Relaisbox for 2 Relais Module and LVM2596

Last crawled date: 4 years, 2 months ago

This is a simple housing for a 2-relais module and a LVM2596 voltage converter. There are many almost identical versions of those relais modules, emphasize almost. Mine has tongling as the manufacturer and has the screw holes in a rectangle of 46x33mm.
An extra screw hole is there to fix a luster terminal (screw joint with isolation to connect inner and outer cables) and the box has some 'empty' room for cables and wires. Everything gets screwed in with M3 4 or 6 mm screws. The box has 2 large holes for mains cables and 2 small ones for electronic cables.
It was a design goal to allow to fit everything into the housing w/o the need to undo/redo the electrical connections so the holes are not round but go empty from top to bottom. They also allow some circulation of air.
I was considering to add slide-in bezels but I don't need them so I left this as an option for remixes.
Walls and cover are 2mm thick while the bottom takes 1 mm. Stable enough but you can adapt that as the freeCad sources are included. The whole thing is somewhat parametric meaning you may need to adapt some details manually after changing width, length or height of the box.