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  • Nationwide distributor of power cable accessories
  • Supplying the trade for over 30 years

Colossus Transmission Cable Trefoil Cleats

The Colossus cleat represents a new hybrid cleat setting the standard for the support of transmission cables in trefoil formation upto 132kV. An extra-wide LSF Zero Halogen (LSZH) base provides a large surface area to support and grip the cables, whilst excellent strength is provided by a 316L stainless steel over-strap which encompasses the cleat/cable arrangement.

With the cleat depth increasing the greater the cable diameter, Colossus is better-able to support large diameter (ergo, heavier) cables and represents the best quaility product on the market today.
  • Short circuit withstand test: 104kA peak on 7.8mts centres, with intermediate straps every 1.3mts.
  • Meets the International Standard IEC 61914:2009.
  • Variant available which features a curved saddle design allowing an element of "cable sag" for installations with large fixing distances, typically from 3-8 metres.

Currently manufactured to order for specific projects only.
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Colossus Transmission Cable Trefoil Cleats

Order Reference Product Name Qty
COL24-29 Colossus Transmission Cable Trefoil Cleat (24-29mm OD)
COL27-32 Colossus Transmission Cable Trefoil Cleat (27-32mm OD)
COL30-36 Colossus Transmission Cable Trefoil Cleat (30-36mm OD)
COL34-41 Colossus Transmission Cable Trefoil Cleat (34-41mm OD)
COL39-47 Colossus Transmission Cable Trefoil Cleat (39-47mm OD)
COL45-54 Colossus Transmission Cable Trefoil Cleat (45-54mm OD)
COL52-62 Colossus Transmission Cable Trefoil Cleat (52-62mm OD)
COL60-72 Colossus Transmission Cable Trefoil Cleat (60-72mm OD)
COL69-83 Colossus Transmission Cable Trefoil Cleat (69-83mm OD)
COL79-95 Colossus Transmission Cable Trefoil Cleat (79-95mm OD)
COL91-109 Colossus Transmission Cable Trefoil Cleat (91-109mm OD)
COL105-126 Colossus Transmission Cable Trefoil Cleat (105-126mm OD)
COL122-146 Colossus Transmission Cable Trefoil Cleat (122-146mm OD)
COL142-170 Colossus Transmission Cable Trefoil Cleat (142-170mm OD)
Order Reference OD Minimum OD Maximum
COL24-29 24.0mm 29.0mm
COL27-32 27.0mm 32.0mm
COL30-36 30.0mm 36.0mm
COL34-41 34.0mm 41.0mm
COL39-47 39.0mm 47.0mm
COL45-54 45.0mm 54.0mm
COL52-62 52.0mm 62.0mm
COL60-72 60.0mm 72.0mm
COL69-83 69.0mm 83.0mm
COL79-95 79.0mm 95.0mm
COL91-109 91.0mm 109.0mm
COL105-126 105.0mm 126.0mm
COL122-146 122.0mm 146.0mm
COL142-170 142.0mm 170.0mm