20Amp DP One Way Marked 'Boiler'20Amp DP One Way Marked 'Dishwasher'20Amp DP One Way Marked 'Cooker Hood'20Amp DP One Way Marked 'Fan'20Amp DP One Way Marked 'Fridge'20Amp DP One Way Marked 'Freezer'20Amp DP One Way Marked 'Fridge Freezer'20Amp DP One Way Marked 'Waste Disposal'20Amp DP One Way Marked 'Washing Machine'20Amp DP One Way Marked 'Tumble Dryer'20Amp DP One Way Marked 'Washer Dryer'20Amp DP One Way Marked 'Microwave'20Amp DP One Way Marked 'Heater'20Amp DP One Way Marked 'Oven'20Amp DP One Way Marked 'Hob'20Amp DP One Way Marked 'Immersion Heater'20Amp DP One Way Marked 'Plinth Heater'20Amp DP One Way Marked 'Worktop Lighting'20Amp DP One Way Marked 'Wine Cooler'20Amp DP One Way Marked 'Warming Drawer'20Amp DP One Way Marked 'Coffee Machine'