Lovato SA31NA275ML Type 3 surge protection device with 1P+N configuration, 275 V AC operating voltage and LED status indication for AC power line protection.
£69.25
The Lovato SA31NA275ML is a compact and reliable surge protection device (SPD) designed to protect electrical equipment from transient overvoltages on AC power networks. Part of the Lovato SA3 surge protection device series, it provides effective protection for low-voltage installations where equipment reliability and electrical safety are essential.
This Type 3 surge protection device uses a compact modular design with integrated LED status indication to provide clear visibility of its operating condition. It is designed for installation in AC power line applications and helps reduce the risk of damage caused by switching surges and transient voltage disturbances.
With a 1P+N configuration, a maximum continuous operating voltage of 275 V AC and combined surge protection performance of 6 kV / 3 kA, the SA31NA275ML is suitable for protecting sensitive electrical and electronic equipment in low-voltage distribution systems.
Surge protection devices such as the Lovato SA31NA275ML help protect electrical equipment by limiting transient overvoltages and diverting surge energy away from sensitive components. This helps improve system reliability and reduce the risk of damage caused by electrical disturbances.
The SA3 series provides engineers and installers with compact surge protection solutions for modern electrical distribution systems, control panels and equipment requiring additional protection against transient voltage events.
| HS Code | 85365080 |
|---|---|
| Manufacturer | Lovato |
| Series | SA3 Surge Protection Devices |
| Model | SA31NA275ML |
| Product type | Surge protection device (SPD) |
| SPD type | Type 3 |
| Application | AC power lines |
| Number of poles | 1P+N |
| Operating voltage type | AC |
| Maximum continuous operating voltage | 275 V AC |
| Combined surge Uoc/Isc | 6 kV / 3 kA |
| Voltage protection level | <1.5 kV (L-N) / <1.7 kV (N-PE) |
| Status indication | LED |
| Protection rating | IP20 |
| Operating temperature | -40 to +85 °C |
The Lovato SA31NA275ML is a surge protection device used to protect electrical equipment from transient overvoltages on AC power lines.
The device is a Type 3 surge protection device designed for final protection of electrical equipment.
The device has a maximum continuous operating voltage of 275 V AC.
The SA31NA275ML features a 1P+N configuration for single-phase AC installations.
The device includes an integrated LED status indicator to show its operating condition.
Lovato surge protection devices are trusted by electrical engineers and installers for reliable transient voltage protection, compact installation and improved electrical system resilience.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...