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81.15 GBP
81.15 GBP
21-08-2026 13:22:52
The VPU AC II 3+1 300/50 delivers 50 kA surge protection, safeguarding three‑phase and neutral conductors in TN‑C/S, TN‑S or TT installations with a compact 3+1 terminal design for reliable transient suppression.