VoltageRating Uo/U 300/500V Temperature Rating +5°C to +70°C Minimum Bending Radius 3 x overall diameter CONSTRUCTION Conductor 1mm 2 to 2.5mm: Class 1 solid conductor 4mm 2 to 10mm: Class 2 stranded conductor Circuit Protection Conductor (Earth) 1mm² to 2.5mm²: Class 1 solid copper conductor 4mm² to 16mm²: Class 2 stranded 6242Y2.5mm Twin & Earth, Blue/brown Cable (100mt coil) £83.28 inc. VAT . Add to Basket. AL12 In-Stock. 12 Core Alarm Cable White (100mt coil) 2.5mm 6491B Single Core LSZH Green/yellow Cable (100m coils) £38.14 inc. VAT . Add to Basket. 6491X 16.0ES/C Ships in 3 - 5 days. 16.0mm 6491X Single Core Earth Cable (1Metre Cuttings) Accordingly you may download our awg to mm2 table pdf below. Our MM to AWG chart is unique because we go up to 2000 MCM or 2000 KCMIL which is 1010 MM2 Metric on this chart. If you require larger MM to AWG sizes converted, please send in a request. We are the leading United States manufacturer of huge copper electrical cables Thistells you that you could use a cable with a rating of 4.17A or above, however it is good practice not to design a circuit operating at the upper end of the Inthis post we will talk over all the technical specifications of twin and earth cables, from current carrying capacity through to bend radius and the temperature, environments the cable is designed to be installed in. 1.5mm twin and earth a very common cable to use in house hold lighting; 2.5mm twin and earth the vast majority of 32A ring Youd ordinarily use this cable for indoor applications. This is due to the fact that the sheath on the cable isn’t UV-protected, meaning it isn’t suitable for use in direct sunlight. If you require a cable for use outdoors, we recommend you use H07RN-F Cable. 2.5mm 3 Core SY Cable Per Metre Specifications. Current rating : 26 Amp 1 The voltage rating of the cable must be equal to, or greater than, the voltage rating of the system into which it is connected. 2. The current carrying capacity of the cable must be equal to, or greater than, the current to be carried, taking into account any applicable current de-rating factors. 3. Cooker6mm2 radial on a 32A mcb. Kitchen 4mm2 radial on a 32A mcb or 2.5mm2 ring. All other sockets (ie upstairs and downstairs) use 2.5mm2 radial on a 16A or 20A mcb. Lighting 1.0mm2 radial on a 6A mcb divided up as you see fit (usually upstairs and downstairs). Smoke detectors 1.0mm2 radial. ofhpaAZ.