The Lovato RGK420SA engine and generator controller delivers dependable stand-alone control in a compact form factor.
£229.71
The Lovato RGK420SA engine and generator controller delivers dependable stand‑alone control in a compact form factor. With a clear icon display and a 110x110 mm front dimension, the RGK420SA suits tight control panels without compromising clarity. Flexible I/O ranges from 5+5 up to 9+7 when used with EXP modules, supporting straightforward integration and future expansion across generator and engine applications.
Built for demanding environments, this controller operates from -30 to +60 °C to maintain reliable performance across seasons. It conforms to IEC/EN 61010-1, IEC/EN 61010-2-030, IEC/EN 61326-1, UL508 and CSA C22.2‑N°14, helping you meet safety and EMC requirements. A sustainability certification further supports procurement policies. Choose Lovato engineering for robust, stand‑alone control of engines and generators in industrial and backup power systems.
| Product type designation | RGK420SA |
|---|---|
| Operating temperature | -30 to +60 °C |
| HS Code | 85389091 |
Safety note: Install and commission the controller according to the manufacturer’s instructions. Isolate power before wiring or maintenance and ensure compliance with applicable electrical standards.
● 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...