Type 2, Single Phase SPDs

• Our surge protection range is designed and tested for use with Lewden branded distribution boards.
• These SPDs are suitable for use in TN-C-S (PME) / TN-S / TT network systems.
• The surge protection device is earth leakage free and may be connected before or after RCCB/RCBO circuit protection.
• 5-year warranty.
• Integral coloured flag indicating SPD health status.