



Wylex NMT2SPD3W/1 Single Module Type 2 SPD Suitable for TN-C-S, TN-S, TT Systems
NMT2SPD3W/1
Single Module Type 2 Surge Protection Device (SPD) – Suitable for TN-C-S, TN-S, TT Systems
The Single Module Type 2 SPD provides essential surge protection for electrical systems, safeguarding circuits from transient overvoltages caused by lightning strikes or power surges. Designed for TN-C-S, TN-S, and TT earthing systems, this compact SPD is ideal for use in residential, commercial, and industrial installations.
- Type 2 Surge Protection – Protects electrical installations from transient overvoltages, reducing the risk of damage to equipment.
- Universal Earthing System Compatibility – Suitable for TN-C-S, TN-S, and TT systems.
- Single Module DIN Rail Mounting – Space-saving design for easy installation in consumer units and distribution boards.
- Reliable Performance – Ensures long-term protection against voltage spikes, improving system longevity.
- 18th Edition Compliant – Meets BS 7671 wiring regulations for surge protection requirements.
Technical Specification
- Type: Type 2 SPD
- Module Size: Single DIN Rail Module
- Earthing System Compatibility: TN-C-S, TN-S, TT
- Application: Residential, Commercial & Industrial Installations
- Mounting Method: DIN Rail
✅ Choose the Single Module Type 2 SPD for reliable and compliant surge protection in any electrical installation!
Ean Code | 5013601110240 |
Range | Wylex NM Series |
Alarm Output | N |
Status Indicator | Y |
Plug-in Module | N |
Surge Protector Type | Type 2 |
Maximum Cable Size | 25 mm2 |
Nominal Voltage | 275 V |
Nominal Discharge Current | 20 kA |
Maximum Discharge Current | 40 kA |
Supply Frequency | 50 Hz |
Product | Surge Protection Device |
Type | Type 2 |
Ingress Protection | IP20 |
Colour | White |
Pole Configuration | Single Pole (1P) |
Material | Plastic |
Width | 18 mm |
Depth | 70 mm |
Standards | IEC EN 61643-11 |
Ce Approved | Y |
Number Of Poles | Single Pole (1P) |
Mounting Type | DIN Rail |
Rated Short Circuit Withstand Current | 25 kA |
Enclosed | N |
Height | 85 mm |
Number Of Modules | 1 |
Voltage Type | AC |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.