IMO MA05-R-S-0124AC compact reversing micro contactor pair with mechanical interlock, 3-pole open contacts, 1 NC auxiliary contact, 2.2 kW AC3 rating and 24 V AC operating coil for industrial motor control applications.
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Why Choose the IMO MA05-R-S-0124AC Reversing Micro Contactor?
The IMO MA05-R-S-0124AC is a compact and highly reliable reversing micro contactor assembly designed for industrial motor control, automation systems and reversing applications where dependable switching and compact installation are essential. As part of the advanced IMO MA Series, this mechanically interlocked reversing contactor pair provides efficient forward and reverse motor control for industrial machinery and OEM equipment.
Featuring a 3-pole open contact configuration, 1 NC auxiliary contact and a 24 V AC operating coil, the MA05-R-S-0124AC is ideal for conveyors, lifting systems, machine tools and industrial automation equipment requiring compact reversing functionality. Its relay-sized design enables installation inside compact electrical cabinets while maintaining dependable electrical endurance and reliable operational performance.
The IMO MA Series is widely trusted by machine builders, industrial automation engineers and panel manufacturers seeking compact motor reversing solutions. The integrated mechanical interlock improves operational safety by preventing simultaneous operation of both contactors during reversing applications.
Key Advantages
Compact reversing micro contactor pair for industrial motor control.
3-pole open configuration with 1 NC auxiliary contact.
24 V AC operating coil suitable for automation systems.
Reliable motor switching capability up to 2.2 kW AC3.
Compact relay-sized design saves valuable control panel space.
Suitable for TS15 DIN rail mounting installations.
Key Features
IMO MA Series reversing micro contactor.
Mechanical interlock reversing assembly.
3-pole open main contacts.
1 NC auxiliary contact.
24 V AC coil voltage.
2.2 kW AC3 motor rating.
5 A AC3 switching current.
Compact TS15 DIN rail mountable design.
Technical Specifications
Manufacturer: IMO Precision Controls
Series: MA Series
Model: MA05-R-S-0124AC
Product type: Reversing micro contactor pair
Main contact configuration: 3-pole open
Auxiliary contacts: 1 NC
Mechanical interlock: Integrated
Motor rating (AC3): 2.2 kW at 400 V AC
AC3 current rating: 5 A
AC1 current rating: 12 A
Control coil voltage: 24 V AC, 50/60 Hz
Operating voltage: up to 300 V AC
Mounting type: TS15 DIN rail mounting
Terminal type: Screw terminals
Protection standard: IEC 60947-4-1 compliant
Weight: approx. 0.14 kg
Compact Reversing Motor Control for Industrial Applications
Reversing micro contactors such as the IMO MA05-R-S-0124AC are designed to provide safe and reliable forward and reverse motor switching within compact industrial automation systems. The integrated mechanical interlock prevents simultaneous engagement of both contactors, helping protect motors and switching equipment from electrical faults.
The MA Series is commonly used in machinery, conveyors, lifting systems and OEM automation equipment where compact reversing functionality is required. Its industrial-grade construction and compact footprint make it ideal for modern machine building and industrial control panel applications.
Typical Applications
Motor reversing control systems.
Industrial conveyors and material handling equipment.
Hoists and lifting systems.
Machine building and OEM automation equipment.
Industrial control panels and switchboards.
Compact automation cabinet installations.
Technical Specifications
Power
2.2 kW
Current
5 A
Voltage
24 V
Phase
Three Phase
Series
MA Series
Product type
Reversing micro contactor pair
Main contact configuration
3-pole open
Auxiliary contacts
1 NC
Mechanical interlock
Integrated
Motor rating (AC3)
2.2 kW at 400 V AC
AC3 current rating
5 A
AC1 current rating
12 A
Control coil voltage
24 V AC, 50/60 Hz
Operating voltage
up to 300 V AC
Mounting type
TS15 DIN rail mounting
Terminal type
Screw terminals
Protection standard
IEC 60947-4-1 compliant
Weight
approx. 0.14 kg
HS Code
8536490099
Country of Manufacture
Austria
Frequently Asked Questions
What is the IMO MA05-R-S-0124AC used for?
This reversing micro contactor pair is used for forward and reverse motor control in industrial automation and machinery applications.
Does this unit include a mechanical interlock?
Yes, the assembly includes an integrated mechanical interlock to prevent simultaneous operation of both contactors.
What motor power can this reversing contactor control?
The MA05-R-S-0124AC supports motors up to approximately 2.2 kW AC3 at 400 V AC.
What coil voltage does this model require?
This reversing contactor assembly operates using a 24 V AC control coil.
Can this unit be DIN rail mounted?
Yes, the assembly is designed for installation on standard TS15 DIN rail systems.
Trusted by Industrial Automation Engineers Worldwide
IMO MA Series reversing micro contactors are trusted by machine builders and industrial engineers for compact motor reversing control, reliable operation and efficient panel integration in demanding automation environments.
Power
2.2 kW
Current
5 A
Voltage
24 V
Phase
Three Phase
Series
MA Series
Product type
Reversing micro contactor pair
Main contact configuration
3-pole open
Auxiliary contacts
1 NC
Mechanical interlock
Integrated
Motor rating (AC3)
2.2 kW at 400 V AC
AC3 current rating
5 A
AC1 current rating
12 A
Control coil voltage
24 V AC, 50/60 Hz
Operating voltage
up to 300 V AC
Mounting type
TS15 DIN rail mounting
Terminal type
Screw terminals
Protection standard
IEC 60947-4-1 compliant
Weight
approx. 0.14 kg
HS Code
8536490099
Country of Manufacture
Austria
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
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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...