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Tomorrow we will be carrying out essential maintenance on our sites. We expect to have our website available again at 12h00.
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Important changes for new registrations on the website

It is no longer possible to register as a new user on the Elfa Distrelec website. Please also note that from 18.05.2026 it will no longer be possible to shop on the Elfa Distrelec website. It will also no longer be possible to place orders via Elfa Distrelec’s Sales offices. You can already start ordering via the RS website, which is now available in Swedish. Find out more

RS PRO - Passive Components

RS PRO, Your Smart Choice

We’re introducing RS PRO to the Distrelec product portfolio! Now that Distrelec is part of the RS family, you can enjoy an even wider range of quality products. Discover RS PRO – the value alternative at the right price.

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Introducing the RS PRO range

RS PRO, the own brand of RS, offers the largest choice in the industry. Covering all technologies and working environments, RS PRO can combine products into integrated solutions to make your professional life easier.

RS PRO simplifies procurement and ensures unrivalled value and efficiency. The RS PRO Seal of Approval is your assurance of professional quality, a guarantee that products and components are rigorously tested, inspected and audited to demanding standards. RS PRO is your smart choice.

Our 3 pillars: quality, choice and value

Discover the winning combination for your industrial supplies
Approved

Our products are tested for great performance and come with a 3‑year warranty
(refer to product pages for further details)

Choice

We provide you with one brand that you can trust, with the quality and price you expect and a growing choice of sustainable products and solutions

Value

A combination of quality and choice, and sustainable product solutions, with competitive pricing against branded alternatives

Make RS PRO your choice for Design & Repair

Soldering

Discover our range of soldering stations, solder, flux, and accessories - we support all your projects.

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Test & Measurement

Design and test the quality and efficiency of your projects with our reliable benchtop and handheld equipment.

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Toolkits

The RS PRO range includes tough, industrial grade tools, kits and cabinets - all the tools a designer or maintainer may need.

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Design & Repair with the RS PRO-BOT

Follow the RS PRO-BOT on its latest adventure - from design to repair. Ready for a peek into how RS PRO can help you be on top of your project, from beginning to end?

