If it were me, I'd just make it safe and pop it away. It may be disconnected at the other end, but best to be safe. You could put a multimeter across it whilst your power is switched on if you want to check if it is live.
@rodabod started
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If it were me, I'd just make it safe and pop it away. It may be disconnected at the other end, but best to be safe. You could put a multimeter across it whilst your power is switched on if you want to check if it is live.