Leon Paul's three-pin plug is more reliable than many others; the pins are slightly offset meaning that as the plug is pushed in the pins are forced to straighten providing increased tension and a perfect contact throughout its life.

Leon Paul body cords wires are made from double spun multi core copper cable, each core being made of hundreds of twisted copper filaments. This gives the wire greater flexibility and increases its fatigue life.

The wires are coated with clear plastic so that if it does eventually break you can see where it has broken and just trim it rather than replace the whole item. The covers on both plugs are made from a one-piece flexible plastic moulding. This allows the wire to flex inside the plug and prevents it from being bent repeatedly at the point of entry, which increases the lifespan of the wire.

Finally, all terminations are made with piercing screws which are much more reliable and allow easy maintanance.