BF1201D012 - 3P CONTACTOR 1NC 12A AC3 12VDC

Why Choose the BF1201D012?

Lovato’s BF1201D012 three-pole contactor delivers dependable switching for motor and control loads, using a 12 V DC coil and a built-in 1NC auxiliary with mirror contact function. Rated 12A AC-3 at 400 V and 28 A AC-1, it offers solid performance in compact panels. Flexible screw fixing or 35 mm DIN rail mounting speeds installation for panel builders and OEMs.

Engineered for tough environments, the BF12 series boasts Ui 690 V, 6 kV impulse withstand and mechanical life of 20,000,000 cycles. It operates from −50 to 70 °C, with Pollution Degree 3 and use up to 3000 m altitude. Compliance with IEC/EN/BS 60947-1/-4-1, UL and CSA standards supports global acceptance in industrial control assemblies.

Key Benefits

• 12A AC‑3 at 400 V for motors up to 5.7 kW.
• 28 A AC‑1 rating handles resistive loads with headroom.
• 12 V DC coil suits low-voltage control circuits.
• Built-in 1NC auxiliary with mirror function for reliable signalling.
• Screw or 35 mm DIN rail mounting speeds installation.
• Operates from −50 to 70 °C for harsh environments.
• High insulation and impulse withstand: Ui 690 V, Uimp 6 kV.
• Long mechanical life rated at 20,000,000 operations.

Technical Specification

• Product type designation: BF12
• Number of poles: 3
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Ith (IEC): 28 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 BF1201D012 three-pole contactor (12 V DC coil)
• Integrated 1NC auxiliary contact with mirror contact function
• Manufacturer documentation and data sheet (downloadable)
• Original manufacturer packaging

Applications

• AC-3 motor control up to 12A at 400V (approx 5.7 kW)
• Resistive load switching up to 28A AC-1
• Industrial control panels and OEM machinery
• HVAC, pumps, conveyors and general automation
• Installations requiring 35 mm DIN rail or screw mounting

Safety note: Installation and servicing should be performed by qualified personnel. Isolate power before work, tighten terminals to 1.5–1.8 Nm, and observe environmental limits per the manufacturer’s data sheet.