The Lovato GX1612U is a GX series motor starting switch designed for reliable star-delta starting of motors. This rotary cam switch delivers a 16 A Ith rating with robust IP65 frontal protection. Supplied for front mounting with a black handle and 48×48 mm front plate, the GX1612U features GX16 product designation and square-shaped contact block architecture for compact, panel-friendly installation.
Switching diagram 12 enables classic star–delta sequencing, with a rated impulse withstand voltage Uimp of 6 kV for high transient resilience. Operating temperature spans -25 to +55 °C, with IP65 protection at the front. Conforms to IEC/EN/BS 60947-1, -3, -5-1 and 61058-1, plus UL and CSA standards, supporting compliant industrial control designs.
Key Benefits
Star–delta function via switching diagram 12 for motor starting control.
16 A conventional free air thermal current (Ith) capability.
IP65 frontal degree for sealed operator interface.
Front mounting with black handle and 48×48 mm front plate.
Rated impulse withstand voltage Uimp 6 kV for transient tolerance.
Operating -25 to +55 °C; storage -40 to +70 °C.
Conformity to IEC/EN/BS 60947 series, 61058-1, UL and CSA.
GX series design with square-shaped contact block construction.
What’s Included
Lovato GX1612U rotary cam motor starting switch assembly
Black handle and 48×48 mm front plate for front mounting
Integrated GX series square-shaped contact block
Applications
Star–delta motor starter control on industrial panels
Safety note: Install and commission only by qualified personnel. Isolate power before work and ensure mounting maintains the stated IP65 frontal protection and compliance with applicable standards.
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.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
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...