Wiring:The iWave-R contains a patented universal voltage 24VAC to 240VAC enter capacity. The black wire (marked ‘AC’ on label) is for 24VAC to 240VAC voltage enter. The white wire (marked ‘N’ within the label) will be the neutral leg for 24VAC or 120VAC; or another very hot leg for 208/240VAC.The cookie is ready by GDPR cookie consent to hi