I would like to group relays in pair (s) with individual lockout, for operating roller shutters or similar up/down control.
Either as a fixed combo 1 & 2 is one group, 3 & 4 is one group, 5 is individual.
Or even more flexible, 1 & 2 is one group, 3 & 4 is either a second group or individual, 5 always individual
There are a lot of applications that uses up/down, in/out or left/right control and they all need 2 relays with lockout.
/Marcus