Safer Wiring!

Way back in the beginning  when I wired up the heat bed I used some old computer cables that I had. Seen Here It worked for a while and was great except for one thing.. The wire is 16ga and couldn't handle the amps that were required for the heat bed. I noticed this within a few weeks of printing when the plug started to turn brown.  The picture below shows the plug as it was when I just re-set the printer back up.

The yellow wire that was in the power supply is severely damaged. It also melted the protector plate on the power supply. I knew it was too hot and never printed without me sitting right there. I also always kept a fire extinguisher next to the printer in case the worst happened. I had tried to extend the life of the plugs by attaching some ceramic to pull the heat out and then have a mini computer fan blowing on that. 

Upon moving into the new house I felt very obligated to correct this problem. Especially because I eventually plan on this being set up in my workshop in the basement. 

I recently did some rewiring of the bathroom lights  (no worries it is all up to code and has the proper gage wire) and I had a small scrap of 14ga wire that I had cut out. I also had an extra single pole switch(since I now have 3 way lighting in the bathroom). I cut off the plugs and wired it properly.

There is a celebrity appearance in this photo of our really tiny kitten Wronskian (Wronny). 

I will print a box that is a little smaller and a cover plate as one of the near future projects. 

I did still leave the computer cable with molex connections hooked up for the cooling fans. It made it really easy to just plug the fans in and I can unplug them when I want. Further down the road I will have them on toggle switches.