Why a charger corrodes faster on the Fraserburgh coast.
The Broch sits right on the North Sea, and that changes what an outdoor charger has to survive. Salt carried on the wind, and spray on the seafront and harbour facing streets, settles on the enclosure, the cable glands, the terminals and the fixings, and corrodes an under-specified unit far faster than the same install would inland.
We see it all the time on the coast: a bargain low IP charger fitted a couple of winters ago, already pitting at the seals and weeping rust from the fixings at Sandhaven, Rosehearty and Inverallochy. The unit still works, until the day it does not, and by then the damage is done. The honest fix is not a cheaper box and a repair every spring, it is specifying the install for the coast from the very start.

