MA05-S-0142AC IMO Micro Contactor 3 pole Open 2.2kW 5A AC3, 12A AC1

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

The IMO MA05-S-0142AC is a compact 3 pole micro contactor designed for reliable motor and control circuit switching in industrial automation, machinery and panel building applications. Manufactured by IMO Precision Controls, it provides a space-saving switching solution where dependable performance and compact dimensions are required.

This micro contactor features 3 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-S-0142AC is ideal for panel builders and maintenance engineers who need a neat, reliable and space-efficient contactor for small motor control and auxiliary switching applications.

Key Advantages

• Compact 3 pole micro contactor for motor and control circuit switching.
• 2.2 kW motor rating suitable for small industrial motors.
• 5 A AC-3 current rating for reliable motor load switching.
• 12 A AC-1 rating for suitable resistive load applications.
• 42 V AC coil for compatible low voltage AC control circuits.
• 1 normally closed auxiliary contact for signalling, feedback or interlocking.
• TS15 DIN rail mounting for neat and space-saving panel installation.

Key Features

• IMO MA05-S-0142AC micro contactor.
• 3 pole normally open main contact arrangement.
• 2.2 kW rated motor power.
• 5 A AC-3 rating.
• 12 A AC-1 rating.
• 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-S-0142AC
• Product type: Micro contactor
• Series: MA micro contactor range
• Number of poles: 3 pole
• Main contact configuration: 3 normally open contacts
• 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
• Frequency: 50 / 60 Hz
• Terminal type: Screw terminals
• Mounting: TS15 DIN rail
• Application: Small motor switching, control circuit switching and auxiliary contactor functions
• Typical installation: Industrial control panels, machinery panels and automation systems
• Approximate weight: 0.07 kg
• Alternative part number: 1112855
• Alternative SKU: MA05S0142AC
• Barcode: 5059394104073

Reliable Compact Motor and Control Switching

Micro contactors such as the IMO MA05-S-0142AC are used to switch motors and electrical loads from a control signal, allowing equipment to be operated by pushbuttons, relays, PLC outputs, timers or automation systems. Their compact construction makes them especially useful in machinery panels and control cabinets where panel space is limited.

The 3 pole main contact arrangement provides dependable switching for suitable three-phase motor circuits, while the built-in normally closed auxiliary contact can be used for feedback, interlocking or control logic. This makes the MA05-S-0142AC a practical choice for compact industrial control applications.

Typical Applications

• Small motor control circuits.
• Industrial control panels.
• Machine automation systems.
• Auxiliary switching and signalling circuits.
• Electrical interlocking circuits.
• PLC output interface circuits.
• Compact machinery and OEM equipment panels.

Trusted by Panel Builders and Automation Engineers

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