400*350*120 PVC Adaptor Box
400*350*120 Plastic Waterproof Enclosure with Rubber ABS Plastic Waterproof Box Electric Control Enclosure Junction Box
We have all this sizes
100x100x70,
150x110x70,
150x150x70,
200x155x80,
200x200x80,
255x200x80,
300x250x120
400x350x120