Surge Protection device (SPD)

SPD Type 1+2
SPD Type 1
SPD Type 2
SPD Type 3

• Surge arrester suitable for 230 V or 400 V system/applications
• Single phase systems or three-phase systems
• Replaceable varistor module and encapsulated spark gap module
• Visual and remote signalling of varistor status
• 35mm rail (EN 60715) mount