Harmony XB4 Ø 22 mm modular metal push buttons, switches, and pilot lights

pilot light Ø22 plain lens with BA9s bulb 110...120V

pilot light Ø22 plain lens with BA9s bulb 230...240V

 pilot light Ø22 plain lens with BA9s bulb 250V

pilot light Ø22 plain lens with integral LED 400V