The SPCT2 surge arrester types are the most common installed surge protection devices designed for all low voltage electrical installations. SPCT2 is used for the protection of low voltage distribution systems against transient overvoltage caused by direct and indirect lightning strokes and switching operations. This surge protection devices are often required by the national wiring regulations. The Type 2 SPDs are installed in each electrical switchboard to prevent the spread of overvoltage in any electrical installations and protect various loads.

• Auxiliary switch ASAUXSC-SPM for remote message transmission can be mounted onto the device
• EN test class: T2
• SPD-type T2 according to standard EN 61643-11
• Test class II according to IEC 61643-1+A1
• available with already installed busbar for easy and fast installation on RCDs.
• Maximum continuous operating voltage (UC): 75 – 460 VAC

• overvoltage protection for switching overvoltages
• For protection of low voltage distribution systems against transient overvoltage
• surge protection
• protect customers homes and assets

• provides protection against transient overvoltage caused by indirect lightning strikes
• for protection of most electrical consumer installations