Lovato 11B2504L00110C110 four-pole industrial contactor with integrated mechanical latch, 350A AC1 operational current rating and 110…125V AC/DC universal control coil for industrial automation and power switching systems.
£2,641.75
The Lovato 11B2504L00110C110 is a heavy-duty four-pole industrial power contactor designed for reliable switching of high-current electrical loads. Part of the established Lovato B250 contactor series, it is supplied with a factory-fitted mechanical latch for applications that require the contactor to remain in its operating position without continuous coil energisation.
This contactor features an electronically controlled 110–125 V AC/DC operating coil and an integrated Lovato G495 mechanical latch. The latch is released using a separate 110–125 V DC unlatching coil, making the unit suitable for power distribution, energy management and industrial control systems where maintained switching is required.
With a conventional thermal current rating of 350 A in AC-1 duty and four main power poles, the 11B2504L00110C110 provides dependable control of resistive loads and high-current electrical circuits. Its robust construction, high insulation performance and mechanically latched operation make it suitable for demanding industrial installations.
Mechanically latched contactors remain in their selected operating position after the control signal has been removed. This can reduce control-coil energy consumption and prevent unwanted contactor release during temporary control-voltage interruptions.
The Lovato 11B2504L00110C110 uses separate electrical commands for closing and releasing the contactor. Its 110–125 V AC/DC operating coil closes the main contacts, while the 110–125 V DC release coil disengages the mechanical latch when the circuit must be opened.
| Power | 380 kW |
|---|---|
| Current | 350 A |
| Voltage | 125 V |
| Phase | Three Phase |
| Series | B250 Contactors |
| Product type | Four-pole contactor with mechanical latch |
| Operational current (AC1) | 350 A |
| Rated operational power | up to 380 kW |
| Control coil voltage | 110...125 V AC/DC |
| Mechanical latch voltage | 110...125 V DC |
| Number of poles | 4 |
| Contact configuration | 4 NO |
| Type of coil | AC/DC universal coil |
| Insulation voltage | 690 V |
| Mounting type | Screw / panel mounting |
| Terminal type | Screw terminals |
| Package dimensions | approx. 260 × 196 × 227 mm |
| Weight | approx. 11.3 kg |
| Compliance | IEC/EN 60947-1, IEC/EN 60947-4-1, UL, CSA |
It is used for mechanically maintained switching of high-current electrical loads in industrial power distribution, automation and energy-management systems.
The contactor has a conventional thermal current rating of 350 A in AC-1 duty.
The contactor operating coil is designed for a control voltage of 110–125 V AC or DC.
The factory-fitted G495 mechanical latch is electrically released using a dedicated 110–125 V DC release coil.
The product is listed by Lovato Electric as out of catalogue, so availability may be limited to existing distributor stock, refurbished units or compatible replacement products.
Lovato mechanically latched contactors have been widely used by electrical engineers, panel builders and industrial system designers for dependable maintained switching of high-current power circuits.{ "@context": "https://schema.org/", "@type": "Product", "name": "Lovato 11B2504L00110C110 Four-Pole Mechanically Latched Contactor 350 A", "sku": "11B2504L00110C110", "mpn": "11B2504L00110C110", "brand": { "@type": "Brand", "name": "Lovato Electric" }, "category": "Mechanically Latched Power Contactors", "description": "Lovato 11B2504L00110C110 four-pole industrial contactor with a 350 A AC-1 thermal current rating, 110–125 V AC/DC operating coil and factory-fitted G495 mechanical latch with a 110–125 V DC release coil.", "gtin13": "8013975043752", "additionalProperty": [ { "@type": "PropertyValue", "name": "Thermal current", "value": "350 A AC-1" }, { "@type": "PropertyValue", "name": "Operating coil voltage", "value": "110–125 V AC/DC" }, { "@type": "PropertyValue", "name": "Latch release voltage", "value": "110–125 V DC" }, { "@type": "PropertyValue", "name": "Number of poles", "value": "4" }, { "@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 11B2504L00110C110 used for?", "acceptedAnswer": { "@type": "Answer", "text": "It is used for mechanically maintained switching of high-current electrical loads in industrial power distribution, automation and energy-management systems." } }, { "@type": "Question", "name": "What is the current rating of this contactor?", "acceptedAnswer": { "@type": "Answer", "text": "The contactor has a conventional thermal current rating of 350 A in AC-1 duty." } }, { "@type": "Question", "name": "What voltage does the main operating coil require?", "acceptedAnswer": { "@type": "Answer", "text": "The contactor operating coil is designed for a control voltage of 110–125 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 110–125 V DC release coil." } }, { "@type": "Question", "name": "Is the Lovato 11B2504L00110C110 still in production?", "acceptedAnswer": { "@type": "Answer", "text": "The product is listed by Lovato Electric as out of catalogue, so availability may be limited to existing distributor stock, refurbished units or compatible replacement products." } } ] }
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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...