Users can have up to two LED colors per switch when choosing illumination options for the R7 series. The illumination windows include bar shaped and round shaped lenses, with lens colors in white or green. The lamp selection is available in either DC or AC voltage; DC voltage includes 6, 12, or 24 volts, and AC voltage includes 125 or 250 Volts. The LEDs are offered in red, green, or amber.

