Quad Squad Strengthened | Ellis Emperor Quad Cable Cleat Joins The Fold
Published 30 May 2023
EMPEROR QUAD Cable Cleat
Single or Trefoil Cables Cleated in QUAD Formation
Ellis Patents has extended the appeal of its best-selling Emperor cable cleats by launching Emperor QUAD. Ellis are thrilled to announce the launch of their latest innovation strengthening their “QUAD Squad” with the EMPEROR QUAD Cable Cleat.
As an extension of renowned EMPEROR range from Ellis Patents, this ground-breaking addition offers unparalleled short-circuit protection, even in the most demanding environments. Suitable for systems run in quad formation, with high short circuit withstand requirements, the cleat extends their existing range of stainless steel cable cleats.
Initially designed as a bespoke solution for a defence project, the new variant was developed into a full addition to the North Yorkshire manufacturer’s range in response to a growth in the number of installations requiring heavy-duty quad solutions.
Heavy Duty Quad Solutions
Designed with utmost precision, the EMPEROR range has undergone rigorous testing and certification to comply with IEC 61914 standards. This ensures uncompromising safety and performance, guaranteeing the highest level of quality for our valued customers.
The EMPEROR QUAD is ideal for a diverse range of applications, including oil and gas, petrochemical, marine, rail, and datacentres. Notably, our latest innovation retains all the features that have made the Emperor range immensely popular. We remain dedicated to providing reliable solutions that consistently meet the evolving needs of our customers
The new Emperor QUAD is available in seven sizes, covering cable diameters ranging from 19mm to 49mm. Its addition to the range means Emperor cable cleats are now available to suit single, trefoil and quad cable configurations; Ellis Patents can claim a solution readily available for every situation where a cable cleat needs to deliver the highest level of short circuit withstand.
Kelly Brown, Ellis Patents sales director, said: “We’re justifiably proud of the longevity of our success – and we work extremely hard to maintain it. One of the key factors behind it is that we never rest on our laurels. Instead, we continually review our product range in the markets we operate in, and those we’re considering moving into. If we identify changing or new requirements, then we take the steps needed to meet them.”
Ellis Patents has a strong, in-house research and development department that has a proven track record in taking product enquiries from initial CAD design through to prototyping, 3D modelling, testing and eventual production and manufacture. This enables the company to fill any gaps it notices or finds developing in the market and design and develop fully bespoke solutions for live developments.
Manufactured in type 316L stainless steel, Ellis’ Emperor cleats feature an integral LSF zero halogen polymeric liner and base pad that protects and cushions cables during short circuit conditions. In addition, they are quick and easy to install – especially the Twist Foot options, which allow them to be secured into place in seconds with just the twist of a screw.
“Market feedback is always key to Ellis’ product development, so it’s great to introduce a new product in direct response to customer demand,” added Kelly. “We’re delighted that the launch of Emperor QUAD has already been met with great enthusiasm from our customers”

Ellis Emperor Quad Cable Cleat Orientation
EMPEROR QUAD Cable Cleat
Technical Specification
Part No. | Cable Range Min Dia mm | Cable Range Max Dia. mm | Dimensions W mm | Dimensions H mm | Dimensions D mm | Dimensions P mm | Fixing Holes | Weight |
---|---|---|---|---|---|---|---|---|
EQ19-24 | 19 | 24 | 78.5 | 107 | 54 | 25 | 2 x M10 + 1 x M12 | 552 |
EQ24-28 | 24 | 28 | 78.5 | 107 | 54 | 25 | 2 x M10 + 1 x M12 | 423 |
EQ26-30 | 26 | 30 | 79 | 113 | 54 | 25 | 2 x M10 + 1 x M12 | 451 |
EQ31-36 | 31 | 36 | 92 | 133 | 54 | 25 | 2 x M10 + 1 x M12 | 620 |
EQ36-40 | 36 | 40 | 92 | 133 | 54 | 25 | 2 x M10 + 1 x M12 | 495 |
EQ40-45 | 40 | 45 | 111 | 147 | 54 | 50 | 2 x M10 + 1 x M12 | 773 |
EQ44-49 | 44 | 49 | 111 | 147 | 54 | 50 | 2 x M10 + 1 x M12 | 684 |
Testing Summary
Emperor Cleats have been tested in line with the International Standard ‘Cable Cleats for Electrical Installations’ IEC 61914:2015. Typical results are detailed below, please note that these testing values are maximums and safety factors appropriate to your application should be used:
PROPERTY | CLASSIFICATION CLAUSE IEC 61914 | UNITS / CLASSIFICATION | TEST DATA |
CLEAT TYPE | 6.1.3 | COMPOSITE | |
TEMP. FOR PERMAMENT APPLICATION | 6.2 | °C | -40 TO +60 |
CORROSION RESISTANCE | 6.5.2.3 | OUTDOOR | 316L STAINLESS STEEL HAS≥16% CHROMIUM |
IMPACT RATING | 6.3.5 | VERY HEAVY | PASS |
FLAME PROPAGATION TEST | 10.1 | APPLICATION TIME ≥30s | PASS |
AXIAL LOAD RATING | 6.4.3, 9.4 | NEWTONS (N) | 300N |
LATERAL LOAD RATING | 6.4.2, 9.3.1 | NEWTONS (N) | HORIZONTAL – 650N VERTICAL -1000N |
RESISTANCE TO ELECTROMECHANICAL FORCE (SHORT CIRCUIT TESTING) | 6.4.4, 9.5 | CLEATS AT 300MM INTERVALS (WITHSTANDING ONE SHORT CIRCUIT) | 195kA (REPORT No. PDL09.098.2) TREFOIL* CABLE OD= Ø38mm (IEC 61914:2009) |
RESISTANCE TO ELECTROMECHANICAL FORCE (SHORT CIRCUIT TESTING) | 6.4.5, 9.5 | CLEATS AT 600MM INTERVALS (WITHSTANDING MORE THAN ONE SHORT CIRCUIT) | 149kA (REPORT No. PDL17.137.4) TREFOIL* CABLE OD= Ø36mm |
THORNE & DERRICK
Thorne & Derrick are national distributors of LV, MV & HV Cable Installation, Jointing, Substation & Electrical Equipment – servicing businesses involved in cabling, jointing, substation, earthing, overhead line and electrical construction at LV, 11kV, 33kV, 66kV and EHV. Supplying a complete range of power cable accessories to support the installation and maintenance of low/medium and high voltage power systems:
- Slip-on Cable Terminations
- Cold-shrink Cable Terminations
- Heat-shrink Cable Terminations
- Cable Joints – Heat & Cold-shrink
- Separable Connectors (Euromold)
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Key Product Categories: Duct Seals | Cable Cleats | Cable Glands | Electrical Safety | Arc Flash Protection | Cable Jointing Tools | Cable Pulling | Earthing | Feeder Pillars | Cable Joints LV | Joints & Terminations MV