Simple Single-Channel Relay box

thingiverse

This is a simple enclosure for a relay box to be controlled by Raspberry Pi or Arduiono. Use at your own risk specifically when dealing with AC workloads. The design was built in order to be simply printable with FTM printers and featuring sufficient tolerances for most printers (I hope). It should be very easy to print. In case your relay module does not fit exactly you might cut off the mounting pins and clips to make it a loose fit. The design featuring 2 channels (one on top and one at the bottom) to fit zip ties in order to fix the cables to the base. You can either close down the box by using a single screw or simply use the zip-tie channels on the top and bottom for tool free assembly. So you might entirely use this design without any tools or screws. Just a bunch of zip ties (5 in total). Of course you can also glue the enclosure. You might use simple Relay modules like [this one](https://www.aliexpress.com/item/1005004920370698.html). Inspired by [Relay Control Box](https://www.printables.com/model/77325-relay-control-box-ac-or-other-via-usb-or-raspberry)