Lovato 11B1454L00220220 four-pole industrial contactor with integrated G495 mechanical latch, 250 A AC-1 current rating and 220–240 V AC/DC coil for industrial power switching applications.
£2,044.80
The Lovato 11B1454L00220220 is a heavy-duty four-pole industrial latching power contactor designed for reliable switching of high-current electrical loads in motor control, power distribution and industrial automation systems. Part of the robust Lovato B145 contactor series, this model is supplied with a factory-fitted mechanical latch, providing secure maintained switching without continuous coil energisation.
Designed for OEM machine builders, switchboard manufacturers and industrial maintenance engineers, the contactor combines durable contact materials with a high-performance electromagnetic operating mechanism for dependable switching under demanding operating conditions. The integrated 220–240 V AC/DC control coil and mechanical latch make it ideal for applications requiring maintained contact position during power interruptions.
With a 250 A AC-1 thermal current rating, a 150 A AC-3 operational current, four normally open (4NO) main contacts, an integrated mechanical latch (G495) and a 220–240 V AC/DC operating coil, the 11B1454L00220220 is suitable for switching large motors, resistive loads and industrial power circuits. Its robust screw-mounted construction enables secure installation inside industrial control panels and switchboards.
The Lovato B145 latching contactor series is designed for applications where contact position must be maintained without continuous coil energisation. The integrated mechanical latch reduces coil power consumption while ensuring reliable maintained switching for industrial control and power distribution systems.
The 11B1454L00220220 is ideal for installation within industrial control panels, motor control centres, OEM machinery and power distribution systems where dependable maintained switching is required.
| Voltage | 240 V |
|---|---|
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | B145 |
| Product type | Four-pole industrial contactor with mechanical latch |
| Rated thermal current (AC-1) | 250 A |
| Maximum operational voltage | 690 V AC |
| Control coil voltage | 220–240 V AC/DC |
| Mechanical latch voltage | 220–240 V AC |
| Number of poles | 4 |
| Type of coil | AC/DC coil |
| Mounting type | Screw mounting |
| Protection rating | IP20 terminals |
| Operating temperature | -50 °C to +70 °C |
| Weight | approx. 6.98 kg |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1 |
| EAN | 8013975025949 |
It is used for switching high-current industrial electrical loads where a mechanically maintained contact position is required.
This version includes a factory-fitted mechanical latch (G495) that maintains the contact position without continuous coil energisation.
The operating coil is rated for 220–240 V AC/DC.
It provides a 250 A AC-1 thermal current rating and 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 panel builders, OEM manufacturers and industrial engineers for reliable maintained switching, robust construction and dependable long-term performance.{ "@context": "https://schema.org/", "@type": "Product", "name": "Lovato 11B1454L00220220 Four-Pole Latching Power Contactor", "sku": "11B1454L00220220", "mpn": "11B1454L00220220", "brand": { "@type": "Brand", "name": "Lovato Electric" }, "category": "Power Contactors", "description": "Lovato 11B1454L00220220 four-pole industrial latching power contactor with factory-fitted mechanical latch, 250 A AC-1 rating, 150 A AC-3 operational current and 220–240 V AC/DC control coil.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Main contacts", "value": "4 NO" }, { "@type": "PropertyValue", "name": "Mechanical latch", "value": "Factory fitted G495" }, { "@type": "PropertyValue", "name": "Thermal current", "value": "250 A AC-1" }, { "@type": "PropertyValue", "name": "Operational current", "value": "150 A AC-3" }, { "@type": "PropertyValue", "name": "Control coil voltage", "value": "220–240 V AC/DC" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the Lovato 11B1454L00220220 used for?", "acceptedAnswer": { "@type": "Answer", "text": "It is used for switching high-current industrial electrical loads where a mechanically maintained contact position is required." } }, { "@type": "Question", "name": "What makes this model different from a standard contactor?", "acceptedAnswer": { "@type": "Answer", "text": "This version includes a factory-fitted mechanical latch (G495) that maintains the contact position without continuous coil energisation." } }, { "@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." } }, { "@type": "Question", "name": "What current rating does the contactor support?", "acceptedAnswer": { "@type": "Answer", "text": "It provides a 250 A AC-1 thermal current rating and 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...