BF0004D012 - CONTROL RELAY 4NC 12VDC

Why Choose the BF0004D012?

Built for dependable switching in control panels, the Lovato BF0004D012 control relay delivers precise performance with a 12 V DC coil and four NC contacts. As part of the BF00 series of control relays for AC and DC control circuits, SKU BF0004D012 offers 4-pole versatility, robust 690 V insulation (Ui) and 6 kV impulse withstand (Uimp), making it a solid choice for industrial automation and machinery interlocking tasks.

Engineered for endurance, it features a 20,000,000-cycle mechanical life, 10 A Ith and reliable terminations tightened to 1.5 to 1.8 Nm. Screw fixing or 35 mm DIN rail mounting streamlines installation. Rated for -50 to 70 °C operation, storage to -60 to 80 °C and use up to 3000 m, it conforms to IEC/EN and UL/CSA 60947 standards, Pollution Degree 3.

Key Benefits

• 12 V DC coil ensures stable control in low-voltage applications.
• Four NC contacts suit interlock, stop and monitoring circuits.
• 690 V Ui rated insulation provides strong dielectric performance.
• 6 kV impulse withstand improves resilience to transient surges.
• 10 A Ith handles typical control loads with confidence.
• Wide -50 to 70 °C operating range for harsh environments.
• Screw or 35 mm DIN rail mounting simplifies installation.
• 20,000,000-cycle mechanical life reduces downtime and maintenance.

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: 496 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 BF0004D012 control relay (12 V DC coil, 4NC)
• Manufacturer datasheet (downloadable)
• Standard packaging

Applications

• Control panels and distribution boards
• Interlocking and signalling in machinery control circuits
• Process automation and manufacturing lines
• HVAC plant control and monitoring
• Power and OEM equipment assemblies

Safety note: Install and wire by qualified personnel. Observe Ui, Ith, torque limits, temperature range, altitude and Pollution Degree 3 ratings, and isolate all power sources before work.