MB09-R-S-1024 IMO Mini Contactor Reversing Pair 3 Pole Open 4kW 9A AC3

Why Choose the IMO MB09-R-S-1024 Mini Reversing Contactor?

The IMO MB09-R-S-1024 is a compact mini reversing contactor pair designed for reliable forward and reverse motor control in industrial automation, machinery and control panel applications. Manufactured by IMO Precision Controls, it provides a space-saving reversing contactor solution for systems where dependable directional motor switching is required.

This reversing contactor assembly features 3 pole normally open main contacts, a 4 kW motor rating and a 9 A AC-3 current rating. It also includes a 1 normally open auxiliary contact and a 24 V AC coil, making it suitable for low voltage AC control circuits used in machinery, automation and motor control systems.

With DIN rail mounting, screw terminal connections and a mechanically interlocked reversing arrangement, the IMO MB09-R-S-1024 is ideal for panel builders and maintenance engineers who need a neat, reliable and compact solution for forward and reverse motor control.

Key Advantages

• Compact mini reversing contactor pair for forward and reverse motor control.
• 4 kW motor rating suitable for small industrial motors.
• 9 A AC-3 current rating for dependable motor load switching.
• 24 V AC coil for compatible low voltage AC control circuits.
• 1 normally open auxiliary contact for signalling or control feedback.
• Mechanically interlocked arrangement helps prevent simultaneous operation.
• DIN rail mounting supports neat and space-saving panel installation.

Key Features

• IMO MB09-R-S-1024 mini reversing contactor.
• 3 pole normally open main contact arrangement.
• 4 kW rated motor power.
• 9 A AC-3 rating.
• 20 A AC-1 rating for suitable resistive load switching.
• 24 V AC coil voltage.
• 1NO auxiliary contact included.
• Screw terminal connection for secure wiring.
• Compact DIN rail mounting format.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Model: MB09-R-S-1024
• Product type: Mini reversing contactor pair
• Series: MB mini contactor range
• Number of poles: 3 pole
• Main contact configuration: 3 normally open contacts
• Auxiliary contact: 1 normally open (1NO)
• Rated motor power: 4 kW
• Utilisation category: AC-3
• AC-3 current rating: 9 A
• AC-1 current rating: 20 A
• Coil voltage: 24 V AC
• Terminal type: Screw terminals
• Mounting: DIN rail mounting
• Interlock type: Mechanical interlock reversing pair
• Application: Forward / reverse motor control and compact machinery switching
• Typical installation: Industrial control panels, machinery panels and automation systems
• Alternative part number: 1112249
• UPC / EAN: 5059394150476

Reliable Forward and Reverse Motor Switching

Reversing contactor pairs such as the IMO MB09-R-S-1024 are used to change the direction of rotation of suitable three-phase motors. By switching the motor phases through a mechanically interlocked contactor pair, the device provides dependable forward and reverse control for machinery and automation equipment.

The MB09-R-S-1024 is particularly useful where compact panel space and reliable directional motor control are both important. Its 1NO auxiliary contact can be used for signalling, feedback or interlocking, while the 24 V AC coil makes it suitable for low voltage control circuits.

Typical Applications

• Forward and reverse motor control circuits.
• Industrial machinery control panels.
• Conveyors and material handling equipment.
• Hoist, lift and actuator control applications.
• Automation and OEM equipment panels.
• Motor reversing starter assemblies.
• Panel building, maintenance and switchgear installations.

Trusted by Panel Builders and Automation Engineers

IMO mini reversing contactors such as the MB09-R-S-1024 are widely used by electricians, panel builders and machine builders who require compact, reliable forward and reverse motor control in industrial automation systems.