Relay Holder / Wall Plate
thingiverse
For an Arduino control project. I got a bunch of these single relay boards which are optical isolated from China for near nothing. Needed a case that would be serviceable and fit into a 2 X 4 electrical box. The relay board is a press-in fit, yet leaves full access to the electrical connections. The holes on the plate front are just that. I have not figured out how to make them for a counter-sunk screw, (yet). I provided a picture of the relay board for sourcing purposes. There are no part numbers on the board itself. It is 2 3/16" long by 11/16" wide by 3/4" tall. (+/- 1/16") I included the source file if you need to make changes.(WallPlate.123dx) Instructions Used 123D Design to create the STL
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