EN54-4 approved power supplies are a requirement on UK fire alarm systems where they are providing power to a mandatory function of the system, such as powering detection devices, sounders and other peripherals.

Our range of EN54-compliant power supplies are from leading manufacturers, third-party certificated and tested to the highest standards.

24V Power Supplies (EN54-Approved)

EN54-4 approved power supplies are a requirement on UK fire alarm systems where they are providing power to a mandatory function of the system, such as powering detection devices, sounders and other peripherals.

Our range of EN54-compliant power supplies are from leading manufacturers, third-party certificated and tested to the highest standards.

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  1. Siemens FP120-Z1 Cerberus PRO 24V 2A Power Supply Unit (70W) (S54400-S122-A1)

    S54400-S122-A1

    > Standalone Power Supply Kit
    > Output power 70W
    > 24vDC output, EN54-4, VdS
    Available to Order This item is not currently in stock at our main warehouse, but it is available to backorder or may be sent directly from the manufacturer. Contact us for lead time.
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