Lovato BF09T4D110 BF09 four-pole power contactor with 110 V DC coil, 4 NO contact configuration, 25 A AC-1 current rating and 9 A AC-3 rating at 400 V. Suitable for industrial control panels, DC control circuits, automation systems, motor switching and selected DC switching applications where correctly derated.
SKU:BF09T4D110MPN:BF09T4D110
Price
List Priceex VAT
Your Price
Manufacturer Lead TimePlease contact us for a delivery time before you order
Get the best trade pricesTrade exclusive
Create a trade account to unlock exclusive pricing, special offers and more.
The Lovato BF09T4D110 is a compact and reliable four-pole power contactor designed for industrial switching, motor control and automation applications. Part of the proven Lovato BF09 contactor series, it provides dependable electrical control for machinery, control panels and industrial automation systems.
This contactor features a 110 V DC coil and four normally open main contacts, making it suitable for controlling motors and electrical loads in industrial environments where DC control voltage is required. Its compact design provides easy integration into electrical cabinets while maintaining excellent switching reliability and long operational life.
With an AC-1 rated current of 25 A and an AC-3 rating of 9 A at 400 V, the BF09T4D110 is ideal for OEM machinery, pumps, fans, compressors and industrial automation systems requiring dependable DC coil contactor performance.
Key Advantages
Compact four-pole contactor designed for industrial switching applications.
110 V DC coil suitable for industrial DC control circuits.
25 A AC-1 thermal current rating for reliable load switching.
9 A AC-3 motor rating at 400 V for industrial motor control.
Flexible installation with screw fixing or 35 mm DIN rail mounting.
High mechanical durability for demanding automation environments.
Key Features
Lovato BF09 contactor series.
4 normally open main contacts.
110 V DC operating coil.
25 A Ith / AC-1 rated operational current.
9 A AC-3 rated current at 400 V.
4.2 kW AC-3 motor switching capability at 400 V.
690 V rated insulation voltage.
5 HP UL/CSA motor rating at 480 V.
Screw terminal connections for secure wiring.
Compatible with Lovato BF series accessories.
Reliable Switching for Industrial Control Systems
The Lovato BF09T4D110 contactor provides dependable electromagnetic switching for industrial electrical circuits. Its 110 V DC coil enables integration with DC-based control systems, while the robust contact arrangement ensures reliable operation of motors and electrical loads.
The BF09 series is engineered for machine builders, OEM manufacturers and automation engineers requiring compact dimensions, strong electrical performance and straightforward installation in modern control cabinets.
Typical Applications
Industrial motor starters and control panels.
Pumps, compressors and HVAC equipment.
OEM machinery and automation systems.
Manufacturing and processing equipment.
Industrial distribution and switching applications.
DC-controlled automation circuits.
Technical Specifications
Current
25 A
Voltage
110 V
Phase
Single Phase
Manufacturer
Lovato Electric
Series
BF09
Model
BF09T4D110
Product type
Power contactor
Number of poles
4
Main contacts
4 NO
Coil voltage
110 V DC
Coil type
DC coil
Rated operational current AC-1
25 A
Rated operational current AC-3
9 A at 400 V
Rated AC-3 power
4.2 kW at 400 V
Rated insulation voltage
690 V
Rated impulse withstand voltage
6 kV
Mounting type
Screw mounting / 35 mm DIN rail
Connection type
Screw terminals
Protection rating
IP20
Width
approx. 45 mm
Height
approx. 81 mm
Depth
approx. 99 mm
Weight
approx. 492 g
Operating temperature
-50 °C to +70 °C
HS Code
85365080
Frequently Asked Questions
What is the Lovato BF09T4D110 used for?
The BF09T4D110 is a four-pole contactor used for industrial switching, motor control and automation applications.
What coil voltage does this contactor require?
This contactor uses a 110 V DC coil for operation in DC control circuits.
What is the AC-1 current rating?
The contactor has an AC-1 rated current of 25 A.
Can this contactor control motors?
Yes. It provides 9 A AC-3 motor switching capability at 400 V and is suitable for industrial motor applications.
How is the BF09T4D110 installed?
The contactor can be installed using screw fixing or mounted on a compatible 35 mm DIN rail.
Trusted for Industrial Automation Worldwide
Lovato BF09 contactors are widely used by engineers, OEM manufacturers and automation specialists for reliable switching, efficient motor control and long-lasting industrial performance.
Current
25 A
Voltage
110 V
Phase
Single Phase
Manufacturer
Lovato Electric
Series
BF09
Model
BF09T4D110
Product type
Power contactor
Number of poles
4
Main contacts
4 NO
Coil voltage
110 V DC
Coil type
DC coil
Rated operational current AC-1
25 A
Rated operational current AC-3
9 A at 400 V
Rated AC-3 power
4.2 kW at 400 V
Rated insulation voltage
690 V
Rated impulse withstand voltage
6 kV
Mounting type
Screw mounting / 35 mm DIN rail
Connection type
Screw terminals
Protection rating
IP20
Width
approx. 45 mm
Height
approx. 81 mm
Depth
approx. 99 mm
Weight
approx. 492 g
Operating temperature
-50 °C to +70 °C
HS Code
85365080
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
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.
Do you have stock for urgent orders?
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.
What are your delivery times and costs?
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.
What about warranties, returns and faulty items?
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.
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...