It is often necessary to use optical signals for warning, indicating and signalling purposes in areas where vibrations may occur. Such areas are machines, vehicles, cranes, and so on. The Signalling Light BLG LED provides this signalling capacity. The Signalling Light BLG LED is activated by turning on the supply voltage. It is available in various cap colours. The solid rubber housing conforms to protection degree IP 67 and is suitable for both indoor and outdoor use.The housing is made of solid rubber (elastic TPF). The cap consists of impact polycarbonate. The LED circuitboard contains 8 LED lines. It is switchable if half performance or full performance. The LED equipping is carried out in the repective cap colour.