Lovato GLCMB0125E110 motorised three-pole changeover switch with 125 A IEC thermal current, 110 to 125 V AC/DC motor supply and IEC compliance for automatic power transfer applications.
£1,148.61
The Lovato GLCMB0125E110 is a high-performance motorised three-pole changeover switch designed for automatic transfer between two independent power sources in commercial, industrial and critical infrastructure applications. Built in accordance with IEC/EN/BS 60947-3 and IEC/EN/BS 60947-6-1, it provides dependable switching between utility and standby power supplies, making it ideal for automatic transfer switch (ATS) systems, standby generators and essential electrical installations.
As part of the advanced Lovato GLCM series, this motorised changeover switch combines robust switching performance with a reliable motor drive mechanism for rapid source transfer. Its compact construction enables straightforward installation within electrical switchboards and distribution panels while delivering long-term operational reliability.
Featuring a 125 A IEC conventional free-air thermal current (Ith), a three-pole configuration and a 110 to 125 V AC/DC motor operating voltage, the GLCMB0125E110 is ideally suited to applications requiring reliable automatic switching between primary and backup power sources.
Motorised changeover switches automatically transfer electrical loads between two independent power supplies, helping maintain continuity of operation during utility failures or maintenance. They are commonly installed alongside ATS controllers to provide safe, rapid and reliable switching between mains and standby generators.
The Lovato GLCMB0125E110 delivers dependable switching performance, high short-circuit withstand capability and long mechanical life, making it an excellent choice for demanding industrial and commercial power distribution systems.
| Current | 125 A |
|---|---|
| Voltage | 690 V |
| Phase | Three Phase |
| IP Rating | IP00 |
| Manufacturer | Lovato Electric |
| Series | GLCM |
| Model | GLCMB0125E110 |
| Product type | Motorised changeover switch |
| IEC conventional free-air thermal current (Ith) | 125 A |
| Number of poles | 3 |
| Motor operating voltage | 110 to 125 V AC/DC |
| Operating voltage range | 77 to 165 V AC/DC |
| Motor rated current | 0.72 to 0.88 A |
| Motor in-rush current | 1.8 to 2.2 A |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Conditional short-circuit current | 100 kA rms |
| Short-circuit protection | gG 125 A fuse |
| Mechanical life | 20,000 operating cycles |
| Mounting type | Screw mounting |
| Operating temperature | -25°C to +55°C |
| Applicable standards | IEC/EN/BS 60947-3, IEC/EN/BS 60947-6-1 |
| Weight | approx. 6.35 kg |
| HS Code | 85365080 |
It automatically transfers electrical loads between two independent power sources, such as the mains supply and a standby generator.
The switch has a 125 A IEC conventional free-air thermal current (Ith).
This model features a three-pole configuration suitable for three-phase electrical systems.
The integrated motor operator is designed for a 110 to 125 V AC/DC supply with an operating range of 77 to 165 V AC/DC.
It is commonly installed in automatic transfer switch panels, generator control panels and industrial power distribution systems.
Lovato GLCM motorised changeover switches are trusted by panel builders, OEMs and electrical engineers for dependable automatic source transfer, long service life and reliable performance in critical power applications.
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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...