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BF0004D125 – CONTROL RELAY 4NC 125VDC
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.
£83.38
Why Choose the Lovato BF0004D125 Control Relay?
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
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| Terminal Type | Screw | |
|---|---|---|
| Mounting Type | DIN rail | |
| Switching Current (A) | 10 A | |
| Coil Voltage Range | 100–130 V | |
| Current | 10 A | |
| Voltage | 125 V | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 125 V DC | |
| Contacts | 4NC | |
| Device Type | Contactor relay | |
| Coil Type | DC | |
| 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.
