imo mb09-r-s-0124 mini contactor reversing pair 3 pole n/o 4kw 9a ac3, 1 n/c aux 24vac

Why Choose the IMO MB09-R-S-0124 Reversing Contactor?

The IMO MB09-R-S-0124 is a compact and reliable reversing miniature contactor assembly designed for forward and reverse motor control applications in industrial automation systems. Manufactured by IMO Precision Controls, this reversing contactor pair provides dependable switching performance and safe bidirectional motor control for industrial machinery and OEM equipment.

Designed for demanding motor control applications, the MB09-R-S-0124 integrates mechanically interlocked contactors that allow controlled forward and reverse rotation of three-phase motors. Its compact footprint helps reduce panel space requirements while maintaining excellent operational reliability in industrial environments.

Featuring a 24 V AC operating coil, 9 A AC-3 rating and integrated 1 normally closed auxiliary contact per contactor, this reversing contactor assembly is ideal for conveyors, hoists, machine tools and industrial automation systems requiring controlled motor direction switching.

Key Advantages

• Compact reversing contactor assembly for industrial motor direction control.
• 9 A AC-3 operational rating suitable for three-phase motors.
• Mechanical interlock helps prevent simultaneous contactor operation.
• 24 V AC control coil compatible with automation systems.
• Integrated 1 NC auxiliary contact per contactor.
• Compact DIN rail mounting design for modern control panels.

Key Features

• IMO reversing miniature contactor series.
• Forward and reverse motor control capability.
• 3-pole open contact configuration.
• 9 A AC-3 current rating.
• 4 kW motor rating.
• 24 V AC operating coil.
• 1 normally closed auxiliary contact per contactor.
• Mechanical interlock assembly for safe reversing operation.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: MB09-R Miniature Reversing Contactors
• Model: MB09-R-S-0124
• Product type: Reversing miniature contactor assembly
• Main contact configuration: 3 pole open
• Auxiliary contacts: 1 NC auxiliary per contactor
• Rated operational current: 9 A AC-3
• Motor rating: 4 kW
• Coil voltage: 24 V AC
• Frequency: 50 / 60 Hz
• Mounting type: DIN rail / panel mounting
• Terminal type: Screw terminals
• Interlock type: Mechanical interlock
• Standards: EN 60947-4-1

Reliable Forward and Reverse Motor Control

Reversing contactor assemblies are widely used to safely control the direction of three-phase motors in industrial automation systems. The IMO MB09-R-S-0124 combines compact dimensions with dependable switching performance, making it ideal for machine builders and industrial control engineers.

Its integrated mechanical interlock helps prevent both contactors from energising simultaneously, improving operational safety and protecting connected motors and 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.

Trusted by Industrial Automation Engineers

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