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11G5374 – SET OF MAIN CONTACTS G537.4
Lovato Electric 11G5374 main contact replacement set with Allen screws and replacement key for servicing 3-pole and 4-pole B63010004 industrial contactors.
£3,041.29
Why Choose the Lovato 11G5374 Main Contact Set?
The Lovato 11G5374 is a genuine main contact replacement set designed for Lovato B6301000.4 series contactors. This spare part provides replacement main contacts and switching components to restore reliable electrical performance and extend the service life of heavy-duty industrial contactor assemblies.
Designed for professional maintenance and repair applications, the Lovato 11G5374 allows technicians to replace worn contact components instead of replacing the complete contactor. This helps minimise downtime and maintain dependable operation in industrial motor control systems, electrical panels and high-current switching applications.
The replacement set includes 3 or 4 pole main contacts complete with Allen screws and key and is specifically designed for Lovato 11B6301000400 contactors. The complete kit simplifies servicing and ensures correct replacement during contactor refurbishment.
Key Advantages
- Original Lovato spare contact set for B6301000.4 contactors.
- Complete main contact replacement kit with fixing accessories.
- Restores reliable electrical switching performance.
- Reduces downtime during industrial contactor maintenance.
- Suitable for heavy-duty motor control and switching systems.
- Designed for straightforward replacement of worn contacts.
Key Features
- Lovato Electric main contact replacement set.
- Model: 11G5374.
- Spare part type: Main contacts and arc chutes.
- Compatible contactors: Lovato 11B6301000400 series.
- Contact configuration: 3 or 4 pole replacement set.
- Supplied with Allen screws and installation key.
- Designed for industrial contactor servicing.
- Manufactured for reliable long-term operation.
Reliable Contact Replacement for Industrial Switching Systems
Main contacts are critical components within contactors, carrying electrical current during switching operations. The Lovato 11G5374 replacement set helps maintain contact reliability, minimise performance degradation caused by wear and support safe operation of industrial equipment.
Using genuine Lovato replacement parts helps extend the operational lifespan of B6301000.4 contactors while maintaining dependable performance in demanding automation, motor control and industrial switching environments.
Typical Applications
- Industrial motor starters and contactor maintenance.
- Heavy-duty electrical switching systems.
- Manufacturing and automation equipment.
- Motor control centres.
- Industrial machinery repair and servicing.
- Electrical panel maintenance applications.
Technical Specifications
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| Phase | Three Phase | |
|---|---|---|
| Device Type | Accessory | |
| Product type | Spare Parts | |
| Spare part type | Main contacts and arc chutes | |
| Compatible contactors | 11B6301000400 | |
| Suitable configurations | 3-pole and 4-pole contactors | |
| Included accessories | Allen screws and replacement key | |
| Application | Main contact replacement and servicing | |
| Weight | approx. 3690 g | |
| Package dimensions | approx. 127 × 79 × 119 mm | |
| Volume | 1193.927 cm³ | |
| EAN | 8013975043097 | |
| HS code | 85389099 |
Frequently Asked Questions
What is the Lovato 11G5374 used for?
The Lovato 11G5374 is a replacement main contact set used to restore switching performance in compatible Lovato B6301000.4 series contactors.
Which contactors are compatible with the 11G5374?
The 11G5374 is designed for use with Lovato 11B6301000400 series contactors.
What does the replacement set include?
The set includes main contacts together with Allen screws and an installation key.
Can this part replace worn contactor contacts?
Yes. The 11G5374 is designed as a maintenance spare part for replacing worn contacts and restoring contactor performance.
Where is this spare part typically used?
The replacement contacts are typically used in industrial motor control panels, automation systems and heavy-duty switching equipment.
Trusted by Industrial Control Professionals
Lovato Electric spare parts provide reliable maintenance solutions for industrial contactors, helping engineers maintain performance, reduce downtime and extend equipment service life.
