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1SAL103399R9901 ABB MC1A301AR1 Mini Contactor Compact Control Contactor

1SAL103399R9901 ABB MC1A301AR1 Mini Contactor Compact Control Contactor

ABB 1SAL103399R9901 mini contactor, a compact 24 V AC three-pole switching device designed for industrial automation and motor control applications.

SKU: 1SAL103399R9901Alt SKU: MC1A301AR1MPN: 1SAL103399R9901
Price
List Price £38.00 ex VAT
Your Price (ex VAT)
£38.00
Manufacturer Lead Time Estimated Delivery 7 weeks
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Manufacturer Lead Time

£38.00

Why Choose the ABB 1SAL103399R9901 Mini Contactor?

The ABB 1SAL103399R9901 is a compact and reliable 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 motor and load control performance in installations where high functionality and reduced panel space are required.

This mini contactor features a three-pole main contact configuration, a 24 V AC control coil and an integrated 1 NC auxiliary contact. The MC1A301AR1 design uses ring-tongue terminal connections and is suitable for wall or DIN rail mounting, making it ideal for compact control panels and automation systems.

With a rated operational power of 4 kW at 400 V AC in AC-3 applications and a 20 A AC-1 rated operational current, the ABB 1SAL103399R9901 is suitable for controlling motors and electrical loads in industrial automation and machine-building applications.

Key Advantages

  • Compact mini contactor designed for space-saving installations.
  • 24 V AC coil voltage suitable for industrial control systems.
  • 4 kW AC-3 motor switching capacity at 400 V AC.
  • 3 normally open main contacts for reliable power switching.
  • Integrated 1 normally closed auxiliary contact for control and monitoring circuits.
  • Suitable for wall or DIN rail mounting applications.

Key Features

  • ABB M Mini contactor series.
  • MC1A301AR1 mini contactor.
  • 24 V AC control supply.
  • 3-pole main contact configuration.
  • 1 NC auxiliary contact.
  • 9 A AC-3 rated current at 400 V AC.
  • 20 A AC-1 rated current at 400 V AC.
  • Ring-tongue terminal connections for secure installation.
  • Compact design for industrial automation and control panels.

Reliable Switching for Industrial Automation

Mini contactors such as the ABB 1SAL103399R9901 provide dependable electrical switching for motors, machines and control systems. Their compact construction enables efficient control panel design while maintaining reliable switching performance for frequent industrial operation.

The ABB M Mini contactor range is engineered for applications requiring compact dimensions, long mechanical life and reliable switching of single or three-phase loads. The MC1A series provides a practical solution for automation engineers and machine builders requiring efficient use of installation space.

Typical Applications

  • Industrial automation control panels.
  • Machine building and OEM equipment.
  • Motor starters and control circuits.
  • Pumps, fans and ventilation systems.
  • Building automation installations.
  • Industrial electrical load switching.

Technical Specifications

Coil Voltage Range 24 V
Power 4 kW
Current 9 A
Manufacturer ABB
Series M Mini Contactors
Model 1SAL103399R9901
Contactor type MC1A301AR1
Product type Mini contactor
Control voltage 24 V AC
Frequency 50 / 60 Hz
Main contacts 3 NO
Auxiliary contacts 1 NC
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
Connection type Ring-tongue terminals
Mounting type Wall or 35 mm DIN rail mounting
Protection rating IP20
Dimensions (H × W × D) approx. 48 × 45 × 56 mm
Weight approx. 0.17 kg
Coil / Supply Voltage 24 V AC
Device Type Mini contactor
Auxiliary Contacts 1NC
Coil Type AC
Current AC-1 20 A

Frequently Asked Questions

What is the ABB 1SAL103399R9901 used for?

The ABB 1SAL103399R9901 is a mini contactor used for switching motors, electrical loads and control circuits in industrial and automation applications.

What control voltage does this contactor require?

The contactor operates with a 24 V AC control supply.

What motor power can the contactor switch?

The contactor can switch motors up to 4 kW at 400 V AC in AC-3 applications.

How many main contacts are included?

The ABB 1SAL103399R9901 includes three normally open main contacts and one normally closed auxiliary contact.

How is this mini contactor installed?

The device is suitable for wall or DIN rail mounting inside electrical control panels.

Trusted for Industrial Switching Solutions

ABB mini contactors are widely used by automation engineers and machine builders to deliver reliable, compact and durable switching solutions for modern electrical systems.

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