| Casing | Per NEP -2 |
| Water Ingress | IPX5 |
| Weight | TBC |
| Overall Dimensions | Width: 7.1 in \ 180 mm, Height: 2.2 in \ 57 mm |
| Supply Voltag | 12v only |
| Max Drive output | 8A continuous, 16 Amp peak |
| Network | 1xMicroC |
| Feedback | Variable voltage from HELM -1 drive unit |
| Drive output | To PUMP-1 or HELM-1 |
| Power supply | 12V |