Green will always be ground. It appears that they can run on any ac voltage from 120 up to 277 since the label shows 120-277. It does not show 120/277 which would indicate one or the other voltage. Ground the green, run them on 120 with black for hot and white for neutral.


1957 Chevrolet 5700 LCF 283 SM420 2 speed rear, 1955 IH 300U T/A, 1978 Corvette 350 auto, 1978 Yamaha DT175, 1999 Harley Davidson Softail Fat Boy