Shop Ready-Made Control Panels | Variable Speed Drives | DC Chokes | Radio Filter | Miniature Circuit Breakers | 400VAC Variable Speed Drive Control Panel from £1,366.46 230VAC Variable Speed Drive Control Panel from £1,243.32 E840 Standard Inverter 400VAC from £273.70 E820 Standard Inverter 230VAC from £140.25 D740 Standard Inverter 400VAC from £178.93 D720 Standard Inverter 230VAC from £116.88 400 VAC DC Chokes from £21.25 230VAC DC Chokes from £21.25 400VAC Radio Filter from £30.18 230VAC Radio Filter from £17.85 Mini-circuit Breaker 3-Pole from £37.68 Mini-circuit Breaker 2-Pole from £45.86 Mini-circuit Breaker 1-Pole from £15.82