Lovato GLC0400C1UL three-pole 400 A UL1008 manual changeover switch for industrial power distribution, standby generator systems and electrical control panel applications.
£1,371.97
The Lovato GLC0400C1UL is a heavy-duty three-pole manual changeover switch designed for safe transfer between two independent power supplies in demanding industrial and commercial installations. As part of the Lovato GLC UL series, it is certified to UL1008, making it suitable for transfer switching applications requiring recognised North American compliance as well as IEC performance standards.
Engineered for high-current switching applications, the GLC0400C1UL provides reliable source selection, positive isolation and robust mechanical performance. Its screw-on-plate mounting design and durable switching mechanism make it an excellent solution for OEM machinery, industrial switchboards, standby generator systems and critical power installations.
With a rated conventional free air thermal current of 400 A, a three-pole configuration and support for AC systems up to 690 V IEC and 600 V UL, the GLC0400C1UL is ideal for industrial power distribution where dependable manual source transfer is essential.
The Lovato GLC0400C1UL enables safe manual transfer of electrical loads between two independent power sources whilst providing complete isolation during switching operations. It is particularly suitable for standby generator installations, industrial distribution systems and applications where dependable manual source selection is required.
Its UL1008 certification, high switching capacity and rugged mechanical construction make the GLC0400C1UL an excellent choice for demanding industrial environments requiring long-term reliability and safe power transfer.
| Current | 400 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | Lovato Electric |
| Series | GLC UL |
| Model | GLC0400C1UL |
| Product type | Manual changeover switch |
| Number of poles | 3 |
| Rated current (Ith) | 400 A |
| Operating voltage type | AC |
| Maximum operational voltage (IEC) | 690 V AC |
| Maximum operational voltage (UL) | 600 V AC |
| UL standard | UL1008 |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated operational power AC-23A | 200 kW at 400 V, 400 kW at 690 V |
| Conditional short-circuit current | 80 kA |
| Mechanical durability | 10,000 operating cycles |
| Terminal type | M10 x 25 bolt terminals |
| Installation type | Screw on plate |
| Operating temperature | -25°C to +55°C |
| Weight | approx. 7.74 kg |
| HS Code | 85365080 |
The GLC0400C1UL is used for manually transferring electrical loads between two AC power supplies whilst providing safe isolation.
This model has a conventional free air thermal current rating of 400 A.
UL1008 is the North American standard covering transfer switching equipment, verifying the switch is suitable for manual power source transfer applications.
The switch supports operating voltages up to 690 V AC under IEC ratings and up to 600 V AC under UL ratings.
It is commonly installed in industrial switchboards, standby generator systems, electrical distribution panels and OEM machinery.
Lovato GLC UL changeover switches are trusted by electrical engineers, panel builders and OEM manufacturers for dependable manual source transfer, robust construction and reliable performance in industrial power distribution systems.
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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...