Lovato BFX91A012 genuine 12 V AC 50/60 Hz replacement coil for BF00A, BF09A, BF12A, BF18A and BF25A contactors used in industrial motor control and automation systems.
£32.29
The Lovato BFX91A012 is a genuine replacement AC coil designed for selected Lovato BF series contactors. Rated for a 12 V AC 50/60 Hz control supply, it provides the electromagnetic operating force required to open and close the compatible contactor mechanism in industrial motor control, machinery and automation applications.
The BFX91A012 is designed for use with Lovato BF00A, BF09A, BF12A, BF18A and BF25A contactors. As a manufacturer-specified spare part, it provides the correct electrical and mechanical compatibility for these contactor models, making it suitable for maintenance, refurbishment and replacement of an existing 12 V AC coil.
The BFX91A series is designed for reliable AC operation across 50/60 Hz control systems. For the BFX91A coil platform, typical consumption at 50 Hz is approximately 75 VA during inrush and 9 VA while holding, with approximately 2.5 W dissipation. This makes the BFX91A012 a practical replacement component for maintaining compatible Lovato contactors in low-voltage control circuits.
The electromagnetic coil is the component that operates a contactor when its control circuit is energised. Applying 12 V AC to the Lovato BFX91A012 creates the magnetic force required to actuate the compatible BF contactor, allowing its main contacts to switch motors and other electrical loads from a low-voltage control circuit.
Replacing a faulty coil can restore the operating function of an otherwise serviceable contactor without requiring replacement of the complete switching device. Because the BFX91A012 is designed specifically for selected Lovato BF00A through BF25A contactors, it is well suited to planned maintenance, machinery refurbishment and industrial control panel repair.
| HS Code | 85389099 |
|---|---|
| Manufacturer | Lovato Electric |
| Family | Contactors |
| Series | BFX91A |
| Model | BFX91A012 |
| Product type | Replacement contactor coil |
| Coil type | AC coil |
| Rated coil voltage | 12 V AC |
| Rated frequency | 50/60 Hz |
| Compatible contactors | BF00A, BF09A, BF12A, BF18A and BF25A |
| Pick-up voltage range at 50 Hz | 80–110% Us |
| Drop-out voltage range at 50 Hz | 20–55% Us |
| Pick-up voltage range at 60 Hz | 85–110% Us |
| Drop-out voltage range at 60 Hz | 20–55% Us |
| Typical inrush consumption at 50 Hz | 75 VA |
| Typical holding consumption at 50 Hz | 9 VA |
| Typical dissipation at 50 Hz | 2.5 W |
| Package quantity | 1 |
| Application | Replacement coil for compatible Lovato BF contactors |
The Lovato BFX91A012 is a replacement AC coil used to operate compatible Lovato BF series contactors in industrial motor control, machinery and automation applications.
The BFX91A012 is rated for a 12 V AC control supply.
The Lovato BFX91A012 is designed for 50/60 Hz AC operation, making it suitable for both standard control supply frequencies.
The BFX91A012 is designed for Lovato BF00A, BF09A, BF12A, BF18A and BF25A contactors.
Yes. The BFX91A012 is a genuine replacement coil intended to replace the coil in a compatible BF series contactor when the remaining contactor components are suitable for continued service.
Lovato genuine BF series spare coils provide maintenance engineers, machine builders and panel manufacturers with manufacturer-matched replacement components for maintaining reliable contactor operation in industrial motor control 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.
● frequently asked questions
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.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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.
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.
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.
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
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...