I'll give it a go. 4 pole switch,
Position zero nothing connected
Position 1:- 1 – 2, 5-6, 9-10, 13-14 are connected, 3-4, 7-8, 11-12, 15-16 are not connected
position 2 :- 3-4, 7-8, 11-12, 15-16 are connected, 1 – 2, 5-6, 9-10, 13-14 are not connected.
Alan, Pipped at the post
Edited By Norfolk Boy on 08/05/2022 21:02:57