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CT-HSB Partex Heat Shrink Butt Crimp Tool
Partex CT-HSB hand-operated three-jaw ratchet crimping tool for red, blue and yellow heat shrink butt connectors from 0.5–6.0 mm², featuring replaceable precision jaws, controlled compression and an emergency ratchet release.
£75.43
Why Choose the Partex CT-HSB Heat Shrink Butt Crimp Tool?
The Partex CT-HSB is a professional hand-operated ratchet crimping tool designed for secure and consistent crimping of heat shrink butt connectors used in electrical cable joining applications. Suitable for 0.5–6.0 mm² conductors, this specialist crimp tool is compatible with red, blue and yellow heat shrink butt connectors, making it ideal for electrical installation, industrial maintenance and cable assembly work.
As part of the Partex cable termination tooling range, the CT-HSB features a precision three-jaw crimping mechanism and an integrated ratchet system that controls the compression cycle. Its high-precision cast jaws provide consistent crimping performance, while the automatic opening mechanism releases the tool after completion of the crimping cycle. An emergency release lever allows the ratchet mechanism to be disengaged when necessary.
The CT-HSB incorporates replaceable SCM440 carbon steel jaws, a durable S45C steel body and polypropylene handle grips. With an overall length of approximately 225 mm and a weight of approximately 0.55 kg, this manually operated crimping tool provides a practical solution for professional installers seeking reliable heat shrink connector termination.
Key Advantages
- Professional ratchet crimping tool for heat shrink butt connectors.
- 0.5–6.0 mm² crimping capacity for commonly used cable sizes.
- Compatible with red, blue and yellow heat shrink butt connectors.
- Precision three-jaw mechanism provides controlled connector compression.
- Integrated ratchet mechanism helps ensure a complete crimping cycle.
- Automatic jaw opening following completion of the crimp.
- Emergency release lever allows the ratchet mechanism to be disengaged during operation.
- Replaceable precision jaws help extend the working life of the tool.
- Calibration and load adjustment mechanism supports consistent crimping performance.
- Durable steel construction with polypropylene handle grips for professional use.
Key Features
- Partex CT-HSB heat shrink butt connector crimping tool.
- 0.5–6.0 mm² conductor size range.
- Hand-operated three-jaw crimping mechanism.
- Precision cast jaw set designed for controlled compression.
- Ratchet control system for a complete crimping cycle.
- Automatic opening following successful completion of the crimping cycle.
- Emergency ratchet release lever.
- Calibration and load adjustment cog.
- Replaceable SCM440 carbon steel jaw set.
- Durable S45C steel tool body.
- Polypropylene handle grips.
- Meets the compression ratio requirements of BS EN 60352-2:2006 and BS 5G178:1992.
- Compact hand-held design for electrical installation and maintenance.
Reliable Crimping for Heat Shrink Electrical Connections
Heat shrink butt connectors provide a practical method of joining electrical conductors in cable installations, industrial equipment and maintenance applications. A correctly formed crimp creates the electrical and mechanical connection between the conductor and the metallic connector barrel. The heat shrink insulation can then be activated using an appropriate heat source to provide additional insulation and environmental protection.
The Partex CT-HSB is specifically designed for crimping red, blue and yellow heat shrink butt connectors across the 0.5–6.0 mm² conductor range. Its three-jaw compression system and controlled ratchet mechanism help achieve repeatable crimps, while replaceable jaws and adjustable crimping load support ongoing professional use. The tool performs the crimping operation; a suitable heat gun is required separately to shrink and seal the connector insulation.
Typical Applications
- Crimping heat shrink butt connectors for electrical cable joints.
- Industrial electrical installation and maintenance.
- Electrical control panel wiring and cable assembly.
- Machinery wiring repairs and equipment maintenance.
- Automotive and vehicle electrical cable repairs.
- Marine and outdoor electrical connections using suitable sealed connectors.
- Electrical harness manufacturing and assembly.
- Professional electrical contracting and workshop cable termination.
Technical Specifications
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| Device Type | Crimping tool | |
|---|---|---|
| Manufacturer | Partex | |
| Series | Partex Crimping Tools | |
| Model | CT-HSB | |
| Product type | Heat shrink butt connector crimping tool | |
| Tool operation | Manual / hand-operated | |
| Crimping capacity | 0.5–6.0 mm² | |
| Compatible connector types | Red, blue and yellow heat shrink butt connectors | |
| Crimping mechanism | Three-jaw ratchet system | |
| Jaw material | SCM440 carbon steel | |
| Body material | S45C steel | |
| Handle grip material | Polypropylene | |
| Jaw replacement | Replaceable precision jaw set | |
| Ratchet release | Emergency release lever | |
| Crimp cycle completion | Automatic jaw opening | |
| Adjustment | Calibration / load adjustment cog | |
| Length | Approximately 225 mm | |
| Weight | Approximately 0.55 kg | |
| Compression ratio requirements | BS EN 60352-2:2006 and BS 5G178:1992 | |
| HS Code | 82032000 |
Frequently Asked Questions
What is the Partex CT-HSB used for?
The Partex CT-HSB is a hand-operated ratchet crimping tool designed for crimping red, blue and yellow heat shrink butt connectors used to join electrical conductors.
What cable sizes can the Partex CT-HSB crimp?
The CT-HSB is suitable for heat shrink butt connectors designed for conductors ranging from 0.5–6.0 mm².
Does the CT-HSB feature a ratchet mechanism?
Yes. The CT-HSB incorporates a controlled ratchet crimping mechanism that helps complete the compression cycle consistently, together with an emergency release lever and automatic jaw opening after completion.
Can the crimping jaws be replaced?
Yes. The Partex CT-HSB features replaceable high-precision SCM440 carbon steel jaws, allowing worn jaws to be replaced to extend the service life of the tool.
Does the Partex CT-HSB also shrink the connector insulation?
No. The CT-HSB is designed to perform the mechanical crimping operation. After crimping, an appropriate heat gun is required to shrink the connector insulation and activate its sealing properties where applicable.
Trusted by Electrical Installers and Maintenance Professionals
Partex cable identification, connection and termination products support professional electrical installation, industrial maintenance and cable assembly applications. The CT-HSB heat shrink butt crimp tool combines precision three-jaw compression, ratchet-controlled operation and replaceable jaws to provide reliable crimping of compatible 0.5–6.0 mm² heat shrink butt connectors.
