PID control box

PID control box houses the PID controller, Fotek Solid State Relay (SSR), round toggle switch and computer power cord plugin in the back.
Print the two parts separately to minimize delamination.
Filament extruder temperature controller used for extrusion heads that are coupled with direct drive, worm drive, or belt driven motors.... more to come soon.

[Thanks Zen for the push].

These PID controllers are commonly used in kiln control boxes for standardizing firing temperatures. The PID box will then require a metal case for to reasons high temperatures and radio frequency [RF] noise generated by the the kiln power turning on/off can effect the PID portion of the controller.