IMO MB09-R-S-10230 reversing miniature contactor assembly with 9A AC-3 rating, 4 kW motor capacity, 230 V AC coils and mechanical interlock for industrial forward and reverse motor control applications.
£70.74
The IMO MB09-R-S-10230 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 delivers dependable switching performance and safe bidirectional motor control for machinery, conveyors and OEM equipment.
Designed for demanding motor control duties, the MB09-R-S-10230 integrates mechanically interlocked contactors that provide controlled forward and reverse operation of three-phase motors. Its compact DIN rail mounting design helps minimise panel space requirements while maintaining reliable operational performance in industrial environments.
Featuring 230 V AC operating coils, a 9 A AC-3 operational rating and integrated 1 normally open auxiliary contact per contactor, this reversing assembly is ideal for conveyors, lifting systems, industrial machinery and automated production equipment requiring dependable directional motor control.
Reversing contactor assemblies such as the IMO MB09-R-S-10230 are widely used in industrial automation systems to safely control the rotational direction of three-phase motors. The integrated mechanical interlock helps prevent simultaneous energising of both contactors, improving operational safety and protecting connected motors and electrical systems.
The IMO MB series is engineered for dependable switching performance and long operational life in demanding industrial environments. Its compact design allows straightforward integration into control panels, machine starter systems and OEM automation equipment.
| Power | 4 kW |
|---|---|
| Current | 9 A |
| Voltage | 230 V |
| Phase | Three Phase |
| Series | MB Reversing Miniature Contactors |
| 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 | 230 V AC |
| Frequency | 50 / 60 Hz |
| Rated insulation voltage | 690 V |
| Mounting type | DIN rail mounting |
| Interlock type | Mechanical interlock |
| Standards | EN 60947-4-1 |
| HS Code | 8536490099 |
| Country of Manufacture | Austria |
This reversing contactor assembly is used to control forward and reverse motor rotation in industrial automation and machinery applications.
The assembly has a 9 A AC-3 operational rating suitable for industrial motor control duties.
The MB09-R-S-10230 is suitable for motors up to approximately 4 kW.
This model operates using 230 V AC control coils.
The mechanical interlock helps prevent simultaneous operation of both contactors, improving safety during forward and reverse motor switching.
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.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...