1SAL101860R9901 ABB MC1K400ARD Mini Contactor Compact Control Contactor

1SAL101860R9901 ABB MC1K400ARD Mini Contactor Compact Control Contactor

ABB 1SAL101860R9901 MC1K400ARD mini contactor with 24 V DC low-consumption coil and 4NO contacts for industrial motor and electrical switching applications.

SKU: 1SAL101860R9901Alt SKU: MC1K400ARDMPN: 1SAL101860R9901
Price
List Price £63.21 ex VAT
Your Price (ex VAT)
£63.21
Manufacturer Lead Time Estimated Delivery 7 weeks
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

SUBTOTAL (EX VAT) £63.21
Trade pricing is personalised to your account

Manufacturer Lead Time

£63.21

Why Choose the ABB 1SAL101860R9901 MC1K400ARD Mini Contactor?

The ABB 1SAL101860R9901 is a compact and highly efficient mini contactor designed for switching motors, resistive loads and control circuits in industrial automation and electrical control applications. As part of the ABB MC1K mini contactor series, it provides a space-saving solution with reliable switching performance for applications where cabinet space and energy efficiency are important.

This DC-operated low-consumption mini contactor features a four-pole design with dedicated ring tongue ferrule screw terminals, making it ideal for compact control panels and installations requiring secure connections. The low-energy coil is suitable for direct control from PLC outputs, while the design supports rail or wall mounting for flexible installation.

With a 24 V DC coil supply, 4 normally open main contacts, and a rated motor switching capability of 4 kW at 400 V AC-3, the ABB 1SAL101860R9901 is suitable for controlling small motors and electrical loads in industrial and commercial systems.

Key Advantages

  • Compact mini contactor designed for industrial and automation applications.
  • 4NO main contact configuration for reliable power switching.
  • 24 V DC low-consumption coil suitable for PLC control.
  • 4 kW AC-3 motor switching capability at 400 V.
  • 20 A AC-1 thermal current rating for general loads.
  • Ring tongue ferrule terminals provide secure and reliable connections.

Key Features

  • ABB MC1K400ARD mini contactor.
  • 4-pole main contact arrangement.
  • 4 normally open (NO) main contacts.
  • 24 V DC control circuit voltage.
  • Low energy consumption coil technology.
  • 4 kW AC-3 rated motor power at 400 V AC.
  • 9 A AC-3 rated operational current at 400 V AC.
  • 20 A AC-1 rated operational current.
  • Suitable for rail or wall mounting.
  • Ring tongue ferrule screw terminal connection system.

Reliable Motor Switching for Industrial Applications

Mini contactors such as the ABB 1SAL101860R9901 provide dependable switching for motors, resistive loads and auxiliary circuits while maintaining a compact installation footprint. Their low-consumption DC coils enable efficient integration with modern automation controllers and PLC systems.

The ABB MC1K series is designed for machine builders, panel builders and industrial engineers requiring reliable contactor technology with flexible mounting options and efficient use of control cabinet space.

Typical Applications

  • Industrial automation control panels.
  • Small motor switching applications.
  • Machine building and OEM equipment.
  • PLC-controlled electrical systems.
  • Resistive load switching.
  • Commercial and industrial electrical installations.

Technical Specifications

Coil Voltage Range 24 V
Power 4 kW
Current 9 A
Manufacturer ABB
Series MC1K Mini Contactors
Model 1SAL101860R9901
Type designation MC1K400ARD
Product type Mini contactor
Control voltage 24 V DC
Coil type Low-consumption DC operated
Number of poles 4P
Main contacts 4NO
Rated operational current AC-1 20 A
Rated operational current AC-3 9 A at 400 V AC
Rated operational power AC-3 4 kW at 400 V AC
Rated operational voltage up to 690 V AC
UL/CSA motor rating 5 hp at 480 V
General use rating 20 A at 600 V AC
Protection rating IP20 terminals
Mounting type DIN rail or wall mounting
Terminal type Ring tongue ferrule screw terminals
Dimensions (H × W × D) approx. 48 × 45 × 68 mm
Weight approx. 0.250 kg
Poles 4-pole
Coil / Supply Voltage 24 V DC
Device Type Mini contactor
Coil Type DC
Current AC-1 20 A

Frequently Asked Questions

What is the ABB 1SAL101860R9901 used for?

The ABB 1SAL101860R9901 is a mini contactor used for switching small motors, resistive loads and control circuits in industrial and automation applications.

What contact configuration does this mini contactor have?

The contactor has 4 normally open (NO) main contacts.

What coil voltage does the ABB 1SAL101860R9901 require?

The MC1K400ARD operates with a 24 V DC low-consumption control coil.

What motor power can this contactor switch?

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

How is this mini contactor installed?

The ABB 1SAL101860R9901 supports rail or wall mounting for flexible installation inside electrical panels.

Trusted by Industrial Automation Engineers

ABB mini contactors provide compact, reliable and energy-efficient switching solutions for industrial automation, motor control and electrical applications where dependable performance and efficient installation are required.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...