1SAH220445R9900 ABB MCRC013ATWG Mini Contactor Relay 1NO 3NC Control Relay

1SAH220445R9900 ABB MCRC013ATWG Mini Contactor Relay 1NO 3NC Control Relay

ABB 1SAH220445R9900 MCRC013ATWG mini contactor relay with 48 V DC coil and 1NO plus 3NC auxiliary contacts for industrial control applications.

SKU: 1SAH220445R9900Alt SKU: MCRC013ATWGMPN: 1SAH220445R9900
Price
List Price £53.03 ex VAT
Your Price (ex VAT)
£53.03
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) £53.03
Trade pricing is personalised to your account

Manufacturer Lead Time

£53.03

Why Choose the ABB 1SAH220445R9900 MCRC013ATWG Mini Contactor Relay?

The ABB 1SAH220445R9900 is a compact and reliable MCRC013ATWG mini contactor relay designed for switching control signals and small electrical loads in industrial automation, commercial installations and electrical control systems. As part of the ABB MCRC mini contactor relay series, it provides dependable auxiliary switching performance in a space-saving four-pole design.

This mini contactor relay features a 48 V DC coil supply, a 1 normally open and 3 normally closed auxiliary contact configuration, and screw terminal connections. The compact construction allows efficient integration into control panels while supporting reliable switching of control circuits and small loads.

With a rated operational current of 6 A at 240 V AC-15, a 4 A operational current at 400 V AC-15 and a 48 V DC control supply, the ABB MCRC013ATWG is ideal for auxiliary switching, PLC interface circuits, signalling systems and industrial automation applications.

Key Advantages

  • Compact mini contactor relay designed for space-saving installations.
  • 1NO + 3NC auxiliary contact configuration for flexible control applications.
  • 48 V DC coil supply suitable for industrial DC control systems.
  • 6 A AC-15 switching capability at 240 V AC.
  • Screw terminal connections provide secure and maintenance-friendly wiring.
  • Suitable for DIN rail and wall mounting installations.

Key Features

  • ABB MCRC mini contactor relay series.
  • MCRC013ATWG model.
  • Four-pole auxiliary contact design.
  • 1 normally open and 3 normally closed contacts.
  • 48 V DC control supply.
  • 4 A rated operational current at 400 V AC-15.
  • DC-operated auxiliary contactor design.
  • Screw connection terminals.
  • DIN rail and wall mounting capability.

Reliable Switching for Industrial Control Systems

Mini contactor relays such as the ABB MCRC013ATWG provide reliable switching of auxiliary circuits and control signals within automation systems. Their compact design allows efficient use of electrical cabinet space while maintaining dependable electrical performance.

The ABB MCRC series is designed for automation engineers, panel builders and machine manufacturers requiring compact auxiliary contactors with flexible installation options and reliable DC coil operation.

Typical Applications

  • Industrial automation control panels.
  • PLC interface and signalling systems.
  • Machine building and OEM equipment.
  • Building automation installations.
  • Electrical distribution cabinets.
  • Industrial auxiliary circuit switching.

Technical Specifications

Coil Type DC
Coil Voltage Range 42–48 V
Manufacturer ABB
Series MCRC Mini Contactor Relays
Model MCRC013ATWG
Manufacturer part number 1SAH220445R9900
Product type Mini contactor relay
Control supply voltage 48 V DC
Actuation type DC coil
Auxiliary contact configuration 1NO + 3NC
Rated operational current 6 A
Rated operational current Ie at 400 V AC-15 4 A
AC-15 switching capacity 6 A at 240 V AC
DC-13 switching capacity 2.5 A at 48 V DC
Rated insulation voltage 750 V
Rated impulse withstand voltage 6 kV
Connection type Screw terminals
Mounting type DIN rail / wall mounting
Dimensions (H × W × D) 48 × 45 × 68 mm
Weight approx. 0.235 kg
Protection rating IP20
Coil / Supply Voltage 48 V DC
Device Type Contactor relay
Auxiliary Contacts 1NO + 3NC

Frequently Asked Questions

What is the ABB 1SAH220445R9900 used for?

The ABB 1SAH220445R9900 is a mini contactor relay used for switching control signals and auxiliary circuits in industrial automation systems.

What is the contact configuration of the MCRC013ATWG?

The ABB MCRC013ATWG features 1 normally open and 3 normally closed auxiliary contacts for flexible control circuit switching.

What coil voltage does this mini contactor relay require?

The MCRC013ATWG operates with a 48 V DC control supply.

How is the ABB MCRC013ATWG installed?

The contactor relay can be installed using DIN rail or wall mounting methods inside electrical control panels.

Where is this ABB mini contactor relay typically used?

The MCRC013ATWG is typically used in industrial automation systems, PLC panels and electrical control cabinets.

Trusted by Automation Engineers Worldwide

ABB MCRC mini contactor relays are trusted by automation engineers and machine builders for compact installation, reliable auxiliary switching and dependable integration into modern control systems.

● 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...