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1SAL220366R9901 ABB MC1CB00ATWG Mini Contactor Compact Control Contactor
ABB MC1CB00ATWG mini contactor with 2 normally open and 2 normally closed contacts and 48 V DC control supply for industrial switching applications.
£31.84
Why Choose the ABB MC1CB00ATWG Mini Contactor?
The ABB 1SAL220366R9901 MC1CB00ATWG is a compact and reliable mini contactor designed for switching and controlling electrical loads in industrial automation, machinery and building control applications. As part of the efficient ABB MC1 mini contactor series, it provides dependable switching performance where space-saving installation and reliable DC coil operation are required.
This mini contactor combines a compact 45 mm housing with robust switching capability, making it suitable for applications where high performance is required within limited panel space. The MC1 series is designed for controlling single-phase and three-phase loads, motor applications and control signals in commercial and industrial environments.
With 2 normally open and 2 normally closed main contacts, a 48 V DC control supply and an AC-3 rated operational current of 9 A at 400 V AC, the ABB MC1CB00ATWG is suitable for motor switching applications up to 4 kW.
Key Advantages
- Compact mini contactor designed for space-saving installations.
- 4-pole main contact configuration with 2 NO and 2 NC contacts.
- 48 V DC coil control for automation and control systems.
- 4 kW AC-3 motor switching capability at 400 V AC.
- Suitable for industrial, commercial and building automation applications.
- DIN rail or wall mounting options for flexible installation.
Key Features
- ABB MC1 mini contactor series.
- MC1CB00ATWG model.
- 2 normally open and 2 normally closed main contacts.
- 48 V DC rated control supply voltage.
- 20 A conventional thermal current.
- 9 A AC-3 rated operational current at 400 V AC.
- 4 kW AC-3 rated operational power at 400 V AC.
- Screw terminal connections for secure electrical installation.
- Compact design with high mechanical durability.
Reliable Switching for Industrial Automation
Mini contactors such as the ABB MC1CB00ATWG provide dependable switching for motors, electrical loads and control circuits. Their compact construction helps engineers create efficient control panels while maintaining reliable electrical performance.
The ABB MC1 series is designed for applications requiring long service life, compact dimensions and flexible installation. Its robust switching capability makes it suitable for a wide range of industrial automation and equipment control systems.
Typical Applications
- Industrial automation control panels.
- Motor switching and control systems.
- Machine building and OEM equipment.
- Building automation applications.
- Electrical control circuits.
- Industrial equipment requiring compact contactors.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 42–48 V | |
| Power | 4 kW | |
| Current | 9 A | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 48 V DC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | None | |
| Coil Type | DC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | MC1 Mini Contactors | |
| Model | MC1CB00ATWG | |
| Part number | 1SAL220366R9901 | |
| Product type | Mini contactor | |
| Main contacts | 2 NO + 2 NC | |
| Auxiliary contacts | 0 NO / 0 NC | |
| Control voltage | 48 V DC | |
| Rated operational voltage | Up to 690 V AC | |
| Rated operational current AC-1 | 20 A | |
| Rated operational current AC-3 | 9 A at 400 V AC | |
| Rated operational power AC-3 | 4 kW at 400 V AC | |
| Poles | 4P | |
| Mounting type | DIN rail / wall mounting | |
| Terminal type | Screw terminals | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB MC1CB00ATWG used for?
The ABB MC1CB00ATWG is a mini contactor used for switching motors, electrical loads and control circuits in industrial and commercial applications.
What control voltage does this mini contactor require?
The contactor operates with a 48 V DC control supply.
How many main contacts does the MC1CB00ATWG have?
The contactor has four main contacts consisting of 2 normally open and 2 normally closed contacts.
What motor power can this contactor switch?
The ABB MC1CB00ATWG can switch motors up to approximately 4 kW at 400 V AC in AC-3 duty.
Where is this mini contactor typically installed?
The contactor is typically installed in industrial control panels, automation systems and electrical equipment requiring compact switching solutions.
Trusted by Industrial Automation Engineers
ABB MC1 mini contactors are used by automation engineers and equipment manufacturers to deliver reliable switching performance, compact installation and dependable operation in modern industrial systems.
