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BF0040A024 - CONTROL RELAY 4NO 24V 50/60HZ
MPN: BF0040A024
Special Price
£39.53
£32.94
Regular Price
£65.88
Why Choose the BF0040A024?
Designed for dependable switching in control circuits, the Lovato BF0040A024 is a control relay with an AC coil rated 24 VAC 50/60 Hz. It features four normally-open auxiliary contacts and flexible screw or 35 mm DIN rail mounting. With Ui 690 V, Uimp 6 kV and Ith 10 A, SKU BF0040A024 delivers robust performance for AC and DC control applications in panel building and automation.
Engineered for longevity, this BF00 series relay offers 20,000,000 mechanical cycles and operates from −50 to 70 °C, up to 3000 m altitude, pollution degree 3. Terminal tightening torque is 1.5–1.8 Nm. Conforms to IEC/EN and UL/CSA 60947-1 and 60947-5-1 standards, with a Sustainability certification. An ideal choice when specifying control relays with AC and DC control circuits.
Key Benefits
- 24 VAC 50/60 Hz coil for consistent actuation in control circuits.
- Four NO auxiliary contacts simplify signalling and interlocking arrangements.
- Ui 690 V and Uimp 6 kV provide strong insulation and surge tolerance.
- 10 A Ith handles a wide range of auxiliary loads reliably.
- Operates from −50 to 70 °C for demanding environmental conditions.
- 20,000,000 mechanical cycles support long service life in panels.
- Screw or 35 mm DIN rail mounting speeds straightforward installation.
Technical Specification
- Product type designation: BF00
- Number of poles: 4
- Rated insulation voltage Ui (IEC/EN): 690 V
- Rated impulse withstand voltage Uimp: 6 kV
- Ith (IEC): 10 A
- Terminal tightening torque: 1.5 to 1.8 Nm
- Weight: 364 g
- Mechanical life: 20000000 cycles
- Operating temperature: -50 to 70 °C
- Storage temperature: -60 to 80 °C
- Max altitude: 3000 m
- Pollution degree: 3
What’s Included
- Lovato BF0040A024 control relay (4NO, 24VAC coil)
- Unit ready for screw or 35 mm DIN rail mounting
- Basic installation and safety information
Applications
- Industrial control panels and motor control centres
- Machine automation and process control circuits
- HVAC and building services control cabinets
- Pumping and conveyor system interlocking
- General-purpose signalling and switching of auxiliary circuits
Frequently Asked Questions
What is the coil voltage and frequency?
The coil is rated 24 VAC at 50/60 Hz.
How many and what type of auxiliary contacts are provided?
It provides four normally-open (4NO) auxiliary contacts.
How can this relay be mounted?
It supports screw mounting or standard 35 mm DIN rail mounting.
Which standards and approvals does it meet?
It conforms to IEC/EN 60947-1 and 60947-5-1, UL 60947-1/5-1, and CSA C22.2 equivalents.
What operating temperature range does it support?
It operates from −50 to 70 °C.
Safety note: Installation must be carried out by qualified personnel. Isolate power before wiring, tighten terminals to 1.5–1.8 Nm, and follow applicable standards and local regulations.
| Manufacturer Part Number | BF0040A024 |
|---|---|
| Manufacturer | Lovato |
| HS Code | 85365080 |
| Barcode | 8013975162538 |
| Coil Voltage | 24V |
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