The Lovato 7GN4052U is a rotary cam changeover switch designed for dependable source selection and circuit switching in control and distribution panels. This 2-pole unit (switching diagram 52) offers an Ith of 40 A and neat front mounting with a black handle and 65 x 65 mm front plate. It’s part of the 7GN series, featuring a round-shaped contact block for compact, robust integration. Built to recognised standards, the 7GN4052U provides 6 kV rated impulse withstand (Uimp) and IP40 frontal protection for indoor enclosures. Operating from -25 to + 55 °C with storage down to -40 °C, it suits UK industrial environments. Compliant with IEC/EN/BS 60947-1/-3/-5-1, UL60947-4-1 and CSA C22.2 n° 14, it delivers reliable, consistent switching performance.
£89.60
The Lovato 7GN4052U is a 7GN series rotary cam switch designed for reliable industrial switching and control applications. This two-pole 40A changeover switch features front mounting with a black handle and 65x65mm front plate, providing a compact and durable solution for electrical panels, machinery, and industrial control systems.
The 7GN4052U uses switching diagram 52 for two-pole changeover operation and provides a three-position 1-0-2 switching arrangement. Built with Lovato Electric's round-shaped contact block design, this cam switch delivers dependable electrical performance for demanding industrial environments.
| Specification | Value |
|---|---|
| Product Type | Rotary Cam Switch / Changeover Switch |
| Manufacturer | LOVATO Electric |
| Part Number | 7GN4052U |
| Series | 7GN40 |
| Switching Diagram | 52 - Changeover Switch 2 Poles |
| Number of Elements | 2 |
| Number of Poles | 2 Poles |
| Operating Positions | 3 (1-0-2) |
| Rated Thermal Current Ith | 40A IEC/EN |
| UL/CSA Thermal Current | 50A |
| Rated Insulation Voltage Ui | 690V IEC/EN / 600V UL/CSA |
| Rated Impulse Withstand Voltage Uimp | 6kV |
| Mounting Type | Front Mounting |
| Handle Colour | Black |
| Front Plate Size | 65x65mm |
| Front Protection | IP40 |
| Weight | 246g |
The Lovato 7GN4052U provides a reliable manual switching solution with a compact design, high current capability, and robust construction. Its two-pole changeover function, front panel mounting style, and compliance with international electrical standards make it suitable for professional industrial installations requiring safe and dependable control switching.
The Lovato 7GN4052U is used as a two-pole manual changeover rotary cam switch for industrial control, switching, and electrical panel applications.
The Lovato 7GN4052U has a conventional free air thermal current rating of 40A according to IEC/EN specifications and 50A according to UL/CSA ratings.
The 7GN4052U is designed for front mounting and includes a black handle with a 65x65mm front plate.
The Lovato 7GN4052U provides a two-pole changeover switching function using switching diagram 52 with three operating positions (1-0-2).
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|---|
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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...