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

Q: What control voltage does this contactor require?

This model operates using a 380-415 V AC control coil.

Q: How many contacts does the contactor provide?

The contactor features 4 normally open (4 NO) main contacts with no integrated auxiliary contacts.

Q: What is the switching capacity?

The B6-40-00-85 is rated at 20 A AC-1 and is suitable for switching motors up to 4 kW at 400 V AC under AC-3 operating conditions.

ABB B6-40-00-85 compact 4-pole mini contactor with 380-415 V AC control coil for industrial motor switching and automation applications.

SKU: GJL1211201R8005Alt SKU: B6-40-00-85MPN: GJL1211201R8005

List Price £34.14 ex VAT

Your Price (ex VAT)

£34.14

Manufacturer Lead Time Estimated Delivery 5 weeks

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Manufacturer Lead Time

£34.14

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

The ABB B6-40-00-85 (GJL1211201R8005) is a compact and dependable 4-pole miniature contactor designed for switching single-phase and three-phase electrical loads in industrial, commercial and building automation applications. As part of the reliable ABB B6 miniature contactor series, it delivers consistent switching performance while occupying minimal space within electrical control panels.

Engineered for machine builders, panel manufacturers and electrical contractors, the B6-40-00-85 features a silent AC coil, robust screw terminal connections and integrated DIN rail or wall mounting capability. Its compact design makes it ideal where control cabinet space is at a premium.

With a 20 A AC-1 operational rating, 4 kW AC-3 motor switching capacity and a 380-415 V AC control coil, this miniature contactor is suitable for controlling motors, lighting circuits, heating systems, pumps, fans and a wide range of industrial electrical loads.

Key Advantages

Compact 4-pole miniature contactor for industrial and commercial applications.
20 A AC-1 rated operational current.
4 kW AC-3 motor switching capacity.
380-415 V AC control coil for industrial control systems.
Silent coil technology for reduced operating noise.
DIN rail or wall mounting for flexible installation.

Key Features

ABB B6 miniature contactor series.
4 normally open (4 NO) main contacts.
20 A AC-1 operational current.
4 kW AC-3 motor rating at 400 V AC.
380-415 V AC 50/60 Hz control coil.
Silent coil with low power consumption.
Screw terminal connections.
Integrated switch position indication.

Reliable Switching for Industrial Automation

The ABB B6-40-00-85 is designed to deliver dependable switching performance in demanding industrial environments. Its compact footprint, durable construction and silent operation make it an excellent choice for OEM equipment, commercial installations and automation systems where reliability is essential.

With integrated mounting flexibility and proven ABB engineering, this miniature contactor provides long service life while helping optimise valuable control panel space.

Typical Applications

Industrial automation systems.
Machine building and OEM equipment.
HVAC and ventilation systems.
Lighting and heating control.
Pumps and compressors.
Commercial and industrial electrical control panels.

Technical Specifications

Coil Voltage Range	380–440 V
Power	4 kW
Current	20 A
Voltage	415 V
Phase	Three Phase
IP Rating	IP20
Series	B6 Mini Contactors
Part number	GJL1211201R8005
Product type	Mini contactor
Main contacts	4 NO
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
Poles	4-pole
Coil / Supply Voltage	380 V AC, 400 V AC, 415 V AC
Device Type	Mini contactor
Auxiliary Contacts	None
Coil Type	AC
Current AC-1	20 A

Frequently Asked Questions

What is the ABB B6-40-00-85 used for?

The B6-40-00-85 is designed for switching single-phase and three-phase electrical loads in industrial automation, commercial buildings and machinery.

What control voltage does this contactor require?

This model operates using a 380-415 V AC control coil.

How many contacts does the contactor provide?

The contactor features 4 normally open (4 NO) main contacts with no integrated auxiliary contacts.

What is the switching capacity?

The B6-40-00-85 is rated at 20 A AC-1 and is suitable for switching motors up to 4 kW at 400 V AC under AC-3 operating conditions.

Where is this miniature contactor typically installed?

It is commonly installed in industrial control panels, HVAC systems, OEM machinery and commercial electrical installations.

Trusted by Electrical Professionals Worldwide

ABB B6 miniature contactors are trusted by electrical engineers, machine builders and panel manufacturers for dependable switching performance, compact dimensions and long operational life in demanding industrial applications.

Coil Voltage Range	380–440 V
Power	4 kW
Current	20 A
Voltage	415 V
Phase	Three Phase
IP Rating	IP20
Series	B6 Mini Contactors
Part number	GJL1211201R8005
Product type	Mini contactor
Main contacts	4 NO
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
Poles	4-pole
Coil / Supply Voltage	380 V AC, 400 V AC, 415 V AC
Device Type	Mini contactor
Auxiliary Contacts	None
Coil Type	AC
Current AC-1	20 A

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

This product Manufacturer Lead Time

Estimated Delivery 5 weeks

Standard delivery

£8 ex VAT · free over £200

UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.

Heavier items may be charged at a weight-based or pallet rate, shown at checkout.

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Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

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