An IP66, small main board that was developed for local electricity and distribution requirements.

| Part No. | Height (mm) | Width (mm) | Depth (mm) | Material | Colour |
|---|---|---|---|---|---|
| SMB1/15 | 2075 | 800 | 500 | Zinc Coated Steel | RAL7032 |
| SMB1/15/S | 2075 | 800 | 500 | 316 Stainless Steel | Stainless Steel |