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GJL1211201R0003 b6-40-00-03 48ac mini ABB Contactor 4kw
ABB B6-40-00-03 compact 4-pole mini contactor with 48 V AC control coil for industrial motor switching and automation applications.
£22.19
Why Choose the ABB B6-40-00-03 Mini Contactor?
The ABB B6-40-00-03 (GJL1211201R0003) is a compact and reliable 4-pole miniature contactor engineered for switching single-phase and three-phase loads in commercial, industrial and building automation applications. Part of the proven ABB B6 miniature contactor series, it combines dependable performance with a space-saving design for modern control panels.
Featuring screw terminal connections, a quiet AC coil and integrated rail or wall mounting capability, the B6-40-00-03 is ideal for OEM machinery, HVAC equipment, lighting control and industrial automation systems where reliability and compact dimensions are essential.
With a 20 A AC-1 operational rating, 4 kW AC-3 motor switching capacity and a 48 V AC control coil, this miniature contactor delivers dependable switching for motors, heating circuits, pumps, fans and general-purpose electrical loads.
Key Advantages
- Compact 4-pole miniature contactor for industrial and commercial control systems.
- 20 A AC-1 rated operational current.
- 4 kW AC-3 motor switching capacity.
- 48 V AC control coil for industrial control circuits.
- Silent coil operation for quieter panel performance.
- 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.
- 48 V AC 50/60 Hz control coil.
- Screw terminal connections.
- Integrated DIN rail and wall mounting options.
- Switch position indication for easy status monitoring.
Reliable Switching for Industrial Automation
The ABB B6-40-00-03 is designed to provide dependable switching performance for electrical loads in demanding industrial and commercial environments. Its compact footprint allows control panels to be optimised without compromising reliability or operational performance.
With silent coil technology, durable construction and straightforward installation, this miniature contactor is suitable for both new equipment manufacture and retrofit applications across a wide range of automation systems.
Typical Applications
- Industrial automation systems.
- Machine building and OEM equipment.
- HVAC and ventilation systems.
- Pumps and compressors.
- Lighting and heating control.
- Commercial building electrical installations.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 42–48 V | |
| Power | 4 kW | |
| Current | 20 A | |
| Voltage | 48 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 48 V AC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | None | |
| Coil Type | AC | |
| Current AC-1 | 20 A | |
| Series | B6 Mini Contactors | |
| Part number | GJL1211201R0003 | |
| 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 | 48 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 |
Frequently Asked Questions
What is the ABB B6-40-00-03 used for?
The B6-40-00-03 is designed for switching single-phase and three-phase loads in industrial automation, commercial buildings and machinery.
What coil voltage does this contactor use?
This model operates using a 48 V AC control coil.
How many main contacts are provided?
The contactor features 4 normally open (4 NO) main contacts with no integrated auxiliary contacts.
What is the current rating?
The B6-40-00-03 is rated at 20 A AC-1 and is suitable for motors up to 4 kW AC-3.
Where is this miniature contactor typically installed?
It is commonly installed in industrial control panels, HVAC systems, machine control cabinets and commercial electrical installations.
Trusted by Electrical Professionals Worldwide
ABB B6 miniature contactors are widely trusted by panel builders, automation engineers and industrial electricians for their compact design, reliable switching performance and long operational life.
