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1SAL100442R9902 ABB MC2C310ATWN Mini Contactor Compact Control Contactor
ABB 1SAL100442R9902 MC2C310ATWN mini contactor with 220 V DC coil, three main contacts and 5.5 kW AC-3 motor switching capability for industrial control applications.
£31.64
Why Choose the ABB 1SAL100442R9902 Mini Contactor?
The ABB 1SAL100442R9902 is a compact and reliable three-pole mini contactor designed for efficient switching and control of motors, electrical loads and control circuits in industrial automation, commercial installations and machinery applications. As part of the ABB Mini Contactors M series, it provides high performance in a space-saving design for applications where reliable switching and reduced panel space are important.
The MC2C310ATWN mini contactor features three normally open main contacts, one integrated normally open auxiliary contact and screw terminal connections. Its extended operating limits DC coil design provides dependable operation across demanding control environments, while its compact construction allows flexible installation in electrical control systems.
With a 220 V DC control supply, a 5.5 kW AC-3 motor switching rating at 400 V and a 20 A AC-1 operational current rating, the ABB 1SAL100442R9902 is suitable for controlling motors, machines and electrical loads in industrial and commercial applications.
Key Advantages
- Compact mini contactor designed for industrial switching applications.
- Three-pole main contact configuration for motor and load control.
- 5.5 kW AC-3 motor switching capability at 400 V.
- 220 V DC control coil with extended operating limits.
- Integrated 1 NO auxiliary contact for control and signalling functions.
- Space-saving design suitable for wall and rail mounting applications.
Key Features
- ABB MC2C310ATWN mini contactor.
- 3 normally open main contacts.
- 1 normally open auxiliary contact.
- 220 V DC control circuit voltage.
- 12 A AC-3 rated operational current at 400 V.
- 20 A AC-1 rated operational current at 400 V.
- Screw terminal connection system.
- Compact 45 mm wide housing design.
Reliable Motor and Load Switching Control
Mini contactors such as the ABB 1SAL100442R9902 provide dependable electromagnetic switching for motors, machines and electrical loads. Their compact design allows engineers to achieve reliable control performance while reducing the space required inside electrical panels.
The ABB Mini Contactors M series is designed for industrial automation, commercial buildings and machinery applications requiring efficient switching, straightforward wiring and long operational life.
Typical Applications
- Industrial automation machinery.
- Motor control panels.
- Pumps, fans and ventilation systems.
- Building automation installations.
- OEM machine control systems.
- Industrial load switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 200–250 V | |
| Power | 5.5 kW | |
| Current | 12 A | |
| Coil / Supply Voltage | 220 V DC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NO | |
| Coil Type | DC | |
| Current AC-1 | 20 A | |
| Manufacturer | ABB | |
| Series | Mini Contactors M Series | |
| Model | 1SAL100442R9902 | |
| Product type | Mini contactor | |
| Contactor type | MC2C310ATWN | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 1 NO | |
| Control voltage | 220 V DC | |
| Rated operational current AC-1 | 20 A at 400 V | |
| Rated operational current AC-3 | 12 A at 400 V | |
| Rated operational power AC-3 | 5.5 kW at 400 V | |
| Rated operational current AC-4 | 9 A at 400 V | |
| Rated operational power AC-4 | 4 kW at 400 V | |
| Rated insulation voltage | 750 V | |
| Rated impulse withstand voltage | 6 kV | |
| Protection rating | IP20 | |
| Mounting type | Wall or rail mounting | |
| Connection type | Screw terminals | |
| Dimensions (H × W × D) | 48 × 45 × 68 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB 1SAL100442R9902 used for?
The ABB 1SAL100442R9902 is a mini contactor used for switching and controlling motors, electrical loads and control circuits in industrial and automation applications.
What coil voltage does the ABB 1SAL100442R9902 require?
The contactor operates with a 220 V DC control supply.
How much motor power can this contactor switch?
The contactor supports motors up to 5.5 kW at 400 V AC-3.
How many auxiliary contacts are included?
The ABB 1SAL100442R9902 includes one normally open auxiliary contact for additional control functions.
Where is this mini contactor installed?
The contactor is typically installed in electrical control panels, machinery and automation systems using screw terminals and suitable mounting arrangements.
Trusted by Automation Professionals Worldwide
ABB mini contactors are widely used by electrical engineers and machine builders to provide reliable switching, compact installation and efficient control of industrial and commercial electrical systems.
