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The Niglon NSA2-240 is a single-phase (1P+N) Type 2 surge protection kit for domestic consumer units, protecting connected equipment against transient overvoltages from switching and indirect lightning strikes.
It offers a nominal discharge current (In) of 20kA and maximum discharge (Imax) of 40kA, with a green/red fault indicator, and comes complete with 6mm² earth and neutral cables to connect to the consumer unit bars. Suitable for TN-S, TN-C-S and TT systems, manufactured to BS EN 61643-11.
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