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Lovato GLC0400T4C1UL UL1008 four-pole changeover switch 400A
Lovato GLC0400T4C1UL four-pole 400 A UL1008 manual changeover switch for industrial power distribution, standby generator systems and electrical control panel applications.
£1,320.93
Why Choose the Lovato GLC0400T4C1UL Changeover Switch?
The Lovato GLC0400T4C1UL is a heavy-duty four-pole manual changeover switch designed for safe transfer between two independent electrical supply sources in demanding industrial and commercial low-voltage installations. As part of the Lovato GLC UL changeover switch series, it is built for reliable source selection, isolation and transfer switching applications where robust performance and recognised compliance are essential.
This switch is engineered for high-current power distribution systems requiring dependable manual operation and clear switching positions. Its UL1008 transfer switch rating, strong mechanical construction and screw-on-plate mounting make it suitable for panel builders, OEMs and electrical engineers working with standby power, industrial switchboards and critical electrical infrastructure.
With a rated conventional free air thermal current of 400 A, a four-pole configuration and support for AC systems up to 690 V IEC and 600 V UL, the GLC0400T4C1UL is ideal for mains-to-generator changeover, three-phase plus neutral switching, industrial distribution panels and high-current power transfer applications.
Key Advantages
- Heavy-duty 400 A four-pole changeover switch.
- UL1008 certified for transfer switching applications.
- Designed for manual transfer between two AC power sources.
- I-0-II switching positions for clear source selection and isolation.
- Four-pole design switches three phases and neutral simultaneously.
- Suitable for industrial switchboards, generator systems and OEM equipment.
Key Features
- Lovato GLC UL series changeover switch.
- 400 A IEC conventional free air thermal current Ith.
- Four-pole construction for three-phase plus neutral systems.
- UL1008 certified manual transfer switch.
- Rated operational voltage up to 690 V AC IEC.
- Maximum UL operating voltage of 600 V AC.
- Rated insulation voltage of 1000 V.
- Screw-on-plate mounting for panel installation.
Reliable Four-Pole Power Source Changeover
Changeover switches such as the Lovato GLC0400T4C1UL allow operators to manually transfer electrical loads between two independent power supplies while providing a clear isolated OFF position. This is commonly required in standby generator systems, industrial distribution networks and applications where reliable manual source selection is essential.
The four-pole design enables simultaneous switching of the three-phase conductors and neutral conductor, supporting complete source separation in suitable installations. Its UL1008 certification, high current capability and durable construction make it a dependable choice for critical power transfer and industrial electrical control systems.
Typical Applications
- Generator transfer systems.
- Three-phase plus neutral power distribution panels.
- Industrial and commercial switchboards.
- OEM machinery and control panels.
- Critical power installations.
- Manufacturing and processing facilities.
Technical Specifications
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| Power | 200 kW | |
|---|---|---|
| Operation | Manual | |
| Mounting Type | Base mounting | |
| Device Type | Manual changeover switch | |
| Current | 400 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Manufacturer | Lovato Electric | |
| Series | GLC UL | |
| Model | GLC0400T4C1UL | |
| Product type | Manual changeover switch | |
| Number of poles | 4 | |
| 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 | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated operational power AC-23A | 200 kW at 400 V, 400 kW at 690 V | |
| Switching positions | I-0-II | |
| Installation type | Screw on plate | |
| Mounting type | Screw mounting | |
| Terminal type | M10 x 25 bolt terminals | |
| Mechanical durability | 10,000 operating cycles | |
| Operating temperature | -25°C to +55°C | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-3, IEC/EN 60947-6-1, UL1008 | |
| HS Code | 85365080 |
Frequently Asked Questions
What is the Lovato GLC0400T4C1UL used for?
The Lovato GLC0400T4C1UL is used for manually transferring electrical loads between two AC power supplies while providing safe isolation.
What current rating does the GLC0400T4C1UL have?
The GLC0400T4C1UL has a rated conventional free air thermal current of 400 A.
Why does this model have four poles?
The four-pole design allows all three phases and the neutral conductor to be switched simultaneously, supporting complete source separation.
What is UL1008 certification?
UL1008 is the North American standard for transfer switch equipment, confirming suitability for power source transfer applications.
Where is the GLC0400T4C1UL typically installed?
It is typically installed in industrial switchboards, standby generator systems, electrical distribution panels and OEM machinery.
Trusted by Electrical Engineers Worldwide
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 applications.
