DescriptionBuy Rectangular Electromagnets 12 Volt online with Bunting – eMagnets™The E-Magnets UK range of 12 Volt rectangular Electromagnets.Comprising of 5 standard sizes with a pull ranging from 90 to a huge 905 Kgs.Internally threaded for mounting.These electromagnets can be used on their own or in groups.Please Note : Only to be used when in full face to face contact with a section of magnetic material as a gap of only 0.1mm will result in a drop off in performance of around 90%. This includes paints and non-magnetic coatings.