Lovato 11B145L00220C110 heavy-duty three-pole industrial contactor with integrated G495 mechanical latch, 150 A AC-3 rating and 110-125 V AC/DC control coil for industrial motor control and power switching applications.
£1,873.67
The Lovato 11B145L00220C110 is a heavy-duty three-pole industrial latching power contactor designed for dependable switching of high-current electrical loads in motor control, power distribution and industrial automation systems. As part of the proven Lovato B145 contactor series, this version is supplied with a factory-fitted G495 mechanical latch, allowing the contactor to maintain its switching position without continuous coil energisation.
Designed for OEM machine builders, switchboard manufacturers and industrial maintenance engineers, the contactor combines durable silver alloy contacts with a robust electromagnetic operating mechanism for reliable performance in demanding industrial environments. It features a 220–240 V AC/DC operating coil together with a 110–125 V DC mechanical latch, making it suitable for applications requiring maintained contact operation.
With a 250 A AC-1 thermal current rating, a 150 A AC-3 operational current, three normally open (3NO) main contacts, an integrated mechanical latch and a 220–240 V AC/DC control coil, the 11B145L00220C110 is ideal for switching large motors, pumps, compressors and industrial power circuits. Its heavy-duty screw-mounted construction enables secure installation within electrical control panels and switchboards.
The Lovato B145 latching contactor series is designed for applications where contact position must remain mechanically maintained after operation. The integrated G495 latch reduces continuous coil power consumption while providing dependable switching for industrial automation, motor control and power distribution systems.
The 11B145L00220C110 is ideally suited for installation within industrial control panels, motor control centres, OEM machinery and power distribution equipment where reliable maintained switching is required.
| Power | 80 kW |
|---|---|
| Current | 150 A |
| Voltage | 125 V |
| Phase | Three Phase |
| Series | B145 |
| Product type | Three-pole industrial contactor with mechanical latch |
| Number of poles | 3 |
| Main contacts | 3 NO |
| Rated thermal current (AC-1) | 250 A |
| Rated operational current (AC-3 at 400 V) | 150 A |
| Rated operational current (AC-4 at 400 V) | 57 A |
| Rated motor power at 400 V AC-3 | 80 kW |
| Maximum operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Impulse withstand voltage (Uimp) | 8 kV |
| Control coil voltage | 110-125 V AC/DC |
| Mechanical latch module | Integrated G495 |
| Coil type | Universal AC/DC electronic coil |
| Mounting type | Screw mounting |
| Terminal protection | IP20 |
| Operating temperature | -50 °C to +70 °C |
| Weight | Approx. 6.08 kg |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1 |
| Approvals | cULus, EAC, CCC, UKCA, LOVAG |
It is designed for switching high-current industrial electrical loads where a mechanically maintained contact position is required.
Yes. This version is supplied with a factory-fitted G495 mechanical latch.
The operating coil is rated for 220–240 V AC/DC, while the mechanical latch operates from 110–125 V DC.
It provides a 250 A AC-1 thermal current rating together with a 150 A AC-3 operational current rating.
It is commonly installed inside industrial control panels, switchboards, motor control centres and industrial power distribution equipment.
Lovato B145 latching contactors are trusted by OEM manufacturers, panel builders and industrial engineers for dependable maintained switching, robust construction and long operational service life.{ "@context": "https://schema.org/", "@type": "Product", "name": "Lovato 11B145L00220C110 Three-Pole Latching Power Contactor", "sku": "11B145L00220C110", "mpn": "11B145L00220C110", "brand": { "@type": "Brand", "name": "Lovato Electric" }, "category": "Power Contactors", "description": "Lovato 11B145L00220C110 three-pole industrial latching power contactor with factory-fitted G495 mechanical latch, 220–240 V AC/DC operating coil, 110–125 V DC mechanical latch, 250 A AC-1 rating and 150 A AC-3 operational current.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Main contacts", "value": "3 NO" }, { "@type": "PropertyValue", "name": "Mechanical latch", "value": "Factory fitted G495" }, { "@type": "PropertyValue", "name": "Operating coil", "value": "220–240 V AC/DC" }, { "@type": "PropertyValue", "name": "Mechanical latch supply", "value": "110–125 V DC" }, { "@type": "PropertyValue", "name": "Thermal current", "value": "250 A AC-1" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the Lovato 11B145L00220C110 used for?", "acceptedAnswer": { "@type": "Answer", "text": "It is designed for switching high-current industrial electrical loads where a mechanically maintained contact position is required." } }, { "@type": "Question", "name": "Does this contactor include a mechanical latch?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. This version is supplied with a factory-fitted G495 mechanical latch." } }, { "@type": "Question", "name": "What control voltage does this model require?", "acceptedAnswer": { "@type": "Answer", "text": "The operating coil is rated for 220–240 V AC/DC, while the mechanical latch operates from 110–125 V DC." } }, { "@type": "Question", "name": "What current rating does the contactor support?", "acceptedAnswer": { "@type": "Answer", "text": "It provides a 250 A AC-1 thermal current rating together with a 150 A AC-3 operational current rating." } }, { "@type": "Question", "name": "Where is this contactor typically installed?", "acceptedAnswer": { "@type": "Answer", "text": "It is commonly installed inside industrial control panels, switchboards, motor control centres and industrial power distribution equipment." } } ] }
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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...