You have a rush job – perhaps an installation/repair of a mains power system adjacent to a railway where electrical safety is paramount but made more complex by the high level of DC interference nearby. FDB Electrical have a range of DC immune RCBOs available ex-stock – our FDB11 series can be ordered from our Online store for urgent delivery. Contact here for more information.
FDB11 – DC immune RCBOs available ex-stock
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