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1SBL341201R8400 ABB AFC40-40-00-84 4 Pole Contactor 4NO 0 Auxiliary Contacts 110V 50Hz 110-120V 60Hz
ABB 1SBL341201R8400 AFC contactor, a four-pole 110 V AC industrial contactor designed for reliable motor and power circuit switching.
£171.67
Why Choose the ABB 1SBL341201R8400 AFC Contactor?
The ABB 1SBL341201R8400 is a robust and reliable four-pole AFC contactor designed for switching motors, electrical loads and industrial power circuits in demanding automation applications. As part of the ABB AFC contactor series, it provides dependable AC switching performance with a durable block construction suitable for industrial control systems.
This contactor is engineered for higher-power industrial applications where reliable switching, long service life and flexible installation are required. The AFC series combines ABB’s proven low-voltage switching technology with accessory compatibility, making it suitable for motor control panels, machinery and electrical distribution systems.
With a rated operational current of 70 A AC-1, a four-pole 4 NO main contact configuration and a 110 V AC coil, the ABB 1SBL341201R8400 is suitable for controlling motors up to 18.5 kW in AC-3 applications at 400 V AC.
Key Advantages
- Heavy-duty ABB AFC series contactor for industrial motor and power switching applications.
- 110 V AC coil for standard industrial control systems.
- 70 A AC-1 operational current rating for reliable load switching.
- 18.5 kW AC-3 motor switching capability at 400 V AC.
- Four normally open main contacts for flexible power circuit switching.
- Robust block construction designed for industrial environments.
Key Features
- ABB AFC contactor series.
- Four-pole contactor design.
- 4 NO main contacts.
- 110 V AC coil voltage.
- 110–120 V AC operation at 50/60 Hz.
- 70 A AC-1 operational current.
- 40 A AC-3 operational current at 400 V AC.
- 18.5 kW AC-3 motor rating at 400 V AC.
- Screw terminal connections.
- Compatible with ABB contactor accessories.
- Suitable for DIN rail or screw mounting installation.
Reliable Switching for Industrial Automation
Contactors such as the ABB 1SBL341201R8400 provide electrically controlled switching of motors and power circuits, allowing industrial automation systems to safely operate higher-power electrical loads. They are widely used in manufacturing equipment, motor control centres and industrial electrical installations.
The ABB AFC contactor range provides reliable switching performance, strong mechanical construction and compatibility with ABB accessories for customised control panel solutions. Its four-pole configuration makes it suitable for applications requiring multiple switched power paths.
Typical Applications
- Industrial motor starters and control panels.
- Motor control centres and machinery systems.
- Production and processing equipment.
- Pumps, fans and industrial drives.
- Electrical distribution switching applications.
- Heavy-duty automation systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Poles | 4-pole | |
| Current | 40 A | |
| Coil Voltage Range | 100–130 V | |
| Power | 18.5 kW | |
| Coil / Supply Voltage | 110 V AC, 115 V AC, 120 V AC | |
| Device Type | Contactor | |
| Auxiliary Contacts | None | |
| Coil Type | AC | |
| Current AC-1 | 70 A | |
| Manufacturer | ABB | |
| Series | AFC Contactors | |
| Model | 1SBL341201R8400 | |
| Alternative designation | AFC40-40-00-84 | |
| Product type | Four-pole power contactor | |
| Main contacts | 4 NO | |
| Auxiliary contacts | None integrated | |
| Rated operational current AC-1 | 70 A | |
| Rated operational current AC-3 | 40 A at 400 V AC | |
| AC-3 motor power rating | 18.5 kW at 400 V AC | |
| Rated operational voltage | Up to 690 V AC | |
| Coil / Supply Voltage | 110 V AC at 50 Hz / 110–120 V AC at 60 Hz | |
| Frequency | 50 / 60 Hz | |
| Terminal type | Screw terminals | |
| Mounting type | DIN rail or screw mounting | |
| Standards | IEC/EN 60947-1 and IEC/EN 60947-4-1 | |
| Protection rating | IP20 coil terminals | |
| Dimensions (W × H × D) | approx. 70 × 110 × 119.5 mm | |
| Weight | approx. 1.0 kg |
Frequently Asked Questions
What is the ABB 1SBL341201R8400 used for?
The ABB 1SBL341201R8400 is a four-pole AFC contactor used for switching motors, electrical loads and industrial power circuits.
What coil voltage does the ABB 1SBL341201R8400 require?
The contactor uses a 110 V AC coil operating at 50/60 Hz.
How many main contacts does this contactor have?
The ABB 1SBL341201R8400 features four normally open main contacts.
What motor power can this contactor control?
The contactor is suitable for motors up to approximately 18.5 kW in AC-3 applications at 400 V AC.
Where is this contactor typically installed?
The contactor is typically installed inside industrial control panels, motor control centres and automation cabinets.
Trusted by Industrial Automation Professionals
ABB AFC contactors are widely used by engineers and machine builders to deliver reliable motor switching, efficient operation and long-term performance in modern industrial control systems.
