Tension Sleeves
Utilux tension sleeves join overhead conductors where the connection must match the line’s mechanical and electrical requirements. Engineering Supplies offers Type A and Type R full-tension sleeves, plus a separate non-tension sleeve range.
Start by identifying the conductor and whether the joint carries tension. Then compare the sleeve type and conductor outside diameter with the relevant product data.
Utilux tension sleeves and non-tension options
- Type A full-tension sleeves suit AAC conductors for full-tension splices on overhead transmission lines.
- Type R full-tension sleeves cover specified ACSR, all-aluminium and aluminium-alloy conductor configurations.
- Non-tension sleeves suit specified AAC, AAAC and ACSR conductors for overhead and underground joints.
Match the sleeve to the conductor
First, confirm the conductor material, construction and outside diameter. In addition, the Type A and non-tension products use aluminium-alloy tubes with a centre barrier and pre-packed jointing compound.
For Type R sleeves, conductor construction also matters. The listed diameter ranges relate to a high aluminium-to-steel ratio. However, if the conductor has a high steel-to-aluminium ratio, seek a Utilux recommendation before selecting a sleeve.
Next, confirm the crimping tool, die and installation procedure for the exact part. Also, follow the product instructions for conductor preparation and jointing compound. A non-tension sleeve is a separate selection and must match the joint’s intended duty.
Australian product selection support
Finally, send us the conductor reference, outside diameter, sleeve part number and quantity required. Our team can help compare the listed options and check pricing and availability.
Browse the wider Utilux Lugs & Terminals range, or call (08) 9258 8444 or email sales@engsup.com.au for help with Utilux tension sleeves.
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Tension SleevesNon-Tension Sleeve
Utilux non-tension sleeves suit AAC, AAAC and ACSR conductor joints in overhead and underground installations. The aluminium alloy body includes a centre barrier and comes pre-packed with jointing compound.
- Store options: NT44-1, NT50-1 and NT61-1
- Conductor diameter ranges from 8–10 to 13–14.5 mm, depending on the option
- Hexagonal or indent crimping with the correct tooling
Selection note: Utilux catalogue codes omit the “-1” suffix. Confirm the full store SKU against your specified part before ordering. Photos are representative; use the confirmed instructions for crimping.
- Tension Sleeves
Full Tension Sleeves – Type R
Utilux Type R full tension sleeves for overhead transmission line splices using suitable AAC, AAAC or ACSR conductors. Six FT sizes are listed, with a centre barrier.
Confirm conductor fit before ordering FT61R, FT68R or FT80R: their existing variation labels differ from the catalogue ranges below. For ordering or quote help, call (08) 9258 8444 or email sales@engsup.com.au.
- Tension Sleeves
Full Tension Sleeves – Type A
Utilux Type A full tension sleeves provide full tension splices for AAC overhead transmission conductors. Each aluminium alloy sleeve includes a centre barrier and comes pre-packed with jointing compound in a sealed bag.
- Eight part numbers: FT36A to FT94A
- Hexagonal or indent crimping, with tooling matched to the conductor
- Manufacturer dimensions and selection guidance below
Check before ordering: The diameter labels for FT61A, FT68A, FT80A and FT94A differ from the Utilux manual. Select by part number and confirm suitability with Engineering Supplies on (08) 9258 8444 or sales@engsup.com.au.
