Call Us Today
01706 242050
Trade Portal
imo ma04-s-31230ac micro contactor 4 pole relay, 3 pole no, 1 pole nc, 3a ac15, 230vac coil

imo ma04-s-31230ac micro contactor 4 pole relay, 3 pole no, 1 pole nc, 3a ac15, 230vac coil

IMO MA04-S-31230AC compact 4-pole micro contactor relay with 3 NO and 1 NC contacts, 230 V AC coil and DIN rail mounting for industrial automation and control systems.

SKU: MA04-S-31230ACAlt SKU: MA04S31230ACMPN: MA04-S-31230AC
Price
List Price £31.11 ex VAT
Your Price (ex VAT)
£31.11
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Sign up for a trade account Quick & easy setup
SUBTOTAL (EX VAT) £31.11
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 10

£31.11

Why Choose the IMO MA04-S-31230AC Micro Contactor Relay?

The IMO MA04-S-31230AC is a compact and highly reliable 4-pole micro contactor relay designed for industrial control, automation and switching applications where space-saving installation and dependable switching performance are essential. Part of the trusted IMO MA Series, this miniature contactor provides efficient switching for auxiliary circuits, machine control systems and compact panel assemblies.

Featuring a 3 NO + 1 NC contact configuration with a 230 V AC coil, the MA04-S-31230AC is engineered for consistent operation in demanding industrial environments. Its slim relay-sized design allows installation in confined control cabinets while maintaining high switching reliability and excellent electrical endurance.

The MA Series is widely used by machine builders, panel manufacturers and industrial engineers seeking a compact alternative to larger traditional contactors. The unit is suitable for DIN rail mounting and offers positively guided contacts for improved operational safety and reliability in control applications.

Key Advantages

  • Compact 4-pole micro contactor relay for industrial automation.
  • 3 normally open and 1 normally closed contact configuration.
  • 230 V AC coil for industrial control systems.
  • Space-saving relay-sized design for compact panels.
  • Suitable for DIN rail mounting.
  • Reliable switching performance for control and auxiliary circuits.
  • Positively guided contacts for improved operational reliability.

Key Features

  • IMO MA Series micro contactor relay.
  • 4-pole switching configuration.
  • 3 NO + 1 NC contacts.
  • 3 A AC15 switching rating.
  • 230 V AC operating coil.
  • DIN rail mounting capability.
  • Compact relay-sized footprint.
  • Industrial-grade construction for automation systems.

Compact Switching Solution for Industrial Automation

Micro contactor relays such as the IMO MA04-S-31230AC are designed to provide dependable switching performance while occupying minimal panel space. Their compact format makes them ideal for modern machinery, automation cabinets and OEM equipment where installation space is limited.

The MA Series combines compact dimensions with industrial switching capability, making it suitable for auxiliary control circuits, motor control logic, safety interlocks and automation signalling applications. Its positively guided contact design also improves reliability in critical switching operations.

Typical Applications

  • Industrial control panels and automation systems.
  • Machine building and OEM equipment.
  • Auxiliary switching circuits.
  • Motor control and relay logic systems.
  • Compact automation cabinets.
  • Industrial signalling and control applications.

Technical Specifications

Coil Voltage Range 200–250 V
Current 1.5 A
Voltage 240 V
Phase Three Phase
Series MA Series
Product type Micro contactor relay
Contact configuration 3 NO + 1 NC
Number of poles 4-pole
AC15 rated current 3 A at 230 V AC
Thermal current (Ith) 5 A
Control coil voltage 220–240 V AC, 50/60 Hz
Mounting type TS15 DIN rail mounting
Terminal type Screw terminals
Protection standard IEC 60947-4-1
Operating temperature approx. -40 °C to +60 °C
Weight approx. 0.07 kg
HS Code 8536490099
Country of Manufacture Austria
Poles 4-pole
Device Type Contactor relay
Coil Type AC
Current AC-1 5 A

Frequently Asked Questions

What is the IMO MA04-S-31230AC used for?

This micro contactor relay is used for switching and control applications in industrial automation, machine control and auxiliary circuits.

What contact configuration does this model have?

The MA04-S-31230AC features 3 normally open contacts and 1 normally closed contact.

What coil voltage does the contactor use?

This model operates using a 220–240 V AC control coil suitable for 50/60 Hz systems.

Can this contactor be DIN rail mounted?

Yes, the unit is designed for installation on a TS15 DIN rail.

What industries commonly use this product?

The contactor is commonly used in industrial automation, machine manufacturing, control panel building and OEM equipment applications.

Trusted by Automation Engineers Worldwide

IMO MA Series micro contactors are trusted by industrial engineers and panel builders for reliable switching performance, compact installation and dependable operation in demanding automation environments.

● Service Agreements

Credit Accounts

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.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

by | Aug 11, 2026 |

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

by | Jan 17, 2026 |

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

by | Jan 17, 2026 |

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...