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The Wallis WSP-T1C3/25/100/240R is a DIN rail, combined Type 1, 2 & 3 Class I, II & III SPD with MOV and Spark Gap technology for use in 230/400 V_ac three phase TT and TN power supply systems at boundaries from LPZ 0-2 and higher. This SPD is for installation within a main electric board. Fuse between 63-250amp with minimum cable size 16mm (based on 63amp).

Features and Benefits:

• Visual and remote status indication
• Compact design
• Multifunctional terminals for connecting conductors and busbars
• No follow current
• High discharge capacity