Electric control box 3D model is available on CGTrader for $6. Original author: forestlsls. Specs: 131476 polys, 262976 verts.
SLDPRT (SolidWorks, filesize: 1.49 MB), MAX (Autodesk 3ds Max, filesize: 20.2 MB), FBX (Autodesk FBX, filesize: 6.49 MB), IGE (IGES, filesize: 8.83 MB), STP (STEP, filesize: 3.83 MB)