The Lovato GX1651U rotary cam changeover switch delivers reliable single‑pole circuit selection in compact form. Part of the GX square contact block series, it offers 16A conventional thermal current with front mounting and a pre‑fitted black handle. A 48x48mm front plate simplifies panel layout, while the GX16 product designation ensures compatibility across the range for consistent, professional installations.
Engineered for demanding environments, this changeover switch provides IP65 frontal protection when correctly panel mounted, a 6 kV impulse withstand voltage, and an operating range from -25 to +55 °C. It conforms to IEC/EN/BS 60947 and 61058 standards, plus UL and CSA, supporting dependable performance in industrial control panels, OEM equipment, building services, and instrumentation where clear changeover is essential.
Key Benefits
Single‑pole changeover per diagram 51 for clear circuit selection.
16 A Ith for robust performance in free air.
IP65 frontal protection resists dust and water ingress when panel mounted.
Compact 48x48 mm front plate saves valuable panel space.
Front mounting with pre‑fitted black handle for quick installation.
6 kV impulse withstand voltage enhances dielectric strength.
Conforms to IEC/EN/BS, UL and CSA for assured compliance.
What’s Included
Lovato GX1651U rotary cam changeover switch with black handle
48x48 mm front plate assembly for panel mounting
Fixings for front mounting
Installation and safety information
Applications
Industrial control panels requiring single‑pole circuit selection
OEM machinery and equipment source or function changeover
Building services panels and HVAC control cabinets
Test benches and instrumentation switching tasks
Auxiliary or backup circuit selection within thermal current limits
Technical Specifications
HS Code
85365080
Product type designation
GX16
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 switching function of the GX1651U?
It follows diagram 51, providing a single‑pole changeover function.
Does the switch include a handle?
Yes. This U‑mounting variant is supplied for front mounting with a black handle.
What current rating does it support?
It has an IEC conventional free air thermal current (Ith) of 16 A.
What ingress protection does the front offer?
The frontal degree of protection is IP65 when correctly panel mounted.
Which standards does it conform to?
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: Install and commission only by qualified personnel. Isolate all power sources before work, follow the datasheet and applicable standards, and ensure correct panel sealing to maintain IP65 frontal protection.
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
● frequently asked questions
Common questions about our products and support
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.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...