The Lovato GX3256U is a GX series rotary cam changeover switch designed for reliable 3-pole transfer without a 0 position. Rated Ith 32 A and built for U front mounting, it features a black handle and a compact 65x65 mm front plate. With IP65 frontal protection and 6 kV impulse withstand (Uimp), it aligns with IEC/EN/BS 60947 and 61058 standards, plus UL60947-4-1 and CSA C22.2 No. 14.
Engineered around the GX - square-shaped contact block, the GX32 designation ensures compact, consistent performance across control panels. Operating from -25 to +55 °C with storage to -40 to +70 °C, it suits varied UK site conditions. The clear switching diagram 56 enables dependable changeover, while Lovato's GX series design and front-mount format simplify integration and operation.
Key Benefits
3-pole changeover without 0 position for decisive switching between circuits
Ith 32 A rating supports robust control and power applications
IP65 frontal protection resists dust and water on the panel face
U front mounting with black handle for quick, intuitive operation
Compact 65x65 mm front plate saves valuable panel space
Withstands 6 kV impulse surges for enhanced electrical resilience
Wide operating range -25 to +55 °C suits varied environments
Compliant with IEC/EN/BS, UL and CSA standards for broad acceptance
What’s Included
GX3256U changeover switch assembly with black handle
65x65 mm front plate
Fixings for front mounting
Manufacturer documentation
Applications
Manual changeover between two circuits or supplies
Control panels requiring 3-pole switching functions
Industrial machinery and process equipment selection
Maintenance bypass or transfer operations
Test and measurement circuit selection
Technical Specifications
HS Code
85365080
Product type designation
GX32
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 Lovato GX3256U?
It has an IEC conventional free air thermal current (Ith) of 32 A.
Does this changeover switch have a 0 position?
No. It is a changeover switch without 0, per switching diagram 56.
What is the mounting and front plate size?
It is U front mounting with a black handle and a 65x65 mm front plate.
What protection does the front offer?
The frontal degree of protection is IP65.
Which standards does it comply with?
It complies with IEC/EN/BS 60947-1/-3/-5-1, IEC/EN/BS 61058-1, UL60947-4-1 and CSA C22.2 No. 14.
Safety note: Install and commission only by qualified personnel. Isolate all power before wiring or service. IP65 applies to the front only; follow applicable standards and local regulations.
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...