Wiring:The iWave-R features a patented universal voltage 24VAC to 240VAC input ability. The black wire (marked ‘AC’ on label) is for 24VAC to 240VAC voltage input. The white wire (marked ‘N’ about the label) would be the neutral leg for 24VAC or 120VAC; or another scorching leg for 208/240VAC.He provides a novel mixture of resourcefulness, … Read More