Original price was: £596.00.£417.20Current price is: £417.20.
The MAS54-200A-4P is a heavy-duty mild steel enclosed switch disconnector designed to provide safe and dependable isolation of low-voltage electrical circuits in industrial, commercial and infrastructure applications. Featuring a premium ABB 4-pole switch disconnector, the unit delivers reliable switching performance for demanding three-phase electrical distribution systems.
The switchgear is housed within a durable powder-coated mild steel enclosure finished in RAL 7035, providing excellent protection against mechanical damage, dust and water ingress. The enclosure incorporates a removable galvanised mounting plate, lower gland plate, internal earthing points and IP20 terminal shrouds for fast installation and safe operation.
With a rated operational current of 200 A, a 4-pole switched neutral configuration and suitability for 415–440 V AC systems, the MAS54-200A-4P is ideal for industrial machinery, commercial buildings, manufacturing facilities, utilities and infrastructure projects requiring dependable electrical isolation.
The MAS54-200A-4P provides safe manual isolation of three-phase electrical supplies during maintenance, servicing and emergency shutdown procedures. The ABB switch disconnector delivers dependable switching performance while the robust steel enclosure protects internal equipment against dust, water ingress and accidental mechanical damage.
The enclosure has been purposefully sized to provide generous internal wiring space, simplifying installation while maintaining excellent accessibility for cable routing and termination. The lockable external rotary handle helps prevent accidental re-energisation during maintenance work.
| Current | 200 A |
|---|---|
| Phase | Three Phase |
| IP Rating | IP66 |
It is designed to safely isolate three-phase electrical circuits during maintenance, servicing and emergency shutdown procedures.
The MAS54-200A-4P has a rated operational current of 200 A.
Yes. The 4-pole switched neutral configuration disconnects all three phases together with the neutral conductor.
The 200 A model uses lug connection terminals, providing secure termination for larger conductors.
Yes. The powder-coated mild steel enclosure is rated IP66 and is designed to withstand demanding industrial environments.
ABB enclosed switch disconnectors housed in powder-coated mild steel enclosures are trusted by electrical contractors, industrial engineers and panel builders for dependable electrical isolation in demanding commercial and industrial installations.{ "@context": "https://schema.org/", "@type": "Product", "name": "MAS54-200A-4P Mild Steel Enclosed 200A Switch Disconnector 4 Pole", "sku": "MAS54-200A-4P", "mpn": "MAS54-200A-4P", "brand": { "@type": "Brand", "name": "MAS" }, "category": "Switch Disconnectors", "description": "MAS54-200A-4P mild steel enclosed 200 A four-pole switched neutral ABB switch disconnector with an IP66 enclosure for industrial and commercial electrical isolation.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Rated current", "value": "200 A" }, { "@type": "PropertyValue", "name": "Rated voltage", "value": "415–440 V AC" }, { "@type": "PropertyValue", "name": "Number of poles", "value": "4 Pole" }, { "@type": "PropertyValue", "name": "Protection rating", "value": "IP66" }, { "@type": "PropertyValue", "name": "Terminal connection", "value": "Lug connection" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the MAS54-200A-4P used for?", "acceptedAnswer": { "@type": "Answer", "text": "It is designed to safely isolate three-phase electrical circuits during maintenance, servicing and emergency shutdown procedures." } }, { "@type": "Question", "name": "What is the current rating?", "acceptedAnswer": { "@type": "Answer", "text": "The MAS54-200A-4P has a rated operational current of 200 A." } }, { "@type": "Question", "name": "Does this switch isolate the neutral conductor?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. The 4-pole switched neutral configuration disconnects all three phases together with the neutral conductor." } }, { "@type": "Question", "name": "What type of cable connections does this model use?", "acceptedAnswer": { "@type": "Answer", "text": "The 200 A model uses lug connection terminals for secure termination of larger conductors." } }, { "@type": "Question", "name": "Is the enclosure suitable for industrial environments?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. The powder-coated mild steel enclosure is IP66 rated and designed for demanding industrial environments." } } ] }
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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...