1SAL102379R9902 ABB MC2C301ATWD Mini Contactor Compact Control Contactor

1SAL102379R9902 ABB MC2C301ATWD Mini Contactor Compact Control Contactor

ABB 1SAL102379R9902 MC2C301ATWD mini contactor with three normally open contacts, one normally closed auxiliary contact and 24 V DC coil for industrial switching applications.

SKU: 1SAL102379R9902Alt SKU: MC2C301ATWDMPN: 1SAL102379R9902
Price
List Price £49.62 ex VAT
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£49.62
Manufacturer Lead Time Estimated Delivery 7 weeks
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Why Choose the ABB 1SAL102379R9902 MC2C301ATWD Mini Contactor?

The ABB 1SAL102379R9902 is a compact and reliable MC2C301ATWD mini contactor designed for switching and controlling electrical loads in industrial automation, machinery and building control applications. As part of the ABB M mini contactor range, it provides dependable switching performance in installations where high functionality and space efficiency are required.

This three-pole mini contactor features 3 normally open main contacts, 1 normally closed auxiliary contact and screw terminal connections. Its compact construction allows efficient installation in control panels, with suitability for wall or DIN rail mounting.

With a 24 V DC control supply, a rated operational current of 20 A at 400 V AC in AC-1 applications and motor switching capability up to 5.5 kW at 400 V AC in AC-3 applications, the ABB 1SAL102379R9902 is suitable for controlling motors and electrical loads in industrial and commercial systems.

Key Advantages

  • Compact mini contactor designed for industrial switching applications.
  • 3 normally open main contacts with 1 normally closed auxiliary contact.
  • 24 V DC coil voltage for modern industrial control systems.
  • Space-saving design for compact electrical installations.
  • Suitable for motor control up to 5.5 kW AC-3 at 400 V.
  • Flexible installation with wall or rail mounting capability.

Key Features

  • ABB M mini contactor series.
  • MC2C301ATWD mini contactor.
  • 3 NO main contacts.
  • 1 NC auxiliary contact.
  • 24 V DC control voltage.
  • 20 A AC-1 rated operational current at 400 V.
  • 12 A AC-3 rated operational current at 400 V.
  • Screw terminal connections.
  • Suitable for wall or DIN rail mounting.

Reliable Switching for Industrial Control Systems

Mini contactors such as the ABB 1SAL102379R9902 provide dependable switching of motors and electrical loads while maintaining a compact installation footprint. Their robust design allows engineers to create efficient control panels without compromising switching performance.

The ABB M mini contactor range is designed for automation engineers, machine builders and electrical installers requiring reliable contactor solutions for industrial and commercial applications.

Typical Applications

  • Industrial automation control panels.
  • Motor switching applications.
  • Machine control systems.
  • Pumps and ventilation equipment.
  • OEM machinery assemblies.
  • Commercial and industrial electrical systems.

Technical Specifications

Coil Voltage Range 24 V
Current 12 A
Power 5.5 kW
Manufacturer ABB
Series M Mini Contactors
Model 1SAL102379R9902
Product type Mini contactor
Type designation MC2C301ATWD
Number of poles 3 poles
Main contact configuration 3 NO
Auxiliary contact configuration 1 NC
Control voltage 24 V DC
Rated operational voltage up to 690 V AC
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
Connection type Screw terminals
Mounting type Wall / DIN rail mounting
Protection rating IP20
Dimensions (H × W × D) approx. 48 × 45 × 68 mm
Poles 3-pole
Coil / Supply Voltage 24 V DC
Device Type Mini contactor
Auxiliary Contacts 1NC
Coil Type DC
Current AC-1 20 A

Frequently Asked Questions

What is the ABB 1SAL102379R9902 used for?

The ABB 1SAL102379R9902 is a mini contactor used for switching motors and electrical loads in industrial automation and control systems.

How many main contacts does this mini contactor have?

The MC2C301ATWD has three normally open main contacts and one normally closed auxiliary contact.

What coil voltage does the ABB 1SAL102379R9902 require?

The contactor operates with a 24 V DC control supply.

What motor power is supported by this contactor?

The ABB 1SAL102379R9902 supports motors up to 5.5 kW at 400 V AC in AC-3 applications.

Where is this mini contactor installed?

The contactor is typically installed inside electrical control panels, motor starter assemblies and industrial automation systems.

Trusted by Industrial Automation Engineers

ABB M mini contactors provide reliable switching performance, compact installation and flexible solutions for modern industrial control systems.

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