The Lovato 7GN4090U rotary cam ON/OFF switch delivers reliable single-pole isolation at 40 A for control panels and machinery. Part of the 7GN series with a round-shaped contact block, this front-mounting unit features a black handle and a 65×65 mm front plate. Switching diagram 90 enables clear ON/OFF operation, ideal for straightforward circuit control in industrial and commercial installations. Built for dependable service, the 7GN40 designation offers 6 kV impulse withstand (Uimp) and IP40 frontal protection, with an operating range from −25 to + 55 °C and storage from −40 to + 70 °C. Conforming to IEC/EN/BS 60947-1, 60947-3 and 60947-5-1, plus UL60947-4-1 and CSA C22.2 n° 14 standards, it suits UK-spec control panels seeking proven, manually operated ON/OFF switching.
£49.53
The Lovato 7GN4090U is a 7GN series rotary cam switch designed for reliable ON/OFF switching applications in industrial electrical systems. This single-pole 40A switch features front mounting with a black rotary handle and 65x65mm front plate, making it suitable for electrical control panels, machinery, and industrial automation installations.
The 7GN4090U uses switching diagram 90 and provides a simple two-position ON/OFF switching function. Built with Lovato Electric's round-shaped contact block design, this compact cam switch delivers dependable mechanical and electrical performance for main and auxiliary circuit control applications.
| Specification | Value |
|---|---|
| Product Type | Rotary Cam Switch / ON-OFF Switch |
| Manufacturer | LOVATO Electric |
| Part Number | 7GN4090U |
| Series | 7GN40 |
| Switching Diagram | 90 - ON/OFF Switch 1 Pole |
| Number of Elements | 1 |
| Number of Poles | 1 Pole |
| Operating Positions | 2 (0-1) |
| 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 |
| Rated Operational Voltage | 480V |
| Mounting Type | Front Mounting |
| Handle Colour | Black |
| Front Plate Size | 65x65mm |
| Front Protection | IP40 |
| Weight | 173.5g |
The Lovato 7GN4090U provides a compact and reliable manual switching solution for industrial applications. With its 40A current rating, front mounting configuration, durable construction, and compliance with IEC/EN and UL/CSA standards, it is ideal for professional electrical installations requiring dependable ON/OFF control.
The Lovato 7GN4090U is used as a single-pole manual ON/OFF rotary cam switch for industrial electrical control and switching applications.
The Lovato 7GN4090U has a conventional free air thermal current rating of 40A according to IEC/EN specifications.
The 7GN4090U is designed for front mounting and includes a black handle with a 65x65mm front plate.
The Lovato 7GN4090U provides a single-pole ON/OFF switching function using switching diagram 90 with two stable positions.
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|---|---|
| HS Code | 85365080 |
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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...