Lovato’s 7GN4012U rotary cam motor starting switch provides dependable star-delta control for motors in industrial panels. Rated 40 A Ith and built on the 7GN round-shaped contact block series, it is designed for front mounting with a black handle and a 65 x 65 mm front plate. Switching diagram 12 supports standard star-delta motor starter configurations. With the 7GN40 designation, this unit offers a 6 kV rated impulse withstand voltage and IP40 frontal protection for assured service. It operates from -25 to + 55 °C and stores from -40 to + 70 °C, in line with IEC/EN/BS 60947-1/-3/-5-1 as well as UL60947-4-1 and CSA C22.2 n° 14, making it a reliable choice for new builds and panel upgrades.
£146.00
The Lovato 7GN4012U is a 7GN series rotary cam switch designed for star-delta motor starting applications. This 40A motor starter switch provides reliable manual switching control for three-phase motors and features a front mounting configuration with a black handle and 65x65mm front plate. It is suitable for industrial machinery, electrical control panels, and motor control systems requiring dependable star-delta switching.
The 7GN4012U uses switching diagram 12 for star-delta motor starting and includes a compact round-shaped contact block design. The switch is engineered for demanding industrial environments with IEC and UL/CSA compliance, providing high insulation performance and reliable operation.
| Specification | Value |
|---|---|
| Product Type | Motor Starting Switch / Rotary Cam Switch |
| Manufacturer | LOVATO Electric |
| Part Number | 7GN4012U |
| Series | 7GN |
| Switching Diagram | 12 - Star-Delta Motor Starter Switch |
| Operating Positions | 3 (0-Y-Δ) |
| Number of Elements | 4 |
| 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 | 6kV |
| Rated Operational Voltage | 480V |
| Mounting Type | Front Mounting |
| Handle Colour | Black |
| Front Plate Size | 65x65mm |
| Weight | 360g |
The Lovato 7GN4012U provides a compact and reliable solution for manual star-delta motor starting control. With a 40A current rating, robust switching mechanism, front panel mounting design, and compliance with international electrical standards, it is suitable for professional industrial installations requiring safe and efficient motor control.
The Lovato 7GN4012U is used for manual star-delta starting control of three-phase motors, allowing reduced-voltage motor starting applications.
The Lovato 7GN4012U has a conventional free air thermal current rating of 40A according to IEC/EN specifications.
The 7GN4012U is designed for front mounting and includes a black handle with a 65x65mm front plate.
The Lovato 7GN4012U provides a star-delta motor starter switching function using switching diagram 12 with three operating positions: 0-Y-Δ.
{ "@context": "https://schema.org", "@type": "Product", "name": "Lovato 7GN4012U Rotary Cam Switch", "sku": "7GN4012U", "brand": { "@type": "Brand", "name": "LOVATO Electric" }, "description": "7GN series 40A star-delta motor starter rotary cam switch with front mounting, black handle and 65x65mm front plate." } { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is the Lovato 7GN4012U used for?", "acceptedAnswer": { "@type": "Answer", "text": "The Lovato 7GN4012U is used for manual star-delta starting control of three-phase motors." } }, { "@type": "Question", "name": "What is the current rating of the Lovato 7GN4012U?", "acceptedAnswer": { "@type": "Answer", "text": "The Lovato 7GN4012U has a 40A IEC/EN conventional free air thermal current rating." } }, { "@type": "Question", "name": "How is the Lovato 7GN4012U mounted?", "acceptedAnswer": { "@type": "Answer", "text": "The Lovato 7GN4012U is designed for front mounting with a black handle and 65x65mm front plate." } } ] }| HS Code | 85365080 |
|---|
● 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...