looking at those pictures...the famous saying customers love using...but it has worked for 20 years like that why do you want to change it.

i havent commented about the 220 volt power point because i have a similar problem at one of my customers factories...i have tried various options but all have been destroyed so we just stick to the extensions and make sure the e/l unit works properly...we use 2.5 mm aqua cable for extention cords because they are slightly thicker but not as expensive as the trailing cable.