Original price was: £20.04.£8.85Current price is: £8.85.
The IMO IS4P20 is a reliable 20 A four-pole isolator switch designed to provide safe manual disconnection of electrical equipment in industrial, commercial and machinery applications. Its four-pole switching arrangement enables the simultaneous isolation of three phase conductors and a neutral conductor, making it suitable for three-phase plus neutral electrical systems.
Engineered for clear and dependable operation, the IS4P20 provides a straightforward means of disconnecting a circuit before inspection, servicing or maintenance work begins. Its rotary operating mechanism gives users an easily identifiable ON and OFF control point, helping support effective electrical safety procedures.
The compact design makes the IMO IS4P20 suitable for incorporation into control panels, machinery and electrical distribution equipment. It is an ideal choice for panel builders, machine manufacturers and electrical contractors seeking a practical 20 A four-pole isolation solution.
Electrical isolator switches provide a clearly defined means of disconnecting equipment from its power supply before maintenance or repair work is carried out. The IMO IS4P20 switches all four connected conductors together, helping ensure that the complete three-phase and neutral circuit is isolated through one manual operation.
Its simple rotary mechanism and compact construction make it suitable for electrical control panels and machinery where dependable, accessible and clearly indicated isolation is required. Correct selection and installation should always be completed by a suitably qualified electrical professional.
| Current | 20 A |
|---|---|
| Voltage | 440 V |
| Phase | Three Phase |
The IMO IS4P20 is used to manually disconnect and isolate electrical circuits in machinery, control panels and industrial electrical installations.
The isolator switch has a rated current of 20 A.
It has a four-pole configuration, allowing three phase conductors and a neutral conductor to be disconnected simultaneously.
A four-pole isolator is commonly used where the three phase conductors and neutral must all be disconnected together to provide complete circuit isolation.
It is typically used in industrial machinery, electrical control panels, distribution equipment and commercial three-phase installations.
IMO isolation and control products are used by electrical engineers, machine builders and panel manufacturers to provide dependable switching, straightforward operation and reliable performance in industrial electrical systems.{ "@context": "https://schema.org/", "@type": "Product", "name": "IMO IS4P20 20 A Four-Pole Isolator Switch", "sku": "IS4P20", "mpn": "IS4P20", "brand": { "@type": "Brand", "name": "IMO" }, "category": "Electrical Isolator Switches", "description": "IMO IS4P20 20 A four-pole rotary isolator switch for three-phase plus neutral electrical isolation in industrial machinery, control panels and commercial installations.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Rated current", "value": "20 A" }, { "@type": "PropertyValue", "name": "Number of poles", "value": "4" }, { "@type": "PropertyValue", "name": "Switching function", "value": "ON / OFF isolation" }, { "@type": "PropertyValue", "name": "Operating method", "value": "Manual rotary operation" }, { "@type": "PropertyValue", "name": "Application", "value": "Three-phase plus neutral electrical isolation" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the IMO IS4P20 used for?", "acceptedAnswer": { "@type": "Answer", "text": "The IMO IS4P20 is used to manually disconnect and isolate electrical circuits in machinery, control panels and industrial electrical installations." } }, { "@type": "Question", "name": "What is the current rating of the IS4P20?", "acceptedAnswer": { "@type": "Answer", "text": "The isolator switch has a rated current of 20 A." } }, { "@type": "Question", "name": "How many poles does the IMO IS4P20 have?", "acceptedAnswer": { "@type": "Answer", "text": "It has a four-pole configuration, allowing three phase conductors and a neutral conductor to be disconnected simultaneously." } }, { "@type": "Question", "name": "Why would a four-pole isolator be required?", "acceptedAnswer": { "@type": "Answer", "text": "A four-pole isolator is commonly used where the three phase conductors and neutral must all be disconnected together to provide complete circuit isolation." } }, { "@type": "Question", "name": "Where is the IMO IS4P20 typically installed?", "acceptedAnswer": { "@type": "Answer", "text": "It is typically used in industrial machinery, electrical control panels, distribution equipment and commercial three-phase installations." } } ] }
● 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...