Based on the maximum load for onboard power consumption, choose either a 16 A or a 32 A connection. For high loads choose multiple parallel connections to the grid. Choose the appropriate connection: Standard is an earthed two-pole plug or the more familiar blue CEE three-pole plug. You need Cable between the grid and application: Industrial, electric triple-core cable with European colour coding (brown, blue, yellow/green) with a thick synthetic sheath. An onboard connection: Perfectly protected easy lock system for grid power plug. Required safety measures. Shore Fix fuse/earth leakage circuit breaker; basic fuse between AC plug and onboard system (product code 124001000). High or low frequent isolation transformer. The safest solution for complete isolation of your network and the grid; prevents corrosion via electrolysis.