BF0022D110 - CONTROL RELAY 2NO+2NC 110VDC

Why Choose the BF0022D110?

Lovato’s BF0022D110 control relay (SKU BF0022D110) delivers reliable switching for AC/DC control circuits. This 4-pole device combines a 110 V DC coil with a 2NO+2NC auxiliary contact configuration for versatile logic. It mounts quickly via screw terminals or 35 mm DIN rail, suiting space-efficient control panels and machinery upgrades.

Engineered for durability, the BF00 series relay offers Ui 690 V, Uimp 6 kV and Ith 10 A, underpinning resilient control performance. A mechanical life of 20,000,000 cycles and an operating range from -50 to 70 °C support demanding environments up to 3000 m altitude. Compliant with IEC/EN 60947 and UL/CSA standards, it ensures dependable integration and safety.

Key Benefits

• 4-pole relay with 2NO+2NC contacts for flexible control schemes.
• 110 V DC coil ensures precise actuation in DC control circuits.
• High insulation rating Ui 690 V enhances electrical safety margins.
• 6 kV impulse withstand handles switching transients and surges.
• Robust Ith 10 A supports common control and signalling loads.
• Wide -50 to 70 °C operating range suits harsh environments.
• Screw or 35 mm DIN rail mounting for fast, tidy 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: 490 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 BF0022D110 control relay unit
• Identification label and product markings
• Access to manufacturer datasheet via product page

Applications

• Control panels and automation cabinets for AC/DC control circuits
• Interlocking and signalling in industrial machinery
• Auxiliary control in motor starters and contactor schemes
• Logic isolation and interface in process equipment
• Building services and HVAC control systems

Safety note: Installation must be performed by qualified personnel. Isolate power before wiring, tighten terminals to 1.5–1.8 Nm, and operate within the stated voltage, temperature and altitude limits per IEC/EN 60947.