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1SAL220345R9901 ABB MC1CB00ATWD Mini Contactor Compact Control Contactor
ABB 1SAL220345R9901 MC1CB00ATWD mini contactor with 2 normally open and 2 normally closed contacts designed for compact industrial, commercial and residential load switching applications.
£31.64
Why Choose the ABB 1SAL220345R9901 MC1CB00ATWD Mini Contactor?
The ABB 1SAL220345R9901 MC1CB00ATWD is a compact and reliable DC mini contactor designed for switching and controlling electrical loads in residential, commercial and industrial applications. As part of the ABB M Mini contactor series, it provides dependable switching performance where high functionality and reduced installation space are required.
This dimension-optimised four-pole mini contactor features screw terminals and a 24 V DC extended operating limit coil, making it suitable for applications requiring reliable control of single-phase and three-phase loads. Its compact construction enables efficient integration into electrical panels, automation systems and machinery control equipment.
With a rated operational current of 9 A at AC-3 400 V and a rated motor switching capacity of 4 kW, the ABB MC1CB00ATWD is ideal for motor control, industrial machinery, building services and electrical switching applications where dependable contactor operation is required.
Key Advantages
- Compact mini contactor designed for space-saving installations.
- Four-pole main contact configuration with 2NO + 2NC contacts.
- 4 kW AC-3 motor switching capacity for industrial loads.
- 24 V DC extended operating limit coil for flexible control applications.
- Suitable for residential, commercial and industrial applications.
- Reliable screw terminal connections for straightforward installation.
Key Features
- ABB M Mini contactor series.
- MC1CB00ATWD contactor type.
- 2 normally open and 2 normally closed main contacts.
- 9 A rated operational current at AC-3 400 V.
- 20 A rated operational current at AC-1 400 V.
- 4 kW rated operational power at AC-3 400 V.
- 24 V DC coil control voltage.
- Compact screw connection design suitable for wall or rail mounting.
Reliable Switching for Industrial Applications
Contactors such as the ABB MC1CB00ATWD provide electrically controlled switching of power circuits, allowing motors, machinery and electrical loads to be operated safely and efficiently. The compact design makes this contactor ideal for installations where panel space is limited.
The ABB M Mini contactor range combines reliable switching performance with flexible contact configurations, supporting automation engineers and electrical installers in creating efficient control panels and machine systems.
Typical Applications
- Industrial motor control systems.
- Machine building and automation equipment.
- Building services and electrical installations.
- Pumps, fans and small motor applications.
- Control panels and switching assemblies.
- Single-phase and three-phase load switching.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | DC | |
| Power | 4 kW | |
| Current | 9 A | |
| Coil Voltage Range | 24 V | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 24 V DC | |
| Device Type | Mini contactor | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | M Mini Contactors | |
| Model | MC1CB00ATWD | |
| Part number | 1SAL220345R9901 | |
| Product type | DC mini contactor | |
| Number of poles | 4-pole | |
| Main contact configuration | 2 NO + 2 NC | |
| Rated operational current AC-3, 400 V | 9 A | |
| Rated operational current AC-1, 400 V | 20 A | |
| Rated operational current AC-4, 400 V | 9 A | |
| Rated operational power AC-3, 400 V | 4 kW | |
| Rated operational power AC-4, 400 V | 4 kW | |
| Control supply voltage | 24 V DC | |
| Main circuit voltage | Up to 690 V AC | |
| Connection type | Screw terminals | |
| Mounting type | Wall or rail mounting | |
| Dimensions (H × W × D) | approx. 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB 1SAL220345R9901 used for?
The ABB 1SAL220345R9901 MC1CB00ATWD is a mini contactor used for switching and controlling electrical loads in industrial, commercial and residential applications.
What contact configuration does this contactor have?
The MC1CB00ATWD features 2 normally open and 2 normally closed main contacts in a compact four-pole design.
What motor power can this contactor switch?
The contactor is rated for motor switching applications up to 4 kW at AC-3 400 V.
What coil voltage does the ABB MC1CB00ATWD use?
The contactor uses a 24 V DC extended operating limit coil.
Where is this mini contactor installed?
The ABB MC1CB00ATWD is typically installed in electrical control panels, machinery systems and automation applications where compact switching is required.
Trusted by Electrical Engineers Worldwide
ABB M Mini contactors are widely used in industrial automation, building services and machine control applications to provide reliable switching performance in compact electrical systems.
