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Classic Car LEDs Ltd

Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip 3mm or 5mm Inner Diameter

Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip 3mm or 5mm Inner Diameter

£2.29 GBP
£2.29 GBP
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RF Interference can be caused by ignition circuits and also the layout of your wiring in your vehicle. This can affect the performance of your electronic flasher unit or you may have some radio interference having installed LED bulbs. Each is a rare occurrence with our products but in some cases you may need some form of noise suppression.

These ferrite clip on units reduce Radio Frequency and Electro Mechanical Interference (RFI / EMI). They simply need clipping over the supply feed to the affected unit (relays) or in the case of interference from LEDs, over the supply lead to the LED. These will help reduce interference.

3mm or 5mm inner diameter options (please select the one you need) so suitable for most vehicle electrics. The price is for a single ring.

All prices shown exclude UK VAT which will be added at checkout together with postage where appropriate.

Part Number: RFSUPP3, RFSUPP5

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Customer Reviews

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t
tony
Solved irritating FM interference on my radio

Whenever I pressed the brake pedal while the radio was on, I 'd get buzzing interference. When I fitted LED bulbs and an electronic flasher unit, I got the same kind of radio interference when I switched on the indicators. Spoke to Duncan; he recommended these cable clip suppressors for both problems. I clipped one to the live feed to the flasher unit, another to the live feed to the brake switch. Great result: a quick, effective and cheap fix; the radio is now unaffected by either the brake switch, or the indicators. Many thanks ..

Tony A
Lotus Elan Plus 2 S130