protect the connection against moisture, dirt and everyday environmental exposure.
Manufactured by Partex, a specialist in cable identification and electrical installation products, the HSB-5.5 connectors are suitable for professional electrical installation, wiring repairs and cable harness assembly. Their integrated heat shrink insulation contracts around the connection when heated, while the internal adhesive helps form a protective seal around appropriately sized cable insulation.
Supplied in a convenient pack of 100 connectors, the Partex HSB-5.5 is ideal for electrical contractors, maintenance engineers, panel builders and industrial wiring professionals requiring a reliable supply of insulated wire joining terminals. These adhesive-lined heatshrink butt connectors are particularly useful where both electrical continuity and additional protection of the completed connection are important.
Heatshrink butt connectors are widely used in electrical wiring applications where two conductors need to be joined in a compact, insulated connection. Unlike a basic uninsulated butt splice, an adhesive-lined heat shrink connector combines a crimp termination with an external protective sleeve. This helps simplify installation by providing both the electrical joining component and its insulation within a single product.
The Partex HSB-5.5 is designed for use with compatible conductors and an appropriately sized crimping tool. During installation, the prepared wire ends are inserted into opposite sides of the connector and crimped securely. Once the electrical connection has been made, controlled heat is applied to the outer sleeve, causing it to shrink around the wire insulation.
As the heat shrink sleeve contracts, its internal adhesive lining activates and helps form a protective seal at the ends of the connector. This provides an additional barrier against moisture and contaminants, making adhesive-lined butt connectors particularly useful for wiring installations where environmental protection is desirable. The effectiveness of the seal depends on correct cable sizing, preparation, crimping and heat application.
The HSB-5.5 designation identifies this particular Partex connector variant. Before installation, confirm the manufacturer's specified conductor size range, compatible wire construction, electrical rating and crimp tooling requirements. The connector should not be selected solely by its model number. Where a particular waterproof rating, temperature rating or regulatory approval is required, verify the relevant product specification before use.
Tick the specs you need, then view products that match.
| Device Type | Butt Connector | |
|---|---|---|
| Insulation Type | Heat-shrink insulated | |
| Manufacturer | Partex | |
| Model / Part number | HSB-5.5 | |
| Product type | Heatshrink butt connector | |
| Connector configuration | Inline butt splice | |
| Termination method | Crimp | |
| Insulation type | Heat shrink sleeve | |
| Adhesive lining | Yes | |
| Product designation | 5.5 | |
| Pack quantity | 100 connectors | |
| Installation method | Crimping followed by heat shrinking | |
| Primary function | Electrical wire joining, insulation and connection protection | |
| Typical applications | Electrical wiring repairs, cable extensions, equipment wiring and cable harness assembly | |
| HS Code | 85369010 |
The Partex HSB-5.5 connectors are used to join two compatible electrical conductors end to end. They combine a crimp butt splice with adhesive-lined heat shrink insulation, making them suitable for wiring repairs, cable extensions, equipment maintenance and cable harness assembly.
The adhesive-lined heat shrink sleeve contracts around the connection when heated. At the same time, the internal adhesive activates and helps create a protective seal around suitable cable insulation. This helps reduce exposure to moisture and contaminants when the connector is correctly installed.
The Partex HSB-5.5 is supplied in a pack of 100 heatshrink butt connectors, providing a practical quantity for electrical contractors, maintenance engineers and cable assembly professionals.
The HSB-5.5 is a specific connector variant within the Partex heatshrink butt connector range. The compatible conductor cross-sectional area should be confirmed against the manufacturer's technical specifications before installation. Correct wire sizing is essential for achieving a secure crimp and effective insulation seal.
Strip the cable ends to the appropriate length, insert the compatible conductors into opposite sides of the connector and crimp using the specified tool and die. Check the crimp is secure, then apply controlled, even heat using a suitable heat gun until the outer sleeve contracts and the adhesive forms a seal around the cable insulation. Always follow the manufacturer's installation instructions and ensure the circuit is safely isolated before working on electrical wiring.
Partex cable identification and electrical installation products are used by electrical contractors, control panel builders, industrial maintenance engineers and cable assembly professionals. The HSB-5.5 adhesive-lined heatshrink butt connectors provide a practical solution for joining compatible conductors while adding insulation and protective sealing to professional electrical connections.
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