GAZM125ET8 - 4P 125A CHANGEOVER METAL ENCLOSED SWITCH

Why Choose the Lovato GAZM125ET8 Changeover Switch?

The Lovato GAZM125ET8 is a heavy-duty four-pole enclosed line changeover switch designed for safe manual transfer between two AC power sources. As part of the trusted Lovato GAZM enclosed changeover switch range, it provides dependable I-0-II switching for industrial, commercial and control panel applications.

This changeover switch is supplied in a robust IP65 metal enclosure, helping protect the device against dust and water ingress when correctly installed. The black rotary operating handle provides clear source selection and can be padlocked to support safe isolation during maintenance or servicing.

With a conventional thermal current rating of 125 A and a four-pole configuration, the GAZM125ET8 is ideal for three-phase systems requiring neutral switching. It is suitable 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.
• 125 A current rating for demanding AC applications.
• IP65 metal enclosure for rugged environmental protection.
• Suitable for mains-to-generator and dual supply switching.
• Four-pole design supports neutral switching in three-phase installations.
• Padlockable black rotary handle supports safe maintenance isolation.

Key Features

• Lovato GAZM enclosed changeover switch series.
• 125 A conventional thermal current.
• Four-pole configuration.
• I-0-II changeover operation.
• IP65 rated metal enclosure.
• Black rotary operating handle.
• Padlockable handle for secure isolation.
• Designed to IEC/EN low-voltage switchgear standards.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: GAZM Enclosed Changeover Switches
• Model: GAZM125ET8
• Product type: Enclosed line changeover switch
• Number of poles: 4 pole
• Switch positions: I-0-II
• Operating voltage type: AC
• Conventional thermal current (Ith): 125 A
• Rated operational voltage: up to 690 V AC
• Rated operational power at AC-23, 400 V: 55 kW
• Rated insulation voltage: 1000 V
• Rated impulse withstand voltage: 8 kV
• Protection rating: IP65
• Enclosure type: Metal enclosure
• Enclosure material: Steel
• 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: 300 × 400 × 120 mm

Reliable Power Source Changeover

Changeover switches such as the Lovato GAZM125ET8 allow operators to manually select between two AC power sources while providing a defined off position for safe isolation. This makes the unit suitable for applications requiring dependable source transfer without automatic transfer equipment.

The four-pole design enables switching of three-phase conductors and neutral, while the enclosed IP65 construction makes the device suitable for machinery, generator changeover systems, building services and industrial distribution environments.

Typical Applications

• Mains-to-generator changeover systems.
• Dual supply source selection.
• Three-phase systems requiring neutral switching.
• Industrial machinery power switching.
• Control panel and automation systems.
• Commercial building electrical installations.
• Manufacturing and process plant distribution circuits.

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.