Lovato’s GX2012U rotary cam switch is a GX series motor starting switch for dependable star-delta starting. Rated 20A Ith with 6 kV impulse withstand, the compact unit suits front mounting (black handle) with a 48x48mm plate and IP65 frontal protection. The GX20 designation and square-shaped contact block deliver robust performance across -25 to +55 °C, meeting IEC/EN/BS 60947 standards.
Designed for straightforward panel integration, the GX2012U features switching diagram 12 for star-delta motor starter control. The U mounting form enables secure front fixing with a black handle. With storage temperature down to -40 °C and up to +70 °C, it conforms to IEC/EN/BS 60947-1/-3/-5-1 and 61058-1, plus UL60947-4-1 and CSA C22.2 n° 14, with a Sustainability certification noted.
Key Benefits
Star-delta motor starting using switching diagram 12.
20A conventional free air thermal current (Ith).
Front mounting with black handle and 48x48mm plate.
IP65 frontal degree of protection for the operator face.
Rated impulse withstand voltage Uimp: 6 kV.
Operating -25 to +55 °C; storage -40 to +70 °C.
Conforms to IEC/EN/BS, UL and CSA standards.
What’s Included
Lovato GX2012U rotary cam motor starting switch (front mounting, black handle)
48x48 mm front plate fitted to operator
Fixing hardware for panel front mounting
Manufacturer datasheet (downloadable)
Applications
Star-delta motor starter circuits
Panel-mounted motor control assemblies
OEM and machinery control panels
Replacement for GX series star-delta switches
Technical Specifications
HS Code
85365080
Product type designation
GX20
Rated impulse withstand voltage Uimp
6 kV
Operating temperature
-25 to +55 °C
Storage temperature
-40 to +70 °C
IP degree (frontal)
IP65
Frequently Asked Questions
What switching function does the GX2012U provide?
It follows switching diagram 12 for star-delta motor starter control.
What is the current rating of this motor starting switch?
The IEC conventional free air thermal current (Ith) is 20 A.
How is it mounted and what is the operator size?
It is U form front mounting with a black handle and a 48x48 mm front plate.
What protection and temperature ranges does it offer?
The frontal degree is IP65, with operating -25 to +55 °C and storage -40 to +70 °C.
Which standards and approvals does it meet?
It conforms to IEC/EN/BS 60947-1/-3/-5-1 and 61058-1, plus UL60947-4-1 and CSA C22.2 n° 14.
Safety note: Installation should be performed by qualified personnel. Follow the specified switching diagram and standards, and do not exceed the stated ratings or IP65 frontal limits.
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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...