GJL1211201R8005 b6-40-00-85 400ac mini ABB Contactor 4kw

Why Choose the ABB B6-40-00-85 Mini Contactor?

The ABB B6-40-00-85, part number GJL1211201R8005, is a compact and highly reliable 4-pole mini contactor designed for switching motors, control circuits and industrial electrical loads in applications where dependable performance and efficient panel space utilisation are essential. As part of the trusted ABB B6 mini contactor series, it delivers stable switching performance and long operational life for industrial automation, OEM machinery and commercial installations.

This compact contactor features 4 normally open main contacts, making it ideal for control panels, lighting control, HVAC equipment and automation systems requiring reliable multi-pole switching. Its screw terminal connection design provides secure and dependable wiring while maintaining ABB’s proven electrical reliability and durable industrial construction.

With a 380–415 V AC control coil and support for switching loads up to 4 kW AC-3 at 400 V, the ABB B6-40-00-85 is widely used in industrial automation, machine building and compact electrical control cabinets requiring efficient and space-saving switching technology.

Key Advantages

• Compact 4-pole mini contactor for industrial automation systems.
• 4 NO main contacts for versatile switching applications.
• 380–415 V AC control coil suitable for industrial control circuits.
• Supports motor switching up to 4 kW AC-3.
• Screw terminals provide secure and reliable wiring.
• Reliable ABB contact technology for long operational life.
• Integrated silent coil design for quieter operation.

Key Features

• ABB B6 mini contactor series.
• 4-pole contactor configuration.
• 4 normally open main contacts.
• 380–415 V AC control voltage.
• 20 A AC-1 rated operational current.
• 4 kW AC-3 motor switching capability at 400 V.
• Screw terminal connections.
• DIN rail and wall mounting compatible.
• Integrated switch position indication.
• Compact industrial construction for control cabinets.

Technical Specifications

• Manufacturer: ABB
• Series: B6 Mini Contactors
• Model: B6-40-00-85
• Part number: GJL1211201R8005
• Product type: Mini contactor
• Main contacts: 4 NO
• Auxiliary contacts: 0
• Number of poles: 4P
• Rated operational current AC-1: 20 A
• Rated operational power AC-3: 4 kW at 400 V
• Control voltage: 380–415 V AC
• Frequency: 40–450 Hz
• Rated insulation voltage: 690 V
• Impulse withstand voltage: 6 kV
• Terminal type: Screw terminals
• Mounting type: DIN rail / wall mounting
• Protection rating: IP20
• Operating temperature: -20 °C to +55 °C
• Dimensions (W × H × D): approx. 52.5 × 57.5 × 46.7 mm
• Weight: approx. 0.175 kg
• Standards: IEC/EN 60947-1, IEC/EN 60947-4-1

Reliable Switching for Industrial Control Systems

The ABB B6-40-00-85 mini contactor is engineered to provide dependable switching performance for motors and industrial loads while maintaining compact dimensions suitable for modern automation systems and electrical control cabinets.

ABB mini contactors are trusted by panel builders, automation engineers and OEM manufacturers because of their reliable contact system, silent coil technology and compact installation footprint. Their integrated rail and wall mounting capability simplifies installation in demanding industrial environments.

Typical Applications

• Industrial motor control systems.
• Automation and machine building applications.
• HVAC and ventilation equipment.
• Lighting and power switching systems.
• OEM machinery and manufacturing systems.
• Compact electrical control cabinets.

Trusted by Automation Engineers Worldwide

ABB mini contactors are trusted globally for compact design, dependable switching performance and long operational life in industrial automation and machinery applications.