IMO RC-MCN-230 coil suppressor for MC10 to MC74 contactors, suitable for 110-250 V AC 50/60 Hz and DC control circuits with 220 nF / 2200 Ohm RC suppression.
Original price was: £14.56.£9.67Current price is: £9.67.
The IMO RC-MCN-230 is a compact RC coil suppressor module designed to minimise voltage spikes, switching transients and electrical interference generated by contactor coils. Specifically engineered for use with IMO MC10 to MC74 contactors, it helps improve the reliability and longevity of industrial control systems by protecting sensitive electronic components from coil-induced surges.
When contactor coils are energised or de-energised, electrical transients can interfere with PLCs, relays, timers and other control devices. The RC-MCN-230 absorbs these transients, reducing electromagnetic interference and improving the stability of control circuits in industrial automation and machinery applications.
Designed for 110–230 V AC (50/60 Hz) and DC control circuits, this suppressor features a compact front clip-on design with flying leads for quick installation, making it an ideal accessory for new panel builds and maintenance projects.
Coil suppressors are used to absorb electrical transients generated whenever a contactor coil is switched. Installing the IMO RC-MCN-230 helps reduce interference within industrial control systems, protecting PLC inputs, electronic relays and other sensitive control equipment from voltage spikes.
Its compact clip-on design allows fast installation directly onto compatible IMO MC contactors, making it an effective solution for panel builders, maintenance engineers and OEM machine manufacturers looking to improve control circuit reliability.
| Voltage | 230 V |
|---|---|
| Phase | Three Phase |
| Series | RC-MCN Coil Suppressors |
| Alternative SKU | RCMCN230 |
| Product type | Coil suppressor / contactor accessory |
| Compatible contactors | IMO MC10 to MC74 contactors |
| Voltage range | 110-250 V AC 50/60 Hz / DC |
| Nominal coil voltage | 230 V |
| Suppression type | RC suppressor |
| Capacitance | 220 nF |
| Resistance | 2200 Ohm |
| Mounting type | Front clip-on mounting |
| Connection type | Flying cable |
| Application category | Contactor accessories |
| HS Code | 8532290000 |
| Country of Manufacture | Austria |
The RC-MCN-230 suppresses voltage spikes and electrical transients generated by compatible IMO MC series contactor coils.
It is designed for use with IMO MC10 through MC74 contactors.
The suppressor is suitable for 110–230 V AC (50/60 Hz) and DC control circuits.
The RC suppressor network is rated at 220 nF capacitance and 2200 Ω resistance.
The module clips directly onto compatible MC series contactors and connects using its flying cable leads.
IMO RC-MCN coil suppressors help improve the reliability of industrial control panels by reducing contactor coil transients and protecting sensitive automation equipment.{ "@context": "https://schema.org/", "@type": "Product", "name": "IMO RC-MCN-230 Coil Suppressor for MC10-MC74 Contactors", "sku": "RC-MCN-230", "mpn": "RC-MCN-230", "brand": { "@type": "Brand", "name": "IMO" }, "category": "Contactor Accessories", "description": "IMO RC-MCN-230 RC coil suppressor for MC10 to MC74 contactors, suitable for 110–230V AC/DC control circuits with 220nF and 2200Ω suppression network.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Compatible contactors", "value": "MC10 to MC74" }, { "@type": "PropertyValue", "name": "Operating voltage", "value": "110–230 V AC/DC" }, { "@type": "PropertyValue", "name": "Capacitance", "value": "220 nF" }, { "@type": "PropertyValue", "name": "Resistance", "value": "2200 Ω" }, { "@type": "PropertyValue", "name": "Mounting", "value": "Front clip-on" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the IMO RC-MCN-230 used for?", "acceptedAnswer": { "@type": "Answer", "text": "The RC-MCN-230 suppresses voltage spikes and electrical transients generated by compatible IMO MC series contactor coils." } }, { "@type": "Question", "name": "Which contactors is the RC-MCN-230 compatible with?", "acceptedAnswer": { "@type": "Answer", "text": "It is designed for use with IMO MC10 through MC74 contactors." } }, { "@type": "Question", "name": "What voltage range does the RC-MCN-230 support?", "acceptedAnswer": { "@type": "Answer", "text": "The suppressor is suitable for 110–230 V AC (50/60 Hz) and DC control circuits." } }, { "@type": "Question", "name": "What are the RC network values?", "acceptedAnswer": { "@type": "Answer", "text": "The RC suppressor network is rated at 220 nF capacitance and 2200 Ω resistance." } }, { "@type": "Question", "name": "How is the RC-MCN-230 installed?", "acceptedAnswer": { "@type": "Answer", "text": "The module clips directly onto compatible MC series contactors and connects using its flying cable leads." } } ] }
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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...