Lovato BF0004D125 BF series control relay with 125 V DC coil, 4 normally closed contacts, DIN rail compatibility and screw terminals for industrial automation systems.
SKU:BF0004D125MPN:BF0004D125
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 BF0004D125 is a compact and dependable industrial control relay with a DC coil designed for reliable switching and auxiliary control applications. As part of the trusted Lovato BF series, this relay is engineered for industrial automation systems, electrical control panels and machine-building applications requiring consistent performance and long operational life.
Featuring a 125 V DC coil and four normally closed auxiliary contacts (4NC), the BF0004D125 provides flexible control circuit management for industrial installations. Its compact design supports simple integration using screw mounting or 35 mm DIN rail mounting, making it suitable for modern electrical cabinets and automation systems.
The Lovato BF0004D125 delivers reliable switching performance with robust mechanical construction and high contact durability. Designed for professional industrial applications, it helps improve control system reliability while simplifying panel installation and maintenance.
Key Advantages
Compact industrial control relay for automation applications.
125 V DC coil operation for industrial control circuits.
Four normally closed auxiliary contacts (4NC) for flexible switching configurations.
Compatible with screw mounting and 35 mm DIN rail installation.
High mechanical endurance for long-term industrial operation.
Suitable for control panels, OEM machinery and automation systems.
Key Features
Lovato BF series control relay.
4-pole auxiliary contact configuration.
125 V DC coil voltage.
4NC normally closed contacts.
AC and DC control circuit compatibility.
Screw terminal connection system.
DIN rail 35 mm or screw mounting capability.
Mechanical durability up to 20 million operations.
Reliable Switching for Industrial Automation
Industrial control relays such as the Lovato BF0004D125 provide dependable switching between control signals and auxiliary circuits. They are widely used in automation systems where reliable operation, compact installation and long service life are essential.
The BF series combines robust electrical performance with flexible mounting options, allowing engineers and machine builders to create efficient and maintainable control solutions for industrial equipment.
Typical Applications
Industrial automation control panels.
Motor control and switching circuits.
Machine building and OEM equipment.
PLC interface and auxiliary control systems.
Electrical distribution cabinets.
Industrial process automation installations.
Technical Specifications
Current
10 A
Voltage
125 V
Phase
Three Phase
Series
BF Series
Product type
Control relay
Number of poles
4
Contact configuration
4NC
Coil type
DC coil
Rated coil voltage
125 V DC
Rated operational current
10 A
Rated insulation voltage
690 V
Rated impulse withstand voltage
6 kV
Mounting type
Screw / 35 mm DIN rail
Terminal type
Screw terminals
Mechanical durability
Approx. 20 million operations
Operating temperature
-50 to +70 °C
Weight
Approx. 496 g
Dimensions
Approx. 93 × 48 × 110 mm
EAN
8013975167793
Standards
IEC/EN 60947-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-5-1, CSA C22.2 No. 60947-1, CSA C22.2 No. 60947-5-1
HS Code
85365080
Frequently Asked Questions
What is the Lovato BF0004D125 used for?
The BF0004D125 is a control relay designed for switching and managing auxiliary control circuits in industrial automation and electrical systems.
What coil voltage does this relay require?
The Lovato BF0004D125 operates with a 125 V DC coil.
How many contacts does the BF0004D125 have?
This relay includes four normally closed auxiliary contacts (4NC).
How is the BF0004D125 mounted?
The relay supports screw mounting and 35 mm DIN rail mounting for flexible electrical cabinet installation.
Where is this control relay typically installed?
The BF0004D125 is commonly installed in industrial control panels, automation cabinets and machine control systems.
Trusted for Industrial Control Applications
Lovato BF series control relays are trusted by electrical engineers and automation professionals for reliable switching, compact installation and durable performance in industrial control systems.
Current
10 A
Voltage
125 V
Phase
Three Phase
Series
BF Series
Product type
Control relay
Number of poles
4
Contact configuration
4NC
Coil type
DC coil
Rated coil voltage
125 V DC
Rated operational current
10 A
Rated insulation voltage
690 V
Rated impulse withstand voltage
6 kV
Mounting type
Screw / 35 mm DIN rail
Terminal type
Screw terminals
Mechanical durability
Approx. 20 million operations
Operating temperature
-50 to +70 °C
Weight
Approx. 496 g
Dimensions
Approx. 93 × 48 × 110 mm
EAN
8013975167793
Standards
IEC/EN 60947-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-5-1, CSA C22.2 No. 60947-1, CSA C22.2 No. 60947-5-1
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...