BF1210D125 - 3P CONTACTOR 1NO 12A AC3 125VDC

Why Choose the BF1210D125?

Designed for reliable motor control and switching, the Lovato BF1210D125 is a three-pole contactor with a 125VDC coil and built-in 1NO auxiliary. Rated 12A AC3 at 400V and 28A Ith (AC1), it delivers consistent performance across demanding applications. Mount easily on 35mm DIN rail or via screws, with robust insulation to 690 V and impulse withstand of 6 kV.

Engineered to IEC/EN/BS 60947 and UL/CSA standards, the BF12 series contactor offers 20,000,000 mechanical cycles and operates from -50 to 70 °C, up to 3000 m altitude. Terminal tightening torque is 1.5–1.8 Nm for secure terminations. With Pollution Degree 3 design and 500 g construction, it suits panels requiring dependable control in harsh environments.

Key Benefits

• 12A AC3 at 400V for dependable motor switching performance.
• 125VDC coil ensures precise, stable operation from DC control circuits.
• Built-in 1NO auxiliary contact simplifies signalling and interlocking.
• Rated insulation 690 V and 6 kV impulse withstand for safety margins.
• Wide -50 to 70 °C operating range suits harsh environments.
• DIN rail 35mm or screw mounting for flexible panel integration.
• Long 20,000,000 mechanical life reduces downtime and maintenance.

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: 500 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 BF1210D125 three-pole contactor, 125VDC coil
• Integrated 1NO auxiliary contact
• Access to manufacturer datasheet

Applications

• Motor starters and reversing circuits requiring 12A AC3 at 400V
• General switching of resistive loads up to 28A AC1
• Control panels using 125VDC coil control voltage
• Industrial environments with -50 to 70 °C operating conditions

Safety note: Install and commission only by qualified personnel. Isolate all power and follow applicable IEC/EN/BS and UL/CSA standards before wiring, mounting, or maintenance.