..and at the end of each circuit, ANOTHER switch to enable the plug, AND each device's plug is also fused. I guess the fire of 1666 really freaked people out.
May 13, 2017@08:05

OMD35603
1/30 sec at f / 4.3@10 mm
ISO 1250
E-M10
OLYMPUS M.9-18mm F4.0-5.6