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BF0040D012 – CONTROL RELAY 4NO 12VDC
Lovato BF0040D012 BF00 series control relay with 12 V DC coil, 4 poles, 4NO contacts, screw terminals and DIN rail or screw mounting for industrial automation control circuits.
£83.38
Why Choose the Lovato BF0040D012 Control Relay?
The Lovato BF0040D012 is a reliable industrial control relay with a 12V DC coil designed for dependable switching and control applications in automation systems, electrical panels and industrial machinery. Part of the Lovato BF00 control relay series, it provides efficient auxiliary switching performance for machine builders, OEM manufacturers and industrial automation engineers.
This compact four-pole control relay features a 4NO auxiliary contact configuration, providing four normally open switching contacts for signalling, interlocking and control circuit applications. Its robust construction and flexible mounting options make it suitable for modern industrial control installations.
With a 12V DC coil, screw terminals and compatibility with 35 mm DIN rail mounting, the BF0040D012 is ideal for electrical control cabinets, automation equipment and industrial systems requiring dependable auxiliary switching performance.
Key Advantages
- Reliable Lovato BF00 industrial control relay for automation applications.
- 12V DC coil operation for low-voltage industrial control circuits.
- 4NO auxiliary contact configuration for flexible switching applications.
- Compact four-pole design for efficient control panel installation.
- Supports DIN rail 35 mm and screw mounting.
- Suitable for machinery, PLC interfaces and industrial signalling systems.
Key Features
- Lovato BF00 control relay series.
- 12V DC rated coil voltage.
- 4-pole auxiliary contact arrangement.
- 4 normally open contacts (4NO).
- DIN rail and screw mounting capability.
- Rated insulation voltage up to 690 V.
- High mechanical durability for industrial environments.
- Designed for automation and electrical control systems.
Reliable Auxiliary Switching for Industrial Automation
The Lovato BF0040D012 control relay provides dependable switching between control circuits and connected electrical equipment. It is widely used in industrial automation systems where reliable auxiliary contacts, electrical isolation and flexible control logic are required.
The BF series combines compact dimensions with durable electrical performance, allowing automation engineers and panel builders to create efficient control solutions for modern machinery and production systems.
Typical Applications
- Industrial automation control panels.
- PLC interface and signalling circuits.
- Machine control and OEM equipment.
- Electrical interlocking systems.
- Industrial switchgear applications.
- Manufacturing and processing machinery.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Mounting Type | DIN rail | |
| Coil Voltage Range | 12 V | |
| Voltage | 12 V | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 12 V DC | |
| Device Type | Contactor relay | |
| Auxiliary Contacts | 4NO | |
| Coil Type | DC | |
| Current AC-1 | 10 A | |
| Series | BF00 | |
| Product designation | Auxiliary contactor | |
| Product type | Control relay with AC and DC control circuit | |
| Coil type | DC coil | |
| Rated coil voltage | 12 V DC | |
| Number of poles | 4 | |
| Built-in auxiliary contacts | 4NO | |
| Conventional free air thermal current Ith | 10 A | |
| Auxiliary contact rating | A600 - P600 | |
| Rated insulation voltage Ui | 690 V | |
| Rated impulse withstand voltage Uimp | 6 kV | |
| Operational frequency | 25 to 400 Hz | |
| Terminal type | Screw connection | |
| Terminal protection | IP20 when properly wired | |
| Mounting type | 35 mm DIN rail or screw mounting | |
| Package dimensions | 93 x 48 x 110 mm | |
| Package volume | 491.04 cm³ | |
| Weight | approx. 496 g | |
| Operating temperature | -50 to +70 °C | |
| Storage temperature | -60 to +80 °C | |
| Maximum altitude | 3000 m | |
| Mechanical durability | up to 20,000,000 cycles | |
| EAN | 8013975167533 | |
| Certifications | CCC, EAC, cULus | |
| 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 BF0040D012 used for?
The Lovato BF0040D012 is used for auxiliary switching, signalling and control functions in industrial automation and electrical systems.
What coil voltage does the BF0040D012 require?
The relay operates with a 12V DC control coil.
How many contacts does the BF0040D012 provide?
The relay provides four auxiliary contacts configured as 4NO.
Can the BF0040D012 be mounted on a DIN rail?
Yes, the relay supports 35 mm DIN rail mounting as well as screw mounting installation.
Where is the Lovato BF0040D012 installed?
It is typically installed inside industrial control panels, automation cabinets and OEM machinery systems.
Trusted by Industrial Automation Professionals
Lovato BF series control relays are trusted by machine builders and automation engineers for reliable auxiliary switching, flexible installation and long-lasting industrial performance.
