Lovato 11BA1157448 is an AC/DC coil spare part designed for B115, B145 and B180 contactors operating on 48VAC/DC. It replaces the original coils in 11B115…, 11B145… and 11B180… series contactors, helping restore correct coil performance with a like-for-like component. This genuine Lovato part supports planned maintenance and rapid repairs, keeping critical contactor assemblies serviceable without full unit replacement.
Rated at 48 V for AC or DC operation, this Lovato AC/DC coil is a straightforward swap in compatible B115–B145–B180 devices. Ideal for spares kits and field service, it helps maintain continuity in control systems using these contactors. Confirm fitment against the contactor nameplate or datasheet before ordering to ensure the correct spare part is selected.
Key Benefits
Genuine Lovato spare part for B115, B145 and B180 contactors.
Designed for 48VAC/DC operation to match the original coil rating.
Like-for-like replacement simplifies maintenance and reduces downtime.
AC/DC coil type offers compatibility across AC and DC control.
Supports repair programmes by replacing coils without changing the contactor.
Suitable spare for 11B115…, 11B145… and 11B180… series devices.
Helps maintain sustainability by extending equipment service life.
What’s Included
Lovato AC/DC coil, 48VAC/DC, SKU 11BA1157448
Manufacturer part markings and identification
Basic product packaging for transit protection
Manufacturer documentation where supplied
Applications
Replacement coil for Lovato 11B115…, 11B145… and 11B180… contactors
Planned maintenance and overhaul of B115–B145–B180 contactor assemblies
Holding stock for MRO teams supporting 48 V control circuits
Like-for-like swaps during scheduled shutdowns to restore operation
Technical Specifications
Type of product
Spare Parts
Type of coil
AC/DC coil
Rated coil voltage [V]
48
Type of spare parts
AC/DC coils
Spare parts for
11B115…; 11B145…; 11B180…
Frequently Asked Questions
What is the rated coil voltage of this spare part?
The coil is rated for 48 V AC/DC operation.
Which contactors is this coil compatible with?
It is for Lovato B115, B145 and B180 contactors, covering 11B115…, 11B145… and 11B180… series.
Is this a genuine Lovato spare part?
Yes, it is a Lovato AC/DC coil spare part with SKU 11BA1157448.
Does this include the contactor or accessories?
No, this listing is for the coil only. The contactor and other accessories are not included.
Can I use this coil on 110 V or 230 V systems?
No, it is designed specifically for 48 VAC/DC applications.
Safety note: Installation should be carried out by qualified personnel. Isolate power, verify 48 V compatibility, and follow the manufacturer’s instructions before replacing the coil.
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.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
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.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...