Description
Utilux UT#22 Crimper
The Utilux UT#22 crimper, also commonly referenced as the Utilux #22, is a hand-operated mechanical lever tool designed for crimping compatible copper lugs and links from 6–120mm².
The tool incorporates a built-in selectable crimp die set, allowing the operator to choose the required crimp size directly on the crimper. As a result, separate interchangeable dies are not required for the sizes covered by the tool.
The UT#22 produces a hexagonal crimp and measures 670mm in overall length, giving the operator substantial mechanical leverage for larger copper compression connectors. These specifications match the Utilux tooling information published in the Engineering Supplies catalogue.
Utilux #22 Crimping Tool Features
- Designed for uninsulated copper lugs and links
- 6–120mm² crimping range
- Hexagonal crimp profile
- Hand-operated mechanical lever design
- Built-in selectable crimp dies
- No separate loose die sets required within its specified range
- 670mm overall length
- Manual operation
- No batteries or hydraulic equipment required
- Suitable for workshop and field applications
- Commonly referenced as UT#22 / #22
Built-In Selectable Hex Crimp Dies
A key advantage of the UT#22 is its integrated die system.
Instead of installing and removing individual die sets, the operator selects the appropriate crimp position on the tool for the connector being terminated.
This makes the #22 particularly useful for electricians, switchboard builders and maintenance teams that regularly work across several copper conductor sizes between 6 and 120mm².
Always confirm the conductor size, connector and selected crimp position before completing the termination.
Copper Lug & Link Crimping
The UT#22 is designed for compatible uninsulated copper compression lugs and links.
Engineering Supplies stocks a comprehensive range of Utilux Copper Lugs & Links, including standard copper crimp lugs, butt links, reducing links, flared lugs and other compression connectors.
TE Connectivity specifies hexagonal crimping across its Australian Utilux copper compression connector range, consistent with the crimp profile produced by the UT#22.
Utilux UT#22 Specifications
Tool Type: Hand-operated mechanical lever crimper
Connector Type: Uninsulated copper lugs and links
Crimping Range: 6–120mm²
Crimp Profile: Hexagonal
Die System: Built-in selectable dies
Length: 670mm
Operation: Manual
Reference: UT#22 / #22
Copper Lug Crimper Applications
The Utilux #22 is suitable for termination work across applications including:
- Switchboards and control panels
- Industrial electrical installations
- Mining and resources
- Utilities and infrastructure
- Electrical distribution
- Machinery and equipment
- OEM manufacturing
- Electrical maintenance
- Field service
- Commercial electrical installations
The long mechanical handles provide the leverage required for larger conductor sizes while retaining the simplicity of a completely manual tool.
Utilux UT#22 vs UT#21
The Utilux UT#21 Crimper and UT#22 use the same basic hand-operated mechanical concept but cover different conductor ranges.
The UT#21 covers 6–50mm², while the UT#22 extends the range to 6–120mm². The #21 is 410mm long, whereas the #22 increases to 670mm to provide additional mechanical leverage for larger connectors. Both tools use built-in selectable dies and produce a hexagonal crimp.
Therefore:
UT#21: 6–50mm²
UT#22: 6–120mm²
For customers regularly working above 50mm², the UT#22 provides the broader manual crimping range.
Other Utilux Crimping Tools
For smaller copper connectors, the Utilux UT#103 provides a compact manual option, while pre-insulated red, blue and yellow terminals require the Utilux UT#102 Crimper.
For larger or higher-volume terminations, hydraulic tooling may provide a more suitable solution.
Browse our complete Utilux Crimping Tools range for manual, mechanical and hydraulic crimping equipment.
TE Connectivity Utilux
Utilux is a TE Connectivity brand covering copper compression connectors, aluminium and bi-metal connectors, insulated terminals and associated application tooling.
For manufacturer information, visit the TE Connectivity Utilux product range.
TE’s current Utilux copper connector data confirms copper construction, compression installation and hexagonal crimping for the connector families used in Australian electrical installations.
Buy Utilux UT#22 Crimpers in Australia
Engineering Supplies supplies the Utilux UT#22 crimper to electrical contractors, switchboard builders, utilities, mining companies, OEMs and industrial customers throughout Australia.
For pricing, stock availability or assistance matching a Utilux copper lug or link with the correct crimping tool, contact Engineering Supplies on (08) 9258 8444 or email sales@engsup.com.au.




