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imo mb09-r-s-01230 mini contactor reversing pair 3 pole n/o 4kw 9a ac3, 1 n/c aux 230vac

imo mb09-r-s-01230 mini contactor reversing pair 3 pole n/o 4kw 9a ac3, 1 n/c aux 230vac

IMO MB09-R-S-01230 reversing miniature contactor assembly with 9A AC-3 rating, 230 V AC coil and mechanical interlock for industrial forward and reverse motor control applications.

SKU: MB09-R-S-01230Alt SKU: MB09RS01230MPN: MB09-R-S-01230
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List Price £70.74 ex VAT
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Why Choose the IMO MB09-R-S-01230 Reversing Contactor?

The IMO MB09-R-S-01230 is a compact and dependable reversing miniature contactor assembly designed for forward and reverse motor control applications in industrial automation and machinery systems. Manufactured by IMO Precision Controls, this reversing contactor combination delivers reliable switching performance while helping simplify bidirectional motor control installations.

Designed for industrial motor control applications, the MB09-R-S-01230 incorporates mechanically interlocked contactors that provide safe and efficient reversing functionality for three-phase motors. Its compact footprint makes it ideal for electrical control panels and OEM machinery where installation space is limited.

Featuring a 230 V AC operating coil and integrated auxiliary contact functionality, this reversing contactor assembly is ideal for conveyors, lifting systems, machine tools and industrial automation equipment requiring controlled forward and reverse motor operation.

Key Advantages

  • Compact reversing contactor assembly for motor direction control.
  • 9 A AC-3 operational rating for industrial motor applications.
  • Mechanical interlock helps prevent simultaneous contactor operation.
  • 230 V AC control coil suitable for industrial control systems.
  • Integrated auxiliary contact configuration for signalling and interlocking.
  • Compact design suitable for control panels and OEM machinery.

Key Features

  • IMO reversing miniature contactor series.
  • Forward and reverse motor control capability.
  • 9 A AC-3 current rating.
  • 230 V AC operating coil.
  • Mechanical interlock assembly for safe operation.
  • Integrated auxiliary contacts.
  • DIN rail and panel mounting compatibility.
  • Industrial screw terminal connections.

Efficient Forward and Reverse Motor Control

Reversing contactor assemblies are widely used to control the rotational direction of three-phase motors in industrial automation systems. The IMO MB09-R-S-01230 enables safe and reliable forward and reverse switching while maintaining compact dimensions for efficient panel integration.

Its integrated mechanical interlock helps prevent simultaneous activation of both contactors, improving operational safety and protecting motors and connected electrical systems during reversing operations.

Typical Applications

  • Conveyor and material handling systems.
  • Hoists and lifting equipment.
  • Industrial machine tools.
  • Automated production machinery.
  • HVAC damper and actuator systems.
  • OEM machinery and industrial automation equipment.

Technical Specifications

Poles 3-pole
Coil Voltage Range 200–250 V
Power 4 kW
Current 9 A
Voltage 230 V
Phase Three Phase
Product type Reversing miniature contactor assembly
Main contact configuration 3 pole reversing contactor
Rated operational current 9 A AC-3
Motor rating up to 4 kW
Coil / Supply Voltage 230 V AC
Frequency 50 / 60 Hz
Interlock type Mechanical interlock
Mounting type DIN rail / panel mounting
Terminal type Screw terminals
Application category AC-3
HS Code 8536490099
Country of Manufacture Austria
Coil / Supply Voltage 230 V AC
Device Type Reversing contactor
Coil Type AC

Frequently Asked Questions

What is the IMO MB09-R-S-01230 used for?

This reversing contactor assembly is used to control forward and reverse motor rotation in industrial automation and machinery applications.

What current rating does this reversing contactor provide?

The assembly has a 9 A AC-3 operational rating suitable for industrial motor control applications.

What coil voltage does the MB09-R-S-01230 use?

This model operates using a 230 V AC control coil.

Why is a mechanical interlock included?

The mechanical interlock helps prevent simultaneous operation of both contactors, improving safety during reversing motor control.

Where is this reversing contactor typically installed?

The assembly is commonly installed inside industrial control panels, motor starter cabinets and automation systems.

Trusted by Industrial Automation Engineers

IMO reversing contactor assemblies are widely trusted in industrial automation systems where dependable forward and reverse motor control is essential for machine performance and operational safety.

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28 

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

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