PPI AC or DC Point Position Indicator with Built in Dual CDU + Pre-Wired LED Kit
£38.99
The remaining two outputs of your switch should be wired as so On the circuit board T1, T2, T3, T4 represent Triggers from your point motor switch T1 for channel 1, T2 for channel 2, T3 for channel 3 and T4 for channel 4.
