4B1AYN,4 BUTTON TRANSMITTED YELLOW
4B2AAN,4 BUTTON TRANSMITTED AMBER
4B2ABL,4 BUTTON TRANSMITTED BLUE
4B2ABN,4 BUTTON TRANSMITTED BLUE
4B2AGL,4 BUTTON TRANSMITTED GREEN
4B2AGN,4 BUTTON TRANSMITTED GREEN
4B2AGU,4 BUTTON TRANSMITTED AMBER
4B2ARL,4 BUTTON TRANSMITTED RED
