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splicing - How can I make a splice in a 30 amp 240 circuit? - Home Improvement Stack Exchange
35 Pcs Wire Connectors,Compact Electric Cable Connectors,Push Fit Electrical Spring Connector Block,3 Way Quick Connection Terminals Set Kit For Solid,Stranded And Flexible Cable(240V) : Amazon.co.uk: DIY & Tools
16A 1PH 3 Way Y-Cord Splitter Cable - Rubber Box Co Ltd