IMO MA04-S-31110AC compact 4-pole micro contactor relay with 3 NO + 1 NC contacts and 110 V AC coil for industrial automation and control systems.
£31.11
The IMO MA04-S-31110AC is a compact and highly reliable 4-pole micro contactor relay engineered for industrial automation, control panel and auxiliary switching applications where dependable operation and space-saving installation are essential. As part of the trusted IMO MA Series, this miniature contactor offers reliable electrical switching performance for machine control systems and industrial automation equipment.
Featuring a 3 NO + 1 NC contact configuration with a 110 V AC operating coil, the MA04-S-31110AC is ideal for control circuits, signalling systems and automation panels requiring compact industrial switching devices. Its slim relay-style construction allows installation inside confined electrical cabinets while maintaining excellent operational durability.
The IMO MA Series is widely used by machine builders, OEM manufacturers and industrial electricians seeking dependable compact contactors for modern automation systems. DIN rail mounting capability and industrial-grade construction ensure long-term reliability in demanding environments.
Micro contactor relays such as the IMO MA04-S-31110AC are designed to provide reliable industrial switching performance while minimising control panel space requirements. Their compact dimensions make them ideal for modern machinery, OEM equipment and industrial automation cabinets.
The MA Series supports dependable switching for auxiliary control circuits, signalling systems and automation equipment. Its robust construction and industrial-grade contacts ensure reliable long-term operation even within demanding electrical environments.
| Current | 3 A |
|---|---|
| Voltage | 110 V |
| Phase | Three Phase |
| Series | MA Series |
| Product type | Micro contactor relay |
| Contact configuration | 3 NO + 1 NC |
| Number of poles | 4-pole |
| Control coil voltage | 100–110 V AC |
| Frequency | 50 / 60 Hz |
| AC15 rated current | 3 A at 230 V AC |
| Thermal current (Ith) | 5 A |
| Mounting type | TS15 DIN rail mounting |
| Terminal type | Screw terminals |
| Protection standard | IEC 60947 compliant |
| Operating temperature | approx. -40 °C to +60 °C |
| HS Code | 8536490099 |
| Country of Manufacture | Austria |
This micro contactor relay is used for industrial automation, auxiliary switching, machine control and signalling applications.
The MA04-S-31110AC features 3 normally open contacts and 1 normally closed contact.
This model operates using a 100–110 V AC operating coil.
Yes, the relay is designed for installation on standard TS15 DIN rail systems.
The MA04-S-31110AC is commonly installed in industrial control panels, automation systems, machine control cabinets and OEM equipment.
IMO MA Series micro contactors are trusted by industrial engineers and panel builders for compact installation, dependable switching performance and reliable operation in industrial automation systems.
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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...