Cable switch box

thingiverse

This housing fits an 8mm diameter cable and accommodates a switch with a rectangular hole measuring 19mm x 13mm, typically standard size. To install, insert the cable from either end, clip in the switch (avoid breaking ground/earth line if possible), solder connections, then cover joins with heat-shrink. Secure cables using cable ties inside box walls for strain relief. Attach lid using four short stubby wood screws, designed to be self-tapping.