TriGorilla/Heated Printer Bed Mosfet Case

Edit 9/8: One of the connectors on my TriGorilla mosfet melted and I replaced it with a smaller, cheaper version. It looks like there are two common styles, a 30A (similar to the original TriGorilla) and a smaller 25A which seems to be very popular. I've created a similar case for the smaller 25A version as well.

After burning up an SSR (which leaves the bed in an always on state) I switched to the TriGorilla Mosfet heat controller to relay power to my 280w heated bed (https://www.amazon.com/TriGorilla-Printer-Heating-Controller-Extruder/dp/B01HCVJ3K2). This device is pretty great and stays cool to the touch even after heating the bed to 100C. It does require more connections and just leaving it open on the floor of my FT-5 didn't seem like a good idea.

I created this case to accommodate the wire connections as well as leave plenty of room for a fan an ventilation. You will need four 12mm m3 bolts and nuts. I used 3m mounting tape to secure it to the electronics box.

Print Settings

Supports:

Yes

Notes:

Print the bottom without supports to keep the nut captures clean. Top needs supports to print.