• Ex Signal Tower

    Pre-assembled Signal Tower

    Your benefits

    The Ex Signal Tower is designed for use in explosive gas and vapour atmospheres (zones 1 and 2). No additional zener barrier is required.

    • Light and compact Ex signal tower
    • Many years of proven use in Ex-applications

    Typical applications

    Fault signalling

    • in the processing and storage of highly fl ammable substances

    Installation options

    • Wall mounting


    • Combination of encapsulation "m" and intrinsic safety "ib" with connection area "e"
    • For Gas applications: Zones 1 and 2
    • For Dust applications: Zones 21 and 22
    WERMA Contact


    If you have any questions or comments, please simply contact us.

    contact now
    WERMA Catalogue 2017/2018

    Catalogue 2020/21

    The WERMA product range

    visit now

    Tech-Talk - Explosion protection

    Signalling devices in potentially explosive zones.

    more information