£27.95Original price was: £27.95.£19.44Current price is: £19.44.
Why Choose the IMO IS4P32L Enclosed Rotary Isolator?
The IMO IS4P32L is a heavy-duty 32 A four-pole enclosed rotary isolator switch designed to provide safe, reliable local isolation for industrial machinery, commercial installations and electrical distribution systems. Supplied in a durable IP65-rated polycarbonate enclosure, it offers dependable protection against dust and water ingress, making it suitable for both indoor and outdoor applications.
Featuring a highly visible lockable red and yellow rotary handle, the IS4P32L enables safe isolation of three-phase plus neutral circuits during maintenance and servicing. The enclosure incorporates an interlocked lid, preventing access while the switch is in the ON position and helping to improve operator safety.
Designed for straightforward installation, the enclosure includes external mounting points, multiple cable gland knockouts and an additional earth connection. Its compact yet robust construction makes it a popular choice for machine builders, panel manufacturers and electrical contractors requiring dependable local isolation.
Key Advantages
Heavy-duty 32 A enclosed rotary isolator.
Four-pole switching for three-phase plus neutral systems.
IP65 weather-resistant enclosure for indoor and outdoor use.
Lockable red and yellow rotary handle.
Interlocked enclosure lid enhances operational safety.
Suitable for industrial machinery, HVAC equipment and electrical installations.
Key Features
IMO IS4P enclosed rotary isolator series.
32 A AC21 rated operational current.
Four-pole configuration.
230–440 V AC operating voltage.
Lockable rotary operating handle.
IP65 polycarbonate enclosure.
External mounting points and multiple gland knockouts.
Complies with EN 60947-3.
Technical Specifications
Manufacturer: IMO Precision Controls
Series: IS4P Enclosed Rotary Isolators
Model: IS4P32L
Product type: Enclosed rotary isolator switch
Rated operational current (AC21): 32 A
Rated operating voltage: 230–440 V AC
Rated insulation voltage: 690 V
Number of poles: 4
Frequency: 50 / 60 Hz
Protection rating: IP65
Enclosure material: Polycarbonate
Maximum cable size: 10 mm²
Mounting type: Surface mounting
Dimensions (H × W × D): Approx. 175 × 115 × 100 mm
Weight: Approx. 0.75 kg
Reliable Local Isolation for Industrial Equipment
The IMO IS4P32L provides a safe means of disconnecting three-phase electrical equipment before maintenance or servicing. Its four-pole switching mechanism isolates all live conductors simultaneously, while the lockable handle and interlocked enclosure help minimise the risk of accidental operation.
Its rugged IP65 enclosure makes it ideal for factories, workshops, HVAC systems, pumps and other industrial installations where reliable local isolation and environmental protection are essential.
Typical Applications
Industrial machinery.
HVAC and air conditioning systems.
Motor isolators.
Commercial electrical installations.
Pump and ventilation equipment.
Three-phase distribution systems.
Technical Specifications
Current
32 A
Voltage
440 V
Phase
Three Phase
Frequently Asked Questions
What is the IMO IS4P32L used for?
The IMO IS4P32L provides safe local isolation of three-phase electrical circuits for machinery, HVAC systems and industrial equipment.
What is the current rating of the IS4P32L?
The isolator has a 32 A AC21 rated operational current.
Is the enclosure suitable for outdoor use?
Yes. The enclosure has an IP65 protection rating, making it suitable for indoor and outdoor environments where protection against dust and water is required.
Can the rotary handle be locked?
Yes. The red and yellow rotary operating handle can be padlocked in the OFF position to help prevent unauthorised operation during maintenance.
What type of electrical systems is the IS4P32L designed for?
It is designed for four-pole three-phase plus neutral electrical systems operating between 230 and 440 V AC.
Trusted by Electrical Professionals
IMO enclosed rotary isolators are trusted by electrical contractors, machine builders and industrial engineers for dependable electrical isolation, durable construction and reliable long-term performance in demanding industrial environments.
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Current
32 A
Voltage
440 V
Phase
Three Phase
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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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...