Not impressed with the connectors on the looms available from the usual so I made my own. Aforementioned connectors offered next to no retention. I made my own loom using Japanese bullet connectors which fitted perfectly into the round recesses of the switch and, using a blade to open the connector a few thou to aid push-on, the retention on the switch is perfect too. I bent the ends a tad which helps to guide the wires u/neath the switch and into the lever. The whole lot runs through 1/4” pvc sleeving which goes through the lever and does a splendid job of protecting the wires.