Cudis SPD-SM1PNEC2-1 1 Module, 2 Pole Type 2 for single phase, TN-C-S, TN-S & TT Earthing

Protect sensitive electrical equipment from damaging transient overvoltages with the Cudis SPD-SM1PNEC2-1 Type 2 Surge Protection Device. Designed for single phase installations, this compact SPD provides dependable surge protection while taking up only one module of space inside a compatible consumer unit or enclosure.

Suitable for TN-C-S, TN-S and TT earthing arrangements, the SPD-SM1PNEC2-1 is ideal for domestic electrical installations where space is limited but surge protection performance is essential. Its low let-through voltage helps protect connected equipment from voltage spikes caused by switching events, grid disturbances and indirect lightning effects.

The device is DIN rail mounted for straightforward installation and includes a visual protection status indicator, allowing the condition of the surge protection module to be checked quickly. Replaceable modules are available, helping to simplify maintenance and extend the serviceability of the installation.

With its compact single-module format, 2 pole configuration and Type 2 surge protection performance, the Cudis SPD-SM1PNEC2-1 is a practical choice for electricians, contractors and installers looking for an 18th Edition compliant surge protection solution for domestic single phase systems.

Key Features

• Type 2 surge protection device for single phase installations
• Compact 1 module design saves space in consumer units and enclosures
• 2 pole configuration
• Suitable for TN-C-S, TN-S and TT earthing systems
• Low let-through voltage helps protect sensitive electrical equipment
• High arresting capacity for reliable surge protection performance
• DIN rail mounting for easy installation
• Visual protection status indicator for quick condition checks
• Replaceable modules available
• Ideal for domestic electrical installations
• 18th Edition compliant

Customer Benefits

• Helps protect appliances and electronics from transient overvoltages
• Space-saving design is ideal where consumer unit capacity is limited
• Suitable for multiple common UK earthing arrangements
• Easy to install on DIN rail systems
• Clear status indicator supports simple maintenance checks
• Replaceable modules help reduce long-term replacement work
• Suitable for electricians, contractors and domestic installers

T21PNSM (SPD-SM1PNEC2-1) - Datasheet - Cudis