imo mb09-r-s-10=24 mini contactor reversing pair 4kw 9a ac3 24vdc 1 n/o aux 24vdc

Why Choose the IMO MB09-R-S-10=24 Reversing Contactor?

The IMO MB09-R-S-10=24 is a compact and dependable reversing miniature contactor assembly engineered for forward and reverse motor control applications in industrial automation systems. Manufactured by IMO Precision Controls, this reversing contactor pair delivers reliable bidirectional motor switching for conveyors, machine tools, lifting systems and OEM machinery.

Designed for demanding industrial motor control duties, the MB09-R-S-10=24 integrates mechanically interlocked miniature contactors that prevent simultaneous operation during directional motor switching. Its compact DIN rail mounting format helps maximise available panel space while maintaining reliable long-term operational performance in industrial environments.

Featuring 24 V DC operating coils, a 9 A AC-3 operational rating and integrated 1 normally open auxiliary contact per contactor, this reversing assembly is ideal for industrial machinery and automation systems requiring safe and dependable forward and reverse motor control.

Key Advantages

• Compact reversing contactor assembly for industrial motor direction control.
• 9 A AC-3 operational rating suitable for three-phase motor applications.
• Mechanical interlock prevents simultaneous contactor operation.
• 24 V DC control coils compatible with PLC and automation systems.
• Integrated 1 NO auxiliary contact per contactor.
• Compact DIN rail mounting design saves valuable control panel space.

Key Features

• IMO MB reversing miniature contactor series.
• Forward and reverse motor switching capability.
• 3-pole normally open main contacts.
• 9 A AC-3 current rating.
• 4 kW motor power capability.
• 24 V DC operating coils.
• 1 normally open auxiliary contact per contactor.
• Mechanical interlock assembly for safe reversing operation.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: MB Reversing Miniature Contactors
• Model: MB09-R-S-10=24
• Product type: Reversing miniature contactor assembly
• Main contact configuration: 3 pole normally open
• Auxiliary contacts: 1 NO auxiliary contact per contactor
• Rated operational current: 9 A AC-3
• Motor rating: 4 kW at 400 V AC
• Coil voltage: 24 V DC
• Rated insulation voltage: 690 V
• Mechanical life: Approx. 5 million operations
• Mounting type: DIN rail mounting
• Interlock type: Mechanical interlock
• Standards: EN 60947-4-1

Reliable Forward and Reverse Motor Switching

Reversing contactor assemblies such as the IMO MB09-R-S-10=24 are widely used in industrial automation systems to safely control the rotational direction of three-phase motors. The integrated mechanical interlock improves operational safety by preventing both contactors from energising simultaneously during reversing operations.

The IMO MB series is engineered for dependable switching performance and long operational life in demanding industrial environments. Its compact design enables straightforward integration into electrical control panels, machine starter systems and OEM automation equipment.

Typical Applications

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

Trusted by Industrial Automation Engineers

IMO reversing miniature contactors are widely trusted in industrial automation systems where reliable forward and reverse motor control, compact installation and dependable operational safety are essential.