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GAZM040ET8 – 4P 40A CHANGEOVER METAL ENCLOSED SWITCH
Lovato GAZM040ET8 enclosed four-pole 40 A line changeover switch with I-0-II operation, IP65 metal enclosure and black rotary handle for manual transfer between AC power sources.
£212.86
Why Choose the Lovato GAZM040ET8 Changeover Switch?
The Lovato GAZM040ET8 is a robust four-pole line changeover switch designed for safe manual transfer between two AC power sources. As part of the Lovato GAZM enclosed changeover switch range, it provides dependable I-0-II switching for industrial, commercial and control panel applications.
This enclosed changeover switch is supplied in a durable IP65 metal enclosure, helping protect the device against dust and water ingress in demanding environments. The black rotary operating handle provides clear source selection and supports secure isolation during maintenance or servicing.
With a rated current of 40 A and a four-pole configuration, the GAZM040ET8 is suitable for three-phase systems requiring neutral switching. It is ideal for mains-to-generator transfer, dual supply selection, machinery power switching and industrial electrical distribution.
Key Advantages
- Reliable four-pole I-0-II line changeover switch.
- 40 A current rating for industrial AC applications.
- IP65 metal enclosure for rugged environmental protection.
- Suitable for mains-to-generator and dual supply switching.
- High insulation performance with 1000 V Ui and 8 kV Uimp.
- Padlockable rotary handle supports safe maintenance isolation.
Key Features
- Lovato GAZM enclosed changeover switch series.
- 40 A conventional thermal current.
- Four-pole configuration.
- I-0-II changeover operation.
- IP65 rated metal enclosure.
- Black rotary operating handle.
- Rated insulation voltage 1000 V.
- Rated impulse withstand voltage 8 kV.
Reliable Power Source Changeover
Changeover switches such as the Lovato GAZM040ET8 allow operators to manually select between two power supplies while providing a defined off position for isolation. This makes them suitable for applications where dependable source selection is required without automatic transfer equipment.
The four-pole configuration enables switching of three-phase conductors and neutral, making the unit well suited to generator changeover systems, building services and industrial installations. Its enclosed IP65 construction provides a practical solution for local switching points and control panel environments.
Typical Applications
- Mains-to-generator changeover systems.
- Dual supply source selection.
- Industrial machinery power switching.
- Control panel and automation systems.
- Commercial building electrical installations.
- Manufacturing and process plant distribution circuits.
Technical Specifications
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| Device Type | Enclosed changeover switch | |
|---|---|---|
| Operation | Manual | |
| Current | 40 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Manufacturer | Lovato Electric | |
| Series | GAZM Enclosed Changeover Switches | |
| Model | GAZM040ET8 | |
| Product type | Enclosed line changeover switch | |
| Number of poles | 4 pole | |
| Switch positions | I-0-II | |
| Operating voltage type | AC | |
| Conventional thermal current (Ith) | 40 A | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Protection rating | IP65 | |
| Enclosure type | Metal enclosure | |
| Handle type | Black rotary handle | |
| Installation type | Enclosed mounting | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-3 | |
| Operating temperature | -25 to +55 °C | |
| Enclosure dimensions | 150 × 200 × 120 mm | |
| HS Code | 85365080 |
Frequently Asked Questions
What is the Lovato GAZM040ET8 used for?
The GAZM040ET8 is used to manually transfer electrical loads between two AC power sources, such as mains and generator supplies.
How many poles does the GAZM040ET8 have?
This model is a four-pole changeover switch, making it suitable for three-phase systems where neutral switching is required.
What current rating does this changeover switch have?
The Lovato GAZM040ET8 has a conventional thermal current rating of 40 A.
What switching positions are provided?
The switch provides I-0-II positions, allowing selection between two supplies with a central off position.
Is the Lovato GAZM040ET8 suitable for demanding environments?
Yes, the unit is supplied in an IP65 metal enclosure, offering protection against dust and water ingress when correctly installed.
Trusted by Industrial Professionals Worldwide
Lovato enclosed changeover switches are widely used by panel builders, electrical contractors and maintenance engineers for dependable source transfer, safe isolation and robust industrial switching.
