Lovato GX1669U is a GX series rotary cam changeover switch designed for reliable transfer switching in compact panels. The 4-pole configuration (diagram 69) delivers changeover switching without 0, rated at 16 A Ith. For front mounting, it features a black handle and a 48x48 mm front plate, suiting square cut-outs. The GX16 designation and square-shaped contact block ensure consistent performance across Lovato’s GX platform.
Engineered for harsh environments, the GX1669U offers IP65 frontal protection, a rated impulse withstand voltage of 6 kV, and an operating temperature range from -25 to +55 °C (-40 to +70 °C storage). It meets IEC/EN/BS 60947 and 61058-1, plus UL and CSA requirements, supporting global compliance. Ideal where dependable manual changeover is essential, this front-mounted device streamlines installation and panel integration.
Key Benefits
4-pole changeover without 0 for clear, decisive transfer switching.
16 A Ith rating for dependable thermal performance in control circuits.
IP65 frontal sealing safeguards against dust and water ingress.
Front mounting with black handle for quick, intuitive operation.
Compact 48x48 mm front plate saves valuable panel space.
6 kV impulse withstand voltage enhances insulation coordination.
Operates from -25 to +55 °C for varied site conditions.
Conforms to IEC/EN/BS, UL, and CSA standards for compliance.
What’s Included
Lovato GX1669U changeover switch assembly
48x48 mm front plate with black handle
Panel mounting hardware
Manufacturer documentation available online
Applications
Manual source or load changeover in industrial control panels
Machinery and process equipment switching between circuits
Switchgear and distribution board changeover functions
It has an IEC conventional free air thermal current Ith of 16 A.
Does the switch provide ingress protection on the front?
Yes, the frontal degree of protection is IP65 when correctly installed.
What mounting configuration does it use?
It is U form, for front mounting with a black handle and 48x48 mm plate.
What standards does the GX1669U comply with?
It conforms to IEC/EN/BS 60947 and 61058-1, plus UL and CSA requirements.
What is the operating temperature range?
The operating range is -25 to +55 °C, with storage from -40 to +70 °C.
Safety note: Installation should be performed by qualified personnel. Isolate all power sources before work and follow applicable standards; ensure correct sealing and mounting to maintain IP65.
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.
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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...