1SAH102058R9900 ABB MCRA022AT4 Mini Contactor Relay 2NO 2NC Control Relay

1SAH102058R9900 ABB MCRA022AT4 Mini Contactor Relay 2NO 2NC Control Relay

ABB 1SAH102058R9900 MCRA022AT4 mini contactor relay with 120 V AC coil and 2NO plus 2NC contacts designed for industrial control applications.

SKU: 1SAH102058R9900Alt SKU: MCRA022AT4MPN: 1SAH102058R9900
Price
List Price £38.18 ex VAT
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£38.18
Manufacturer Lead Time Estimated Delivery 7 weeks
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Why Choose the ABB 1SAH102058R9900 Mini Contactor Relay?

The ABB 1SAH102058R9900 is a compact and reliable mini contactor relay (auxiliary contactor) designed for switching control signals and small loads in industrial automation, commercial installations and electrical control systems. As part of the ABB MCRA mini contactor relay series, it provides space-saving performance where dependable switching capability is required in a compact enclosure.

This mini contactor relay combines a compact four-pole design with screw connection terminals, making it suitable for applications where panel space is limited but reliable auxiliary switching is required. The ABB MCRA series is designed for simple integration into control circuits and can be mounted on walls or DIN rails depending on installation requirements.

With a 120 V AC coil supply, 2 normally open and 2 normally closed auxiliary contacts and a 6 A rated operational current, the ABB 1SAH102058R9900 is ideal for industrial control panels, automation equipment and electrical systems requiring reliable auxiliary switching.

Key Advantages

  • Compact mini contactor relay designed for control applications.
  • 2NO + 2NC contact configuration for flexible circuit control.
  • 120 V AC coil voltage suitable for industrial control systems.
  • Space-saving design for installations where panel space is limited.
  • Screw terminal connections provide secure and simple wiring.
  • Suitable for switching control signals and small AC loads.

Key Features

  • ABB MCRA mini contactor relay series.
  • 4-pole auxiliary contactor relay design.
  • 2 normally open (NO) contacts.
  • 2 normally closed (NC) contacts.
  • 120 V AC 50 / 60 Hz coil supply.
  • 6 A rated operational current.
  • Screw connection terminals for control wiring.
  • DIN rail or panel mounting capability.

Reliable Switching for Industrial Control Systems

Mini contactor relays such as the ABB 1SAH102058R9900 provide dependable switching of auxiliary circuits, control signals and smaller electrical loads. Their compact construction allows machine builders and panel manufacturers to achieve reliable control functionality while reducing required cabinet space.

The ABB MCRA series is designed for industrial automation engineers and electrical installers who require robust switching components with flexible mounting options and straightforward wiring. Its auxiliary contacts allow integration into motor control circuits, automation systems and electrical control panels.

Typical Applications

  • Industrial control panels and electrical cabinets.
  • Machine automation and OEM equipment.
  • Motor control auxiliary circuits.
  • Building automation systems.
  • Industrial relay and switching applications.
  • Commercial and electrical distribution installations.

Technical Specifications

Coil Voltage Range 100–130 V
Manufacturer ABB
Series MCRA Mini Contactor Relays
Model 1SAH102058R9900
Product type Mini contactor relay / auxiliary contactor
Type designation MCRA022AT4
Coil / Supply Voltage 120 V AC
Coil frequency 50 / 60 Hz
Contact configuration 2NO + 2NC
Rated operational current 6 A
Operational current at 400 V 4 A
Rated insulation voltage 690 V AC
Mounting type DIN rail / panel mounting
Connection type Screw terminals
Width 45 mm
Height 48 mm
Depth 56 mm
Weight approx. 0.17 kg
Coil / Supply Voltage 120 V AC
Device Type Auxiliary contact block
Coil Type AC

Frequently Asked Questions

What is the ABB 1SAH102058R9900 used for?

The ABB 1SAH102058R9900 is a mini contactor relay used for switching control signals and small electrical loads in industrial and commercial applications.

What coil voltage does the ABB 1SAH102058R9900 require?

The relay operates with a 120 V AC coil supply at 50 / 60 Hz.

What contact arrangement does this mini contactor relay have?

The ABB 1SAH102058R9900 features a 2NO + 2NC auxiliary contact arrangement.

What current can this relay switch?

The relay has a rated operational current of 6 A and is designed for control switching applications.

Where is this relay typically installed?

The ABB 1SAH102058R9900 is typically installed in electrical control panels, automation cabinets and industrial machinery systems.

Trusted by Automation Professionals Worldwide

ABB MCRA mini contactor relays are widely used by panel builders and automation engineers to deliver compact, reliable switching solutions for modern electrical control systems.

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