The Q series panel-mount LED Indicator with bright chrome, black chrome and satin grey, plated brass bezel finish. It also has bright chrome, satin grey, gold and black ABS plastic bezel finish, 18mm coloured diffused epoxy lens. Standard wire length is 200mm, 22AWG, red wire denotes anode (+), black wire denotes cathode (-). Bicolour LEDs, by connecting the gold Faston (+) one colour is produced, by reversing the supply voltage another colour is produced - bicolour are available up to 28VDC.