... slip page. It shows the electrical sections that the formation needs to be split into and how they are then connected dependent on the switch settings. If you have subsequent questions please ask. Cheers for now John from 33820 St Ciers sur Gironde posted: 27 Feb 2016 11:15 from: Charles Orr Many thanks for that John posted: 27 Feb 2016 11:21 from: Martin Wynne Hi Charles, Here is the gapping for copper-clad and rails for a slip. Single and double slips are the same. 2_270617_360000000.png The switching is exactly the same as a turnout. You just need to know that the polarity of a V-crossing at one end is switched by the movement of the point blades at the opposite end. For a double slip, all the point blades at one end move together. Either physically by being on linked stretcher bars, or by having two separate point motors connected together. Movement of the K-crossing blades does not switch anything, the gapping and wiring is exactly the same for fixed or movable K ...