Wiring:The iWave-R provides a patented common voltage 24VAC to 240VAC enter ability. The black wire (marked ‘AC’ on label) is for 24VAC to 240VAC voltage enter. The white wire (marked ‘N’ to the label) is definitely the neutral leg for 24VAC or 120VAC; or one other hot leg for 208/240VAC.Know your potential clients, donors and prospects muc