7GN2012U – 3 POS.STAR-DELTA CHANGEOVER SWITCH FRONT
The Lovato 7GN2012U is a 7GN series rotary cam switch designed as a star-delta motor starting switch for dependable motor control. Rated at 20A Ith and built for front mounting with a black handle, it features a 48×48mm front plate and a round-shaped contact block. As a motor starting switch, it delivers clear switching positions and durable performance in compact control panels. Engineered for reliability, the 7GN20 platform provides a 6 kV impulse withstand voltage and IP40 frontal protection, operating from -25 to + 55 °C. Conformity to IEC/EN/BS 60947-1, 60947-3 and 60947-5-1, plus UL60947-4-1 and CSA C22.2 n° 14, supports global panel standards. With straightforward front mounting and robust construction, this switch suits star-delta starters where space is limited and consistent, repeatable switching is required.
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Lovato 7GN2012U Rotary Cam Switch 20A Star-Delta Motor Starter Switch Front Mount
The Lovato 7GN2012U is a professional rotary cam switch from the Lovato GN series,
designed for star-delta motor starting applications in industrial electrical systems. Featuring a
20A thermal current rating, dedicated star-delta switching diagram, and front mounting with a black
handle and 48x48mm front plate, this switch provides reliable manual control for three-phase motors,
machinery, and automation equipment.
Designed for demanding industrial environments, the 7GN2012U cam switch combines
compact installation with dependable switching performance. Its GN series round-shaped contact block
design provides excellent mechanical durability, making it suitable for OEM machinery builders,
electrical panel manufacturers, and maintenance applications requiring reliable motor starting
control.
Lovato 7GN2012U Product Features
Manufacturer: Lovato Electric
Part Number: 7GN2012U
Product Type: Rotary cam switch
Series: 7GN Series
Application: Star-delta motor starter switch
Switching Diagram: Diagram 12 - Star-delta motor starter switch
Number of Elements: 4
Rated Thermal Current Ith: 20A
Mounting Type: Front mounting
Handle Type: Black rotary handle
Front Plate Size: 48 x 48mm
Rated Insulation Voltage Ui: 690V IEC/EN
Rated Impulse Withstand Voltage Uimp: 6kV
Front Protection Rating: IP40
Mechanical Life: 5 million operating cycles
Technical Benefits of the Lovato 7GN2012U
The Lovato 7GN2012U is engineered to provide dependable manual star-delta motor
starting control while maintaining a compact panel footprint. With a 20A thermal current rating,
690V insulation voltage, and robust contact construction, it delivers reliable operation in
industrial motor control applications.
The front mounting design with black handle and 48x48mm front plate allows straightforward
integration into electrical control panels. The dedicated star-delta switching arrangement makes
this model suitable for reducing motor starting current during acceleration of three-phase motors.
Applications
Three-phase motor star-delta starting
Industrial machinery control
Automation systems
Electrical control panels
Motor starter assemblies
OEM machine installations
Why Choose Lovato 7GN2012U?
The Lovato 7GN2012U provides a reliable and compact solution for manual star-delta
motor control. Its 20A rating, front mounting configuration, black handle, and proven GN series
construction make it an ideal choice for engineers, panel builders, and industrial users requiring
dependable motor starting control.
Frequently Asked Questions
What is the Lovato 7GN2012U?
The Lovato 7GN2012U is a rotary cam switch designed for star-delta motor starter applications in
industrial electrical systems.
What is the current rating of the Lovato 7GN2012U?
The Lovato 7GN2012U has a conventional free air thermal current rating of 20A.
What type of motor control does the Lovato 7GN2012U provide?
The switch provides manual star-delta motor starting control for three-phase motor applications.
How is the Lovato 7GN2012U mounted?
The Lovato 7GN2012U is designed for front mounting with a black handle and 48x48mm front plate.
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Technical Specifications
HS Code
85365080
HS Code
85365080
No documents available for this product.
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Next-day delivery: available on in-stock items when ordered before 3pm
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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...