Lovato Electric 11G5254 main contact replacement set with Allen screws and replacement key for servicing 4-pole B5004 industrial contactors.
£2,427.28
The Lovato 11G5254 is a genuine main contact replacement set designed for Lovato B500.4 series contactors. This spare part provides replacement main contacts and arc chute components to restore reliable switching performance and extend the operational life of industrial contactor assemblies.
Designed for maintenance and repair applications, the Lovato 11G5254 allows engineers and technicians to replace worn contact components instead of replacing the complete contactor. It is suitable for industrial motor control systems, electrical panels and heavy-duty switching equipment where dependable contact performance is required.
The replacement set includes 3 or 4 pole main contacts complete with Allen screws and key and is specifically intended for Lovato 11B500400… contactors. Its complete format simplifies servicing and ensures correct replacement of contactor switching components.
Main contacts are essential components within contactors, carrying electrical current during switching operations. The Lovato 11G5254 replacement set helps maintain contact reliability, reduce resistance caused by wear and support safe operation of industrial equipment.
Using genuine Lovato replacement parts helps extend the service life of B500.4 contactors while maintaining dependable performance in demanding automation, motor control and industrial switching environments.
| Phase | Three Phase |
|---|---|
| Product type | Spare parts kit |
| Spare part type | Main contacts and arc chutes |
| Compatible contactors | 11B500400 series |
| Suitable configurations | 4-pole contactors |
| Included accessories | Allen screws and replacement key |
| Application | Main contact replacement and servicing |
| Weight | approx. 3480 g |
| Package dimensions | approx. 127 × 79 × 119 mm |
| Volume | 1193.927 cm³ |
| EAN | 8013975019528 |
| HS code | 85389099 |
The Lovato 11G5254 is a replacement main contact set used to restore switching performance in compatible Lovato B500.4 series contactors.
The 11G5254 is designed for use with Lovato 11B500400… contactors.
The set includes main contacts, arc chute components, Allen screws and an installation key.
Yes. The 11G5254 is designed as a maintenance spare part for replacing worn contacts and restoring contactor performance.
The replacement contacts are typically used in industrial motor control panels, automation systems and heavy-duty switching equipment.
Lovato Electric spare parts provide reliable maintenance solutions for industrial contactors, helping engineers maintain performance, reduce downtime and extend equipment service life.{ "@context": "https://schema.org/", "@type": "Product", "name": "Lovato 11G5254 Main Contact Replacement Set for B500.4 Contactors", "sku": "11G5254", "mpn": "11G5254", "brand": { "@type": "Brand", "name": "Lovato Electric" }, "category": "Contactor Spare Parts", "description": "Lovato 11G5254 main contact replacement set with Allen screws and key for B500.4 series contactors.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Spare part type", "value": "Main contact replacement set" }, { "@type": "PropertyValue", "name": "Compatible contactors", "value": "11B500400 series" }, { "@type": "PropertyValue", "name": "Contact configuration", "value": "3 or 4 pole" }, { "@type": "PropertyValue", "name": "Included accessories", "value": "Allen screws and key" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the Lovato 11G5254 used for?", "acceptedAnswer": { "@type": "Answer", "text": "The Lovato 11G5254 is a replacement main contact set used to restore switching performance in compatible Lovato B500.4 series contactors." } }, { "@type": "Question", "name": "Which contactors are compatible with the 11G5254?", "acceptedAnswer": { "@type": "Answer", "text": "The 11G5254 is designed for use with Lovato 11B500400 series contactors." } }, { "@type": "Question", "name": "What does the replacement set include?", "acceptedAnswer": { "@type": "Answer", "text": "The set includes main contacts, arc chute components, Allen screws and an installation key." } }, { "@type": "Question", "name": "Can this part replace worn contactor contacts?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. The 11G5254 is designed as a maintenance spare part for replacing worn contacts and restoring contactor performance." } }, { "@type": "Question", "name": "Where is this spare part typically used?", "acceptedAnswer": { "@type": "Answer", "text": "The replacement contacts are typically used in industrial motor control panels, automation systems and heavy-duty switching equipment." } } ] }
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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...