Ellis 1A-12N Aluminium Cable Clamps
Ellis Cable Clamps
Single Cable Clamps & Cleats
Ellis 1A-12N single hole cable cleats are manufactured by Ellis Patents from aluminium and are generally used to cleat, clamp and support LV Low Voltage power cables in dry industrial or outdoor unpolluted applications – for cable installations in harsh, hazardous area and medium/high voltage (MV-HV) applications refer to stainless steel cable cleats for excellent corrosion resistance and the highest levels of short circuit fault protection.
Ellis Patents 1A-12N cable cleats are suitable for securing single-way power cables between 16-19mm overall cable diameter – the one hole cable clamps are tested in line with IEC61914 International Standard “Cable Cleats for Electrical Installations”.
1 Hole Aluminium Cable Clamps form part of the Ellis Patents range of single cable cleats – also available as aluminium 2 hole single cable clamps to suit armoured/unarmoured cables with an overall cable diameter between 38-168mm.
Ellis Cable Clamp 1A-12N
Technical Specification
- Cable Clamp Diameter Min 16mm
- Cable Clamp Diameter Max 19mm

Ellis 1A-12N Aluminium Cable Clamps 16-19mm
Ellis patents 1A-12N Clamp Dimensions
- Width 44.3mm
- Height 33.0mm
- Clamp Depth 41.4mm
- E 10.7mm
- 1 x M 10 Clamp Fixing Holes
- Weight 61g
SINGLE CABLE CLEAT SELECTION TABLE
Specification details for Ellis Patents 1A-12N Aluminium 1 Hole Single Cable Clamps for single cable applications:
Cable Clamp Part Number | Min Dia (mm) | Max Dia (mm) | W (mm) | H (mm) | D (mm) | E (mm) | Clamp Fixing Holes | Pack Qty | Weight (g) |
1A-12N | 16 | 19 | 44.3 | 33.0 | 41.4 | 10.7 | 1 x M10 | 1 | 61 |
1 Hole Single Cable Clamp Installation Instructions
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1. Position the cable clamp and the 2 screws (not supplied) on the stand | 2. Install the cable | 3. Place the other half of the clamp. Secure with 1 screw and 1 washer (not provided) and tighten | 4. Do not overtighten the cable clamp. The clamp must be in contact with the cable but it does not have to be so tight that the cable is bulging each side of the lining. |

See Ellis Patents for further details about cable cleats for LV-HV cable support and retention.