MA05-R-S-0142AC IMO Micro Contactor Reverse Pair 3P Open 2.2kW, 5A AC3

Why Choose the IMO MA05-R-S-0142AC Micro Reversing Contactor?

The IMO MA05-R-S-0142AC is a compact micro 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 starter solution for systems where dependable directional motor switching is required.

This reversing contactor assembly features 3 pole normally open main contacts, a 2.2 kW motor rating and a 5 A AC-3 current rating. It also includes a 1 normally closed auxiliary contact and a 42 V AC coil, making it suitable for low voltage AC control circuits used in machinery and automation systems.

With TS15 DIN rail mounting, screw terminals and a compact micro contactor format, the IMO MA05-R-S-0142AC is ideal for panel builders and maintenance engineers who need a neat, reliable and mechanically interlocked reversing contactor solution for small motors and control applications.

Key Advantages

• Compact micro reversing contactor pair for forward and reverse motor control.
• 2.2 kW motor rating suitable for small industrial motors.
• 5 A AC-3 current rating for reliable motor switching.
• 42 V AC coil for compatible low voltage AC control circuits.
• 1 normally closed auxiliary contact for signalling or control feedback.
• TS15 DIN rail mounting for neat and space-saving panel installation.
• Mechanically interlocked reversing arrangement helps prevent simultaneous operation.

Key Features

• IMO MA05-R-S-0142AC micro reversing contactor.
• 3 pole normally open main contact arrangement.
• 2.2 kW rated motor power.
• 5 A AC-3 rating.
• 12 A AC-1 rating for resistive load switching.
• 42 V AC coil voltage.
• 1NC auxiliary contact included.
• Screw terminal connection for secure wiring.
• Compact design for TS15 DIN rail mounting.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Model: MA05-R-S-0142AC
• Product type: Micro reversing contactor pair
• Series: MA micro contactor range
• Number of poles: 3 pole
• Main contact configuration: Normally open
• Auxiliary contact: 1 normally closed (1NC)
• Rated motor power: 2.2 kW
• Utilisation category: AC-3
• AC-3 current rating: 5 A
• AC-1 current rating: 12 A
• Coil voltage: 42 V AC
• Terminal type: Screw terminals
• Mounting: TS15 DIN rail
• 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
• Approximate weight: 0.14 kg

Reliable Forward and Reverse Motor Switching

Reversing contactor pairs such as the IMO MA05-R-S-0142AC 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 compact machinery and automation equipment.

The MA05-R-S-0142AC is particularly useful where space is limited but reliable directional control is essential. Its small footprint, DIN rail mounting and integrated auxiliary contact make it well suited to OEM panels, hoist controls, conveyor systems and compact motor control assemblies.

Typical Applications

• Forward and reverse motor control circuits.
• Compact machinery control panels.
• Conveyors and small material handling equipment.
• Hoist and lifting control applications.
• Automation and OEM equipment panels.
• Industrial control relay and interlocking circuits.
• Small motor reversing starter assemblies.

Trusted by Panel Builders and Automation Engineers

IMO micro reversing contactors such as the MA05-R-S-0142AC are widely used by electricians, panel builders and machine builders who require compact, reliable forward and reverse motor control in industrial automation systems.