Original price was: £390.80.£273.56Current price is: £273.56.
The MAS43-80A-4P is a robust mild steel enclosed switch disconnector designed to provide safe and reliable isolation of low-voltage electrical circuits in industrial, commercial and infrastructure applications. Incorporating a high-quality ABB 4-pole switch disconnector, the unit delivers dependable switching performance for three-phase electrical distribution systems.
The switchgear is installed within a durable powder-coated mild steel enclosure finished in RAL 7035. Its strong construction provides excellent protection against dust, water ingress and mechanical damage, while the removable galvanised mounting plate, lower gland plate and internal earthing points support straightforward installation and cable management.
With a rated operational current of 80 A, a 4-pole switched-neutral configuration and suitability for 415–440 V AC systems, the MAS43-80A-4P is ideal for machinery isolation, manufacturing facilities, commercial buildings and industrial power distribution applications.
The MAS43-80A-4P provides a secure means of manually disconnecting three-phase electrical supplies during maintenance, servicing and emergency shutdown procedures. Its four-pole arrangement switches the neutral conductor together with all three phases, helping ensure comprehensive isolation from the incoming supply.
The powder-coated steel enclosure protects the internal switchgear from environmental exposure and accidental mechanical damage. Its removable mounting plate and accessible gland area also help electrical contractors complete cable installation and termination efficiently.
| Current | 80 A |
|---|---|
| Phase | Three Phase |
| IP Rating | IP66 |
It is used to safely isolate three-phase electrical circuits during maintenance, servicing and emergency shutdown procedures.
The MAS43-80A-4P has a rated operational current of 80 A.
Yes. Its four-pole switched-neutral configuration disconnects all three phase conductors and the neutral conductor together.
The powder-coated mild steel enclosure has an IP66 protection rating, providing a high level of resistance to dust and water ingress.
The 80 A switch disconnector uses clamp connection terminals for secure and convenient conductor termination.
Mild steel enclosed ABB switch disconnectors are widely specified by electrical contractors, panel builders and industrial engineers for dependable electrical isolation in commercial and industrial installations.{ "@context": "https://schema.org/", "@type": "Product", "name": "MAS43-80A-4P Mild Steel Enclosed 80A Switch Disconnector 4 Pole", "sku": "MAS43-80A-4P", "mpn": "MAS43-80A-4P", "brand": { "@type": "Brand", "name": "MAS" }, "category": "Switch Disconnectors", "description": "MAS43-80A-4P mild steel enclosed 80 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": "80 A" }, { "@type": "PropertyValue", "name": "Rated voltage", "value": "415–440 V AC" }, { "@type": "PropertyValue", "name": "Number of poles", "value": "4 pole" }, { "@type": "PropertyValue", "name": "Neutral arrangement", "value": "Switched neutral" }, { "@type": "PropertyValue", "name": "Protection rating", "value": "IP66" }, { "@type": "PropertyValue", "name": "Terminal connection", "value": "Clamp connection" }, { "@type": "PropertyValue", "name": "Enclosure material", "value": "Powder-coated mild steel" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the MAS43-80A-4P used for?", "acceptedAnswer": { "@type": "Answer", "text": "It is used to safely isolate three-phase electrical circuits during maintenance, servicing and emergency shutdown procedures." } }, { "@type": "Question", "name": "What is the rated current of the MAS43-80A-4P?", "acceptedAnswer": { "@type": "Answer", "text": "The MAS43-80A-4P has a rated operational current of 80 A." } }, { "@type": "Question", "name": "Does this switch disconnector isolate the neutral conductor?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. Its four-pole switched-neutral configuration disconnects all three phase conductors and the neutral conductor together." } }, { "@type": "Question", "name": "What protection rating does the enclosure provide?", "acceptedAnswer": { "@type": "Answer", "text": "The powder-coated mild steel enclosure has an IP66 protection rating, providing a high level of resistance to dust and water ingress." } }, { "@type": "Question", "name": "What type of cable terminals are fitted?", "acceptedAnswer": { "@type": "Answer", "text": "The 80 A switch disconnector uses clamp connection terminals for secure and convenient conductor termination." } } ] }
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...