Description
Explore the Wylex NMT2SPD3W-1 Surge Protection Device
The Wylex NMT2SPD3W-1 Surge Protection Device has a 20 kA (8/20) nominal discharge surge current, 25 kA short-circuit breaking capacity, 275V maximum continuous voltage AC, 40 kA (8/20) maximum discharge surge current, and a 1.3 kV voltage protection level. It fits on a 35 mm DIN rail and has a construction size of 1 modular spacing. It has a maximum conductor cross section of 25 mm² for both solid and stranded wires, a remote signalling contact, and conforms to CE, WEEE, and UKCA standards. Its degree of protection is IP20 and it operates at 50 Hz.
- Nominal discharge surge current (8/20): 20 kA
- Short-circuit breaking capacity (Isccr): 25 kA
- Max. continuous voltage AC: 275 V
- Max. discharge surge current (8/20): 40 kA
- Mounting method: DIN rail (top hat rail) 35 mm
- Voltage protection level: 1.3 kV
- Max. conductor cross section (solid, stranded): 25 mm²
- Voltage protection level (L-N): 1.3 kV
- Voltage protection level (N-PE): 1.3 kV
- With remote signalling contact: Yes
- Integrated backup fuse: No
- Category type 2: Yes
- Degree of protection (IP): IP20
- Height: 85 mm
- Width: 18 mm
- Depth: 70 mm
Understanding the Wylex NMT2SPD3W-1 Advantages
The Wylex NMT2SPD3W-1 is a crucial surge protection device that helps shield your electrical systems from potentially damaging power surges. Because it is designed as a Type 2 SPD, it effectively diverts excess voltage away from your electrical appliances, so they remain safe and operational. This device combines advanced technology with reliability to ensure your home or business's electrical infrastructure is constantly protected.
Installation and Compatibility Features
This surge protection device is easy to install, making it an ideal choice for electricians and DIY enthusiasts alike. The Wylex NMT2SPD3W-1 is compatible with various electrical systems, ensuring that users can integrate it seamlessly. Additionally, its compact design allows it to fit into standard consumer units, so you won’t need to worry about special installations.
Long-Term Protection and Reliability
The Wylex NMT2SPD3W-1 is built for long-term performance, so you can count on it to provide ongoing protection against electrical surges. Its durable construction ensures that it can withstand harsh conditions while maintaining optimal functionality. With regular inspections, this SPD helps prolong the life of your electrical devices, therefore offering you peace of mind that your investments are secure against unforeseen electrical events.
Frequently Asked Questions
Find answers to common questions about our products and services
We offer standard delivery (2-5 working days) and express delivery (1-2 working days). Free standard delivery on orders over £85. All orders are tracked, and you'll receive updates via email.
We accept returns within 30 days of delivery. Items must be unused and in original packaging. Simply contact our customer service team to initiate a return. Refunds are processed within 2-5 working days once items are received
Feel free to drop us a message using the chat button in the bottom right, and one of our team members will get back to you as soon as they can. Alternatively, you can give us a call on 01924 4222999 (Ext 2) or send us an email at acaselec@gmail.com
Yes, all our products are fully certified and sourced from trusted UK suppliers.
We only stock genuine items from reputable brands, ensuring every product meets UK safety and quality standards. All products are held in our UK warehouse.
Our customer support team is available Monday-Friday, 9am-5pm. You can reach us via email, phone, or live chat. We aim to respond to all enquiries within 24 hours.
Yes, we offer competitive pricing for trade customers and bulk orders. Contact our sales team for a custom quote on larger quantities or ongoing supply arrangements.


