1SAL102989R9901 ABB MC1A400AT4 Mini Contactor Compact Control Contactor

1SAL102989R9901 ABB MC1A400AT4 Mini Contactor Compact Control Contactor

ABB 1SAL102989R9901 MC1A400AT4 four-pole mini contactor with 120 V AC coil, four normally open contacts and 4 kW AC-3 switching capability for industrial automation applications.

SKU: 1SAL102989R9901Alt SKU: MC1A400AT4MPN: 1SAL102989R9901
Price
List Price £34.00 ex VAT
Your Price (ex VAT)
£34.00
Manufacturer Lead Time Estimated Delivery 7 weeks
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Manufacturer Lead Time

£34.00

Why Choose the ABB 1SAL102989R9901 MC1A400AT4 Mini Contactor?

The ABB 1SAL102989R9901 is a compact and reliable MC1A400AT4 four-pole mini contactor designed for efficient switching and control of electrical loads in industrial automation, commercial installations and control panels. As part of the ABB M Mini Contactor series, it provides dependable switching performance in applications where high functionality and space-saving installation are required.

This mini contactor features a four-pole main contact configuration, an AC-operated 120 V coil and screw terminal connections. Its compact design allows easy integration into motor control systems, OEM machinery and industrial electrical assemblies while maintaining reliable switching performance.

With a rated operational power of 4 kW at 400 V AC (AC-3), a rated operational current of 9 A in AC-3 operation and a 20 A AC-1 current rating, the ABB 1SAL102989R9901 is suitable for controlling small motors and electrical loads in automation applications.

Key Advantages

  • Compact four-pole mini contactor designed for industrial switching applications.
  • 4 kW AC-3 motor switching capability at 400 V AC.
  • 120 V AC coil control for standard control circuit integration.
  • Four normally open main contacts (4NO) for flexible switching applications.
  • Space-saving design for electrical control cabinets.
  • Suitable for wall or DIN rail mounting installations.

Key Features

  • ABB MC1A400AT4 mini contactor.
  • 4-pole main contact configuration.
  • 4 normally open contacts (4NO).
  • 120 V AC operating coil.
  • 9 A rated operational current at 400 V AC (AC-3).
  • 20 A rated operational current at 400 V AC (AC-1).
  • 4 kW rated operational power at 400 V AC (AC-3).
  • Screw terminal connections for secure installation.

Reliable Switching for Industrial Automation

Mini contactors such as the ABB MC1A400AT4 provide dependable switching of motors and electrical loads where compact installation and reliable operation are essential. Their reduced dimensions make them ideal for modern automation panels, OEM machinery and industrial control systems.

The ABB 1SAL102989R9901 combines ABB contact technology with a four-pole design and AC coil operation, providing an efficient solution for motor switching, resistive loads and electrical automation applications.

Typical Applications

  • Industrial automation control panels.
  • Small motor switching applications.
  • OEM machinery and machine building.
  • Resistive load switching systems.
  • Commercial electrical installations.
  • Compact industrial control assemblies.

Technical Specifications

Coil Voltage Range 100–130 V
Current 9 A
Power 4 kW
Manufacturer ABB
Series M Mini Contactors
Model 1SAL102989R9901
Product designation MC1A400AT4
Product type Mini contactor
Main contacts 4 normally open (4NO)
Auxiliary contacts None fitted
Control voltage 120 V AC
Control frequency 50 / 60 Hz
Rated operational current AC-1 20 A at 400 V AC
Rated operational current AC-3 9 A at 400 V AC
Rated operational power AC-3 4 kW at 400 V AC
Rated operational current AC-4 9 A at 400 V AC
Rated operational power AC-4 4 kW at 400 V AC
Rated operational voltage Up to 690 V AC
Connection type Screw terminals
Mounting type Wall or DIN rail mounting
Protection rating IP20
Dimensions (H × W × D) approx. 48 × 45 × 56 mm
Weight approx. 0.17 kg
Mechanical life 10,000,000 cycles
Coil / Supply Voltage 120 V AC
Device Type Mini contactor
Auxiliary Contacts None
Coil Type AC
Current AC-1 20 A

Frequently Asked Questions

What is the ABB 1SAL102989R9901 used for?

The ABB 1SAL102989R9901 is a four-pole mini contactor used for switching motors, resistive loads and electrical circuits in automation systems.

What coil voltage does this mini contactor require?

The contactor uses a 120 V AC control coil.

What motor power is supported by this contactor?

The ABB 1SAL102989R9901 supports loads up to 4 kW at 400 V AC in AC-3 operation.

What contact configuration does this ABB contactor provide?

The device provides four normally open main contacts (4NO).

Where is this mini contactor installed?

The contactor is typically installed in industrial control panels, automation systems and compact electrical assemblies using wall or DIN rail mounting.

Trusted for Industrial Switching Applications

ABB mini contactors are widely used by automation engineers and machine builders to provide reliable switching, compact installation and dependable control of industrial electrical loads.

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