Complete body/contact assembly and light block, Harmony XB5, ZB4BW0B31 sold by 100

This light block allows fast and easy replacement and configuration of your signaling units It enables visual distinction of signaling units via illumination by integral LED It is easily installed and replaced on compatible illuminated push-button or selector switch units via clip together assembly and connected with simple screw-clamp connections It is sold by 100 units High performance International standards & certifications ( Marine certification, IP20)