Why Choose the ABB BWS325TPN Enclosed Safety Switch?
The ABB 2CMA142420R1000, also known as the BWS325TPN, is a high-quality 3-pole enclosed safety switch designed to provide safe isolation of electrical circuits in commercial, industrial and infrastructure applications. As part of ABB's renowned Enclosed Switches range, it offers reliable switching performance combined with a compact, durable enclosure for enhanced operator safety.
Manufactured with a rigid polycarbonate enclosure, the BWS325TPN offers IP65 ingress protection, making it suitable for demanding indoor and outdoor installations. The enclosure features an interlocked cover, a padlockable grey side-operated handle and an integrated 1NO auxiliary contact supplied as standard.
With a rated operational current of 25 A AC-23A at 500 V and an 11 kW motor switching capacity at 415 V, the BWS325TPN is ideal for isolating motors, machinery, HVAC equipment and distribution circuits where dependable local isolation is required.
Key Advantages
Reliable 3-pole enclosed safety switch.
25 A AC-23A switching capacity.
Suitable for installations up to 690 V AC.
11 kW motor switching capability at 415 V.
Integrated 1NO auxiliary contact supplied as standard.
Rigid polycarbonate enclosure with IP65 protection.
Padlockable side-operated handle for improved safety.
Interlocked cover prevents opening while energised.
Key Features
ABB BWS325TPN enclosed safety switch.
3-pole switching configuration.
25 A AC-23A at 500 V AC.
32 A AC-22A at 690 V AC.
11 kW motor switching capacity at 415 V AC.
Maximum operational voltage: 690 V AC.
Rigid polycarbonate enclosure.
IP65 ingress protection.
Integrated 1NO auxiliary contact.
Grey padlockable side-operated handle.
Interlocked enclosure cover.
Suitable for indoor and outdoor installations.
Safe Local Isolation for Industrial Equipment
The ABB BWS325TPN provides a dependable method of locally isolating motors and electrical equipment before maintenance or servicing. The integrated auxiliary contact supports signalling and interlocking applications, while the enclosed construction helps improve operator safety.
Its compact polycarbonate enclosure, IP65 protection and robust operating mechanism make the BWS325TPN suitable for demanding industrial environments, manufacturing plants, HVAC systems and commercial installations requiring reliable local isolation.
Typical Applications
Industrial machinery.
Motor isolation.
HVAC systems.
Commercial electrical installations.
Distribution boards.
Pumping systems.
Manufacturing facilities.
Outdoor electrical equipment.
Maintenance isolation points.
Technical Specifications
Power
11 kW
Current
25 A
Phase
Three Phase
IP Rating
IP65
Manufacturer
ABB
Series
Enclosed Switches
Model
BWS325TPN
Product ID
2CMA142420R1000
Product type
Enclosed safety switch
Number of poles
3
Rated operational current (AC-23A)
25 A at 500 V AC
Rated operational current (AC-22A)
32 A at 690 V AC
Motor switching capacity
11 kW at 415 V AC
Maximum operational voltage
690 V AC
Protection rating
IP65
Enclosure material
Rigid polycarbonate
Auxiliary contact
1NO (factory fitted)
Handle
Grey side-operated, padlockable
Cover
Interlocked
Cable entries
2 × M32
Installation
Surface mounting
Standards
IEC 60947-1, IEC 60947-3
EAN
7392696424202
Frequently Asked Questions
What is the ABB BWS325TPN used for?
The BWS325TPN provides safe local isolation of three-phase electrical circuits during maintenance and servicing.
Does the ABB 2CMA142420R1000 include an auxiliary contact?
Yes. It is supplied with one factory-fitted 1NO auxiliary contact.
Can the BWS325TPN be installed outdoors?
Yes. Its rigid polycarbonate enclosure provides IP65 protection, making it suitable for indoor and outdoor use.
Can the operating handle be padlocked?
Yes. The side-operated handle can be padlocked in the OFF position to improve maintenance safety.
What is the motor switching capacity?
The switch is rated for 11 kW motor switching at 415 V AC.
Trusted for Safe Electrical Isolation
ABB enclosed safety switches are trusted worldwide by electrical contractors, panel builders and OEM manufacturers for dependable local isolation, robust construction and long-term reliability.
Power
11 kW
Current
25 A
Phase
Three Phase
IP Rating
IP65
Manufacturer
ABB
Series
Enclosed Switches
Model
BWS325TPN
Product ID
2CMA142420R1000
Product type
Enclosed safety switch
Number of poles
3
Rated operational current (AC-23A)
25 A at 500 V AC
Rated operational current (AC-22A)
32 A at 690 V AC
Motor switching capacity
11 kW at 415 V AC
Maximum operational voltage
690 V AC
Protection rating
IP65
Enclosure material
Rigid polycarbonate
Auxiliary contact
1NO (factory fitted)
Handle
Grey side-operated, padlockable
Cover
Interlocked
Cable entries
2 × M32
Installation
Surface mounting
Standards
IEC 60947-1, IEC 60947-3
EAN
7392696424202
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.
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.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
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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...