SKU: 11B14500220Alt SKU: B14500220MPN: 11B14500220
15-10.jpg

11B14500220 Lovato b series 3 pole maxi contactor 150A 80kW 250A 230VAC/DC

Lovato 11B14500220 three-pole power contactor with 150 A AC-3 rating, 220–240 V AC/DC coil and high current switching capability for industrial motor control applications.

Price
List Price ex VAT
Your Price
On backorder Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Trade pricing is personalised to your account

Available on backorder

£964.47

Why Choose the Lovato 11B14500220 Power Contactor?

The Lovato 11B14500220 is a high-performance three-pole power contactor designed for reliable switching and control of large three-phase motors and industrial electrical loads. Part of the Lovato B145 contactor series, it provides dependable operation for heavy-duty motor control, automation systems and industrial electrical panels.

This contactor features an AC/DC coil with a compact and robust design, allowing flexible integration into modern control circuits. Its high current rating and durable construction make it suitable for demanding industrial environments where reliable switching performance is essential.

With an AC-3 rated operational current of 150 A, a 220–240 V AC/DC coil and a three-pole configuration, the 11B14500220 is ideal for high-power motor starters, industrial machinery and automation applications requiring dependable contactor operation.

Key Advantages

  • Heavy-duty three-pole power contactor for industrial motor applications.
  • 150 A AC-3 operational current rating for high-power switching requirements.
  • 220–240 V AC/DC coil supply for flexible control system integration.
  • High thermal current capability for demanding industrial loads.
  • Robust construction designed for long service life.
  • Suitable for automation systems, machinery and electrical control panels.

Key Features

  • Lovato B145 series power contactor.
  • Three-pole contact configuration.
  • 150 A IEC AC-3 operational current.
  • 250 A IEC AC-1 thermal current.
  • 220–240 V AC/DC operating coil.
  • 1000 V rated insulation voltage Ui.
  • 8 kV rated impulse withstand voltage Uimp.
  • Suitable for contactor and motor starter assemblies.

Reliable Switching for High-Power Motor Applications

Power contactors such as the Lovato 11B14500220 provide safe and reliable switching of high-current electrical loads in industrial systems. They enable automation controllers to operate large motors and machinery while maintaining dependable electrical performance.

The Lovato B145 series is designed for engineers and machine builders requiring high current capacity, flexible coil operation and robust contactor construction. Its advanced design supports reliable operation in demanding industrial automation environments.

Typical Applications

  • Large three-phase motor control systems.
  • Industrial automation control panels.
  • Heavy machinery and production equipment.
  • Motor starters and switching assemblies.
  • Pumps, compressors and industrial drive systems.
  • OEM machine building applications.

Technical Specifications

Manufacturer Lovato Electric
Series B145 Contactors
Model 11B14500220
Product type Three-pole power contactor
Number of poles 3
Rated operational current AC-3 150 A
Conventional free air thermal current Ith 250 A
Rated operational current AC-1 250 A
Rated operational power AC-3 at 400 V 80 kW
Coil type AC/DC coil
Coil voltage 220–240 V AC/DC
Rated insulation voltage Ui 1000 V
Rated impulse withstand voltage Uimp 8 kV
Operational frequency 25–400 Hz
Mounting type Screw mounting
Weight approx. 5.38 kg

Frequently Asked Questions

What is the Lovato 11B14500220 used for?

The Lovato 11B14500220 is a three-pole power contactor used for switching and controlling high-power industrial motors and electrical loads.

What current rating does this contactor support?

The contactor supports an AC-3 operational current rating of 150 A for motor switching applications.

What coil voltage does the contactor require?

The 11B14500220 uses a 220–240 V AC/DC coil for flexible control circuit integration.

What is the thermal current rating of this contactor?

The contactor has a 250 A conventional free air thermal current rating.

Where is this contactor typically installed?

The contactor is typically installed inside industrial electrical control panels, motor starters and automation systems.

Trusted by Industrial Automation Engineers

Lovato B145 contactors are used by industrial engineers and machine builders to deliver reliable high-current switching, efficient motor control and dependable operation in demanding electrical systems.
{ "@context": "https://schema.org/", "@type": "Product", "name": "Lovato 11B14500220 B145 Three-Pole Power Contactor 150 A", "sku": "11B14500220", "mpn": "11B14500220", "brand": { "@type": "Brand", "name": "Lovato Electric" }, "category": "Power Contactors", "description": "Lovato 11B14500220 three-pole power contactor with 150 A AC-3 rating, 220–240 V AC/DC coil and high current switching capability for industrial motor control applications.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Number of poles", "value": "Three pole" }, { "@type": "PropertyValue", "name": "AC-3 operational current", "value": "150 A" }, { "@type": "PropertyValue", "name": "AC-1 thermal current", "value": "250 A" }, { "@type": "PropertyValue", "name": "Coil voltage", "value": "220–240 V AC/DC" }, { "@type": "PropertyValue", "name": "Rated insulation voltage", "value": "1000 V Ui" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the Lovato 11B14500220 used for?", "acceptedAnswer": { "@type": "Answer", "text": "The Lovato 11B14500220 is a three-pole power contactor used for switching and controlling high-power industrial motors and electrical loads." } }, { "@type": "Question", "name": "What current rating does this contactor support?", "acceptedAnswer": { "@type": "Answer", "text": "The contactor supports an AC-3 operational current rating of 150 A for motor switching applications." } }, { "@type": "Question", "name": "What coil voltage does the contactor require?", "acceptedAnswer": { "@type": "Answer", "text": "The 11B14500220 uses a 220–240 V AC/DC coil for flexible control circuit integration." } }, { "@type": "Question", "name": "What is the thermal current rating of this contactor?", "acceptedAnswer": { "@type": "Answer", "text": "The contactor has a 250 A conventional free air thermal current rating." } }, { "@type": "Question", "name": "Where is this contactor typically installed?", "acceptedAnswer": { "@type": "Answer", "text": "The contactor is typically installed inside industrial electrical control panels, motor starters and automation systems." } } ] }

● 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.

 Tick  Priority sourcing and supply support

 Tick  Flexible payment terms for qualifying organisations

 Tick  Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

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.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

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.

Do you have stock for urgent orders?

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.

What are your delivery times and costs?

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.

What about warranties, returns and faulty items?

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

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

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...