1SAL105227R9912 ABB MC2C301ATWDD-RAIL Mini Contactor Compact Control Contactor

Q: What is the rated motor power of this mini contactor?

The contactor supports loads up to 5.5 kW at 400 V AC in AC-3 operation.

Q: What control voltage does the ABB 1SAL105227R9912 require?

The contactor uses a 24 V DC control coil.

Q: How many contacts does this contactor have?

The ABB 1SAL105227R9912 has three normally open main contacts and one normally closed auxiliary contact.

ABB 1SAL105227R9912 MC2C301ATWDD-RAIL mini contactor with 24 V DC coil control, three main contacts and 5.5 kW AC-3 switching capability for industrial automation applications.

SKU: 1SAL105227R9912Alt SKU: MC2C301ATWDD-RAILMPN: 1SAL105227R9912

List Price £57.01 ex VAT

Your Price (ex VAT)

£57.01

Manufacturer Lead Time Estimated Delivery 7 weeks

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SUBTOTAL (EX VAT) £57.01

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Manufacturer Lead Time

£57.01

Why Choose the ABB 1SAL105227R9912 MC2C301ATWDD-RAIL Mini Contactor?

The ABB 1SAL105227R9912 is a compact and reliable MC2C301ATWDD-RAIL mini contactor designed for efficient switching and control of electrical loads in industrial automation, control panels and railway applications. Part of the ABB mini contactor range, it provides dependable switching performance where space-saving installation and robust operation are required.

This mini contactor features a three-pole main contact arrangement with an integrated auxiliary contact, DC coil control and screw terminal connections. Its compact construction allows easy integration into electrical systems while maintaining reliable motor and load control performance.

With a rated AC-3 operational power of 5.5 kW at 400 V AC, an AC-1 current rating of 20 A and a 24 V DC control supply, the ABB 1SAL105227R9912 is suitable for controlling single-phase and three-phase loads in industrial equipment and automation systems.

Key Advantages

Compact mini contactor designed for industrial switching applications.
5.5 kW AC-3 motor switching capability for three-phase loads.
24 V DC coil control for integration with modern control systems.
Three main normally open contacts with integrated auxiliary normally closed contact.
Screw terminal connections simplify installation and maintenance.
Suitable for compact control cabinets and automation equipment.

Key Features

ABB MC2C301ATWDD-RAIL mini contactor.
3-pole main contact configuration.
1 normally closed auxiliary contact.
24 V DC control voltage.
5.5 kW rated operational power at 400 V AC (AC-3).
20 A rated operational current at 400 V AC (AC-1).
Screw connection terminals for reliable wiring.
Compact design suitable for rail or panel mounting.

Reliable Switching for Industrial Automation

Mini contactors such as the ABB MC2C301ATWDD-RAIL provide reliable electrical switching for motors, machinery and control circuits. Their compact design enables efficient use of control cabinet space while delivering dependable operation in demanding industrial environments.

The ABB 1SAL105227R9912 combines a low-power DC control circuit with high-performance switching contacts, making it suitable for automation panels, industrial equipment and specialised applications requiring reliable load management.

Typical Applications

Industrial automation control panels.
Motor switching and machine control systems.
Railway and transport equipment applications.
Production machinery and OEM equipment.
Electrical distribution and control systems.
Compact industrial switching applications.

Technical Specifications

Coil Voltage Range	24 V
Current	12 A
Power	5.5 kW
Manufacturer	ABB
Model	1SAL105227R9912
Product type	Mini contactor
Product designation	MC2C301ATWDD-RAIL
Main contacts	3 normally open (3 NO)
Auxiliary contacts	1 normally closed (1 NC)
Control voltage	24 V DC
Rated operational current AC-1	20 A at 400 V AC
Rated operational current AC-3	12 A at 400 V AC
Rated operational power AC-3	5.5 kW at 400 V AC
Rated operational power AC-4	4 kW
Operating voltage	Up to 690 V AC
Connection type	Screw terminals
Width	45 mm
Height	48 mm
Depth	68 mm
Weight	approx. 0.25 kg
Protection rating	IP20
Coil / Supply Voltage	24 V DC
Device Type	Mini contactor
Auxiliary Contacts	1NO + 1NC
Coil Type	DC
Current AC-1	20 A

Frequently Asked Questions

What is the ABB 1SAL105227R9912 used for?

The ABB 1SAL105227R9912 is a mini contactor used for switching and controlling electrical loads in industrial automation and control applications.

What is the rated motor power of this mini contactor?

The contactor supports loads up to 5.5 kW at 400 V AC in AC-3 operation.

What control voltage does the ABB 1SAL105227R9912 require?

The contactor uses a 24 V DC control coil.

How many contacts does this contactor have?

The ABB 1SAL105227R9912 has three normally open main contacts and one normally closed auxiliary contact.

Where is this mini contactor installed?

The contactor is typically installed in industrial control panels, automation systems and compact electrical assemblies.

Trusted for Industrial Switching Applications

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

Coil Voltage Range	24 V
Current	12 A
Power	5.5 kW
Manufacturer	ABB
Model	1SAL105227R9912
Product type	Mini contactor
Product designation	MC2C301ATWDD-RAIL
Main contacts	3 normally open (3 NO)
Auxiliary contacts	1 normally closed (1 NC)
Control voltage	24 V DC
Rated operational current AC-1	20 A at 400 V AC
Rated operational current AC-3	12 A at 400 V AC
Rated operational power AC-3	5.5 kW at 400 V AC
Rated operational power AC-4	4 kW
Operating voltage	Up to 690 V AC
Connection type	Screw terminals
Width	45 mm
Height	48 mm
Depth	68 mm
Weight	approx. 0.25 kg
Protection rating	IP20
Coil / Supply Voltage	24 V DC
Device Type	Mini contactor
Auxiliary Contacts	1NO + 1NC
Coil Type	DC
Current AC-1	20 A

UK delivery

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Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

This product Manufacturer Lead Time

Estimated Delivery 7 weeks

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£8 ex VAT · free over £200

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