Lovato 11B250L00220C220 three-pole industrial contactor with integrated G495 mechanical latch, 265A AC3 operational current rating and 220…240V AC/DC universal control coil for industrial automation and motor control systems.
£2,205.13
The Lovato 11B250L00220C220 is a heavy-duty three-pole industrial power contactor designed for reliable switching of high-current electrical loads in motor control, automation and power distribution systems. Part of the established Lovato B250 contactor series, it is suitable for panel builders, OEM machine manufacturers and industrial electrical professionals requiring dependable maintained switching.
This contactor features an electronically controlled 220–240 V AC/DC operating coil and is supplied with a factory-fitted Lovato G495 mechanical latch. The latch is electrically released by a dedicated 220–240 V DC release coil, allowing the contactor to remain in its operating position without continuous energisation of the main coil.
With an IEC AC-3 operational current rating of 265 A and three normally open main power poles, the 11B250L00220C220 is suitable for controlling large three-phase motors and high-current industrial circuits where mechanically maintained contact operation is required.
Mechanically latched contactors remain in their selected operating position after the closing control signal has been removed. This reduces continuous control-coil power consumption and helps maintain the required switching state during temporary interruptions to the control supply.
The Lovato 11B250L00220C220 uses separate electrical commands for closing and releasing the contactor. Its 220–240 V AC/DC operating coil closes the main contacts, while the dedicated 220–240 V DC release coil disengages the mechanical latch when the controlled circuit needs to be opened.
| Power | 140 kW |
|---|---|
| Current | 350 A |
| Voltage | 240 V |
| Phase | Three Phase |
| Series | B250 Contactors |
| Product type | Three-pole contactor with mechanical latch |
| Operational current (AC1) | 350 A |
| Operational current (AC3 at 400 V) | 265 A |
| Operational current (AC4 at 400 V) | 115 A |
| Rated operational power AC3 at 400 V | 140 kW |
| Control coil voltage | 220...240 V AC/DC |
| Mechanical latch voltage | 220...240 V DC |
| Number of poles | 3 |
| Contact configuration | 3 NO |
| Type of coil | AC/DC universal coil |
| Insulation voltage | 1000 V |
| Impulse withstand voltage | 8 kV |
| Operational frequency | 25 to 400 Hz |
| Mounting type | Screw mounting |
| Terminal type | Bolt connection |
| Package dimensions | approx. 260 × 148 × 227 mm |
| Weight | approx. 10 kg |
| Compliance | IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 n° 60947-1, CSA C22.2 n° 60947-4-1 |
It is used for mechanically maintained switching of high-current three-phase loads in industrial motor control, automation and power distribution systems.
The Lovato 11B250L00220C220 has an IEC rated operational current of 265 A in AC-3 duty.
The electronically controlled operating coil is designed for a control voltage of 220–240 V AC or DC.
The factory-fitted G495 mechanical latch is electrically released using a dedicated 220–240 V DC release coil.
No. Once closed, the mechanical latch holds the contactor in position without continuous operating-coil power until a release command is applied.
Lovato B250 mechanically latched contactors are widely used by electrical engineers, panel builders and OEM machine manufacturers for dependable maintained switching of high-current industrial power circuits.{ "@context": "https://schema.org/", "@type": "Product", "name": "Lovato 11B250L00220C220 Three-Pole Mechanically Latched Contactor 265 A", "sku": "11B250L00220C220", "mpn": "11B250L00220C220", "gtin13": "8013975048054", "brand": { "@type": "Brand", "name": "Lovato Electric" }, "category": "Mechanically Latched Power Contactors", "description": "Lovato 11B250L00220C220 three-pole industrial contactor with a 265 A AC-3 operational current, 220–240 V AC/DC operating coil and factory-fitted G495 mechanical latch with a 220–240 V DC release coil.", "additionalProperty": [ { "@type": "PropertyValue", "name": "AC-3 operational current", "value": "265 A" }, { "@type": "PropertyValue", "name": "Operating coil voltage", "value": "220–240 V AC/DC" }, { "@type": "PropertyValue", "name": "Latch release voltage", "value": "220–240 V DC" }, { "@type": "PropertyValue", "name": "Number of poles", "value": "3" }, { "@type": "PropertyValue", "name": "Mechanical latch", "value": "Lovato G495, factory fitted" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the Lovato 11B250L00220C220 used for?", "acceptedAnswer": { "@type": "Answer", "text": "It is used for mechanically maintained switching of high-current three-phase loads in industrial motor control, automation and power distribution systems." } }, { "@type": "Question", "name": "What is the AC-3 current rating of this contactor?", "acceptedAnswer": { "@type": "Answer", "text": "The Lovato 11B250L00220C220 has an IEC rated operational current of 265 A in AC-3 duty." } }, { "@type": "Question", "name": "What voltage does the main operating coil require?", "acceptedAnswer": { "@type": "Answer", "text": "The electronically controlled operating coil is designed for a control voltage of 220–240 V AC or DC." } }, { "@type": "Question", "name": "How is the mechanical latch released?", "acceptedAnswer": { "@type": "Answer", "text": "The factory-fitted G495 mechanical latch is electrically released using a dedicated 220–240 V DC release coil." } }, { "@type": "Question", "name": "Does this contactor require continuous coil power?", "acceptedAnswer": { "@type": "Answer", "text": "No. Once closed, the mechanical latch holds the contactor in position without continuous operating-coil power until a release command is applied." } } ] }
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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...