1SAL102172R9901 ABB MC1AB00AR1 Mini Contactor Compact Control Contactor

1SAL102172R9901 ABB MC1AB00AR1 Mini Contactor Compact Control Contactor

ABB 1SAL102172R9901 MC1AB00AR1 mini contactor with 24 V AC coil, four poles and 4 kW AC-3 motor switching capability for industrial control applications.

SKU: 1SAL102172R9901Alt SKU: MC1AB00AR1MPN: 1SAL102172R9901
Price
List Price £39.14 ex VAT
Your Price (ex VAT)
£39.14
Manufacturer Lead Time Estimated Delivery 7 weeks
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Manufacturer Lead Time

£39.14

Why Choose the ABB 1SAL102172R9901 MC1AB00AR1 Mini Contactor?

The ABB 1SAL102172R9901 is a compact and reliable mini contactor designed for switching electrical loads and control circuits in residential, commercial and industrial applications. As part of the ABB MC1A mini contactor series, it provides dependable performance where space-saving installation and efficient switching are required.

This four-pole mini contactor features an AC-operated coil and a compact construction that makes it ideal for applications where high performance is required within a limited installation space. The MC1AB00AR1 is designed for controlling single-phase and three-phase loads, as well as switching control signals in automation systems.

With a 24 V AC 50/60 Hz control coil, 4 kW AC-3 rated motor switching capacity and 20 A AC-1 operational current, the ABB 1SAL102172R9901 provides reliable switching for motors, heating loads and industrial control equipment.

Key Advantages

  • Compact mini contactor designed for space-saving electrical installations.
  • Four-pole contact configuration with 2 NO and 2 NC main contacts.
  • 24 V AC coil voltage for standard control applications.
  • 4 kW AC-3 motor switching capability at 400 V.
  • Suitable for DIN rail or wall mounting installations.
  • Reliable ABB switching technology for industrial and commercial applications.

Key Features

  • ABB MC1AB00AR1 mini contactor.
  • 4-pole contactor configuration.
  • 2 normally open + 2 normally closed main contacts.
  • 24 V AC 50/60 Hz control supply.
  • 20 A AC-1 rated operational current.
  • 9 A AC-3 rated operational current at 400 V.
  • 4 kW AC-3 rated motor power at 400 V.
  • Ring tongue ferrule screw terminals for secure connections.
  • Compact 45 mm wide design for control panels.

Reliable Switching for Industrial Control Systems

Mini contactors such as the ABB 1SAL102172R9901 provide dependable switching of motors, loads and control circuits while maintaining a compact footprint. Their reduced dimensions make them particularly suitable for electrical panels where installation space is limited.

The ABB MC1A series combines robust switching performance with flexible mounting options, making these contactors suitable for machine builders, automation engineers and electrical installers requiring reliable control solutions.

Typical Applications

  • Industrial automation control panels.
  • Motor switching and starter assemblies.
  • Machine building and OEM equipment.
  • Commercial electrical installations.
  • Heating and resistive load switching.
  • Control signal switching applications.

Technical Specifications

Coil Voltage Range 24 V
Current 9 A
Power 4 kW
Manufacturer ABB
Series MC1A Mini Contactors
Model MC1AB00AR1
Part number 1SAL102172R9901
Product type Mini contactor
Control voltage 24 V AC
Control frequency 50 / 60 Hz
Main contacts 2 NO + 2 NC
Rated operational current AC-1 20 A
Rated operational current AC-3 at 400 V 9 A
Rated motor power AC-3 at 400 V 4 kW
Rated insulation voltage 750 V
Rated impulse withstand voltage 6 kV
Connection type Ring tongue ferrule screw terminals
Mounting type DIN rail / wall mounting
Protection rating IP20
Dimensions (H × W × D) 48 × 45 × 56 mm
Weight approx. 0.17 kg
Coil / Supply Voltage 24 V AC
Device Type Mini contactor
Coil Type AC
Current AC-1 20 A

Frequently Asked Questions

What is the ABB 1SAL102172R9901 used for?

The ABB 1SAL102172R9901 is a mini contactor used for switching motors, electrical loads and control circuits in industrial and commercial applications.

What coil voltage does the ABB MC1AB00AR1 use?

The mini contactor operates with a 24 V AC 50/60 Hz control supply.

What contact arrangement does this mini contactor have?

The ABB MC1AB00AR1 features 2 normally open and 2 normally closed main contacts.

What motor power can this contactor switch?

The contactor supports motors up to 4 kW at 400 V AC-3 duty.

Where can the ABB 1SAL102172R9901 be installed?

The mini contactor can be installed on DIN rails or mounted directly to a wall in electrical control systems.

Trusted by Industrial Automation Professionals

ABB MC1A mini contactors are widely used by electrical engineers and automation professionals to provide compact, reliable switching solutions for industrial, commercial and control applications.

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