Built for reliable circuit selection, the Lovato GX2051U rotary cam changeover switch delivers single-pole changeover at 20 A (Ith). Designed for front mounting with a black handle and a compact 48X48mm front plate, it suits space-limited panels. As part of the GX series with square-shaped contact block, it follows switching diagram 51 for straightforward installation and dependable operation.
Engineered for demanding environments, the GX20 designation offers 6 kV rated impulse withstand voltage and IP65 frontal protection when properly installed. Operating from -25 to +55 °C and stored between -40 and +70 °C, it complies with IEC/EN/BS 60947-1/-3/-5-1 and 61058-1, plus UL60947-4-1 and CSA C22.2 n° 14, supporting compliance in UK and international control panel builds.
Key Benefits
Compact 48X48mm front plate saves panel space and simplifies layout.
IP65 frontal protection resists dust and water ingress when installed correctly.
Complies with IEC/EN/BS, UL and CSA standards for assured conformity.
What’s Included
Lovato GX2051U changeover switch with black handle
48X48mm front plate
Manufacturer documentation (datasheet)
Applications
Control panels requiring reliable single-pole changeover
Source selection and circuit transfer functions
Industrial equipment and OEM machinery
Building services and power distribution boards
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 is the current rating of the GX2051U?
The IEC conventional free air thermal current (Ith) is 20 A.
What switching function does this device provide?
It follows switching diagram 51, a single-pole changeover.
What is the IP rating for this switch?
The frontal degree of protection is IP65 when correctly installed.
What are the operating and storage temperatures?
Operating temperature is -25 to +55 °C; storage is -40 to +70 °C.
Which standards does the GX2051U comply with?
IEC/EN/BS 60947-1/-3/-5-1 and 61058-1, UL60947-4-1, and CSA C22.2 n° 14.
Safety note: Isolate all power sources before installation or maintenance. Installation must be performed by a qualified electrician in accordance with applicable standards and the manufacturer’s instructions.
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.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
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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...