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1SAH102569R9910 ABB MCRC031ATWJD-RAIL Mini Contactor Relay 3NO 1NC Control Relay

1SAH102569R9910 ABB MCRC031ATWJD-RAIL Mini Contactor Relay 3NO 1NC Control Relay

ABB 1SAH102569R9910 MCRC031ATWJD-RAIL mini contactor relay with 3NO and 1NC auxiliary contacts and a 77–137 V DC coil supply designed for industrial control applications.

SKU: 1SAH102569R9910Alt SKU: MCRC031ATWJD-RAILMPN: 1SAH102569R9910
Price
List Price £66.94 ex VAT
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£66.94
Manufacturer Lead Time Estimated Delivery 5 weeks
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Why Choose the ABB 1SAH102569R9910 MCRC031ATWJD-RAIL Mini Contactor Relay?

The ABB 1SAH102569R9910 MCRC031ATWJD-RAIL is a compact and reliable mini contactor relay designed for switching control signals and small loads in industrial automation, railway and electrical control applications. As part of the ABB MCRC mini contactor relay range, it provides dependable auxiliary switching performance where compact dimensions and robust operation are required.

This dimension-optimised four-pole DC-operated contactor relay features screw terminal connections and DIN rail mounting capability, making it suitable for electrical control panels, automation systems and industrial installations where space efficiency is important. The MCRC...RAIL series is designed for applications requiring reliable switching performance in demanding environments.

With a 3 normally open + 1 normally closed auxiliary contact configuration and a 77–137 V DC control supply, the ABB 1SAH102569R9910 MCRC031ATWJD-RAIL is suitable for switching control circuits and auxiliary loads up to 6 A in AC-15 applications.

Key Advantages

  • Compact mini contactor relay designed for industrial auxiliary switching.
  • 3NO + 1NC contact arrangement for flexible control circuit design.
  • 77–137 V DC coil supply for DC control applications.
  • DIN rail mounting design for efficient panel installation.
  • Screw terminal connections provide secure and reliable wiring.
  • Suitable for industrial automation and railway-related applications.

Key Features

  • ABB MCRC031ATWJD-RAIL mini contactor relay.
  • 4-pole auxiliary contact configuration.
  • 3 normally open and 1 normally closed auxiliary contacts.
  • 6 A rated operational current for AC-15 applications.
  • 4 A rated operational current at 400 V AC.
  • DC operated coil system.
  • Screw terminal connections for auxiliary circuits.
  • DIN rail mounting according to IEC 60715.

Reliable Auxiliary Switching for Industrial Control Systems

Mini contactor relays such as the ABB MCRC031ATWJD-RAIL provide dependable switching of control circuits, enabling automation equipment and electrical systems to manage auxiliary signals efficiently. Their compact construction allows high functionality while minimising required control panel space.

The ABB MCRC...RAIL series is designed for applications where reliable operation, mechanical durability and secure installation are essential. The 1SAH102569R9910 combines ABB switching technology with a robust rail-mount design for industrial control environments.

Typical Applications

  • Industrial automation control panels.
  • Railway and transportation control systems.
  • Machine control and auxiliary circuits.
  • Electrical distribution control systems.
  • OEM machinery and industrial equipment.
  • Switching of control signals and small loads.

Technical Specifications

Coil Voltage Range 100–130 V
Manufacturer ABB
Series MCRC...RAIL Mini Contactor Relays
Model MCRC031ATWJD-RAIL
Part number 1SAH102569R9910
Product type Mini contactor relay
Contact configuration 3NO + 1NC
Number of poles 4-pole
Control voltage 77–137 V DC
Rated operational current Ie 6 A (AC-15)
Rated operational current at 400 V 4 A
Rated insulation voltage 750 V
Rated operational voltage 690 V AC auxiliary circuit
Connection type Screw terminals
Mounting type DIN rail / panel mounting
Protection rating IP20
Dimensions (H × W × D) 48 × 45 × 68 mm
Weight approx. 0.24 kg
Poles 4-pole
Coil / Supply Voltage 110 V DC, 125 V DC
Device Type Contactor relay
Coil Type DC

Frequently Asked Questions

What is the ABB 1SAH102569R9910 used for?

The ABB 1SAH102569R9910 MCRC031ATWJD-RAIL is a mini contactor relay used for switching control signals and auxiliary loads in industrial and automation applications.

What contact configuration does this relay have?

The MCRC031ATWJD-RAIL features a 3 normally open + 1 normally closed (3NO + 1NC) auxiliary contact configuration.

What coil voltage does the ABB MCRC031ATWJD-RAIL require?

The relay operates with a 77–137 V DC control supply.

What is the rated current of this mini contactor relay?

The ABB MCRC031ATWJD-RAIL supports switching applications up to 6 A in AC-15 applications.

How is the ABB 1SAH102569R9910 installed?

The relay is designed for DIN rail mounting and uses screw terminal connections for electrical installation.

Trusted by Industrial Automation Professionals

ABB mini contactor relays are widely used by engineers, machine builders and system integrators to provide dependable auxiliary switching, compact installation and reliable control system performance.

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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.

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