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New to us
Split Ferrite 180Ohm @ 100MHz 304-04-588 2378784Split Ferrite 180Ohm @ 100MHz
SEK 67,14 (Exc. Vat)
Per piece
SEK 67,14
RS PRO180 Ohm100 MHzCylindrical13 mm39 mm30 mm-------------------------------------------------
New to us
Split Ferrite 100Ohm @ 100MHz 304-03-865 1232495Split Ferrite 100Ohm @ 100MHz
SEK 76,17 (Exc. Vat)
Pack of 2 pieces
SEK 76,17
RS PRO100 Ohm100 MHzCylindrical11.5 mm32 mm18 mm28 mm------------------------------------------------
New to us
Split Ferrite 110Ohm @ 100MHz 304-03-864 1232494Split Ferrite 110Ohm @ 100MHz
SEK 90,06 (Exc. Vat)
Pack of 2 pieces
SEK 90,06
RS PRO110 Ohm100 MHzCylindrical11 mm36 mm20.5 mm21 mm------------------------------------------------
New to us
Rotary Potentiometer 1kOhm 2W ±10 % Linear 23.2mm 304-71-504 8427131Rotary Potentiometer 1kOhm 2W ±10 % Linear 23.2mm
SEK 254,00 (Exc. Vat)
Per piece
SEK 254,00
RS PRO-------1 kOhm±10 %2 W1013600 °LinearStraight-50 °C125 °CKnobSolderingPanel Mount23.2 mm39.75 mm---------------------------------
New to us
Microphone Element, Electret Condenser, Omni-Directional, -38 dB, 50Hz ... 16kHz 304-71-492 8377862Microphone Element, Electret Condenser, Omni-Directional, -38 dB, 50Hz ... 16kHz
SEK 34,20 (Exc. Vat)
Per piece
SEK 34,20
RS PRO2.2 kOhm---------------20 °C60 °C-2-Wire Connection-7.1 mm3.2 mm-38 dBElectret CondenserOmni-Directional60 dB50 Hz16 kHz2 V10 V-------------------------
New to us
Miniature Speaker 2W 8Ohm 86dB 304-71-455 8179132Miniature Speaker 2W 8Ohm 86dB
SEK 82,60 (Exc. Vat)
Per piece
SEK 82,60
RS PRO8 Ohm--------------------23 mm--------2 W5 W86 dB200 Hz20 kHz300 Hz70 mm30 mm34 g----------------
New to us
Miniature Speaker 28mm 0.5W 8Ohm 92dB 304-71-403 7903984Miniature Speaker 28mm 0.5W 8Ohm 92dB
SEK 50,30 (Exc. Vat)
Per piece
SEK 50,30
RS PRO8 Ohm-------------------28 mm5.6 mm--------0.5 W1 W92 dB0 Hz7 kHz750 Hz--5.2 g----------------
New to us
Microphone Element, Electret Condenser, Omni-Directional, -42 dB, 50Hz ... 16kHz 304-71-371 7800728Microphone Element, Electret Condenser, Omni-Directional, -42 dB, 50Hz ... 16kHz
SEK 82,02 (Exc. Vat)
Pack of 5 pieces
SEK 82,02
RS PRO2.2 kOhm---------------20 °C60 °C-PCB Pins-6 mm2.7 mm-42 dBElectret CondenserOmni-Directional60 dB50 Hz16 kHz2 V10 V-------------------------
New to us
Microphone Element, Electret Condenser, Omni-Directional, -44 dB, 50Hz ... 16kHz 304-71-370 7800725Microphone Element, Electret Condenser, Omni-Directional, -44 dB, 50Hz ... 16kHz
SEK 118,71 (Exc. Vat)
Pack of 5 pieces
SEK 118,71
RS PRO2.2 kOhm---------------20 °C60 °C-Wire Lead-4 mm1.5 mm-44 dBElectret CondenserOmni-Directional60 dB50 Hz16 kHz2 V10 V-------------------------
New to us
Microphone Element, Electret Condenser, Omni-Directional, -42 dB, 50Hz ... 16kHz 304-71-369 7800721Microphone Element, Electret Condenser, Omni-Directional, -42 dB, 50Hz ... 16kHz
SEK 65,20 (Exc. Vat)
Pack of 5 pieces
SEK 65,20
RS PRO2.2 kOhm---------------20 °C60 °C-PCB Pins-4 mm1.5 mm-42 dBElectret CondenserOmni-Directional60 dB50 Hz16 kHz2 V10 V-------------------------
New to us
Miniature Speaker 22.8mm 0.1W 32Ohm 75dB 304-71-368 7800719Miniature Speaker 22.8mm 0.1W 32Ohm 75dB
SEK 137,39 (Exc. Vat)
Pack of 5 pieces
SEK 137,39
RS PRO32 Ohm-------------------22.8 mm8.7 mm--------0.1 W0.2 W75 dB0 Hz4 kHz1.8 kHz--3 g----------------
New to us
Miniature Speaker 2W 4Ohm 84dB 304-71-283 7564624Miniature Speaker 2W 4Ohm 84dB
SEK 70,40 (Exc. Vat)
Per piece
SEK 70,40
RS PRO4 Ohm--------------------11.5 mm--------2 W4 W84 dB0 Hz20 kHz-40 mm28.3 mm-----------------
New to us
Miniature Speaker 2W 4Ohm 83dB 304-71-282 7564615Miniature Speaker 2W 4Ohm 83dB
SEK 47,99 (Exc. Vat)
Per piece
SEK 47,99
RS PRO4 Ohm--------------------5.8 mm--------2 W3 W83 dB200 Hz20 kHz400 Hz40 mm20 mm7.6 g11.75 mm---------------
New to us
Miniature Speaker 50mm 1W 8Ohm 89dB 304-71-280 7564605Miniature Speaker 50mm 1W 8Ohm 89dB
SEK 60,45 (Exc. Vat)
Per piece
SEK 60,45
RS PRO8 Ohm-------------------50 mm12.5 mm--------1 W2 W89 dB0 Hz20 kHz650 Hz--18.2 g13.28 mm---------------
New to us
Miniature Speaker 50mm 1W 8Ohm 92dB 304-71-279 7564602Miniature Speaker 50mm 1W 8Ohm 92dB
SEK 40,30 (Exc. Vat)
Per piece
SEK 40,30
RS PRO8 Ohm-------------------50 mm7.6 mm--------1 W1.5 W92 dB0 Hz20 kHz350 Hz--13.2 g13.28 mm---------------
New to us
Microphone Element, Electret Condenser, Omni-Directional, -41 dB, 50Hz ... 16kHz 304-71-272 7243134Microphone Element, Electret Condenser, Omni-Directional, -41 dB, 50Hz ... 16kHz
SEK 63,80 (Exc. Vat)
Pack of 5 pieces
SEK 63,80
RS PRO2.2 kOhm---------------20 °C60 °C-PCB Pins-5 mm9.7 mm-41 dBElectret CondenserOmni-Directional60 dB50 Hz16 kHz1.5 V10 V-------------------------
New to us
Microphone Element, Electret Condenser, Omni-Directional, -42 dB, 50Hz ... 16kHz 304-71-269 7243122Microphone Element, Electret Condenser, Omni-Directional, -42 dB, 50Hz ... 16kHz
SEK 74,98 (Exc. Vat)
Pack of 5 pieces
SEK 74,98
RS PRO2.2 kOhm---------------20 °C70 °C-Soldering Pins-6 mm2.2 mm-42 dBElectret CondenserOmni-Directional60 dB50 Hz16 kHz2 V10 V-------------------------
New to us
Radial Electrolytic Capacitor, 470uF, 3uA, 50V, 590mA 304-71-266 7111475Radial Electrolytic Capacitor, 470uF, 3uA, 50V, 590mA
SEK 48,20 (Exc. Vat)
Pack of 10 pieces
SEK 48,20
RS PRO----------------40 °C105 °C---10 mm20 mm------------------470 uF50 V20 %5 mmPolar2000 h590 mA3 uARS PRO------
New to us
Radial Electrolytic Capacitor, 330uF, 3uA, 400V, 1.5A 304-71-265 7063332Radial Electrolytic Capacitor, 330uF, 3uA, 400V, 1.5A
SEK 123,00 (Exc. Vat)
Per piece
SEK 123,00
RS PRO----------------40 °C105 °C---30 mm50 mm------------------330 uF400 V20 %2.5 mmPolar1000 h1.5 A3 uARS PRO------
New to us
Capacitor, Radial, 440 V, 5 uF 304-70-499 1964668Capacitor, Radial, 440 V, 5 uF
SEK 222,00 (Exc. Vat)
Per piece
SEK 222,00
RS PRO----------------25 °C85 °C---30 mm---------------75 mm---5 uF--------440 V-----
New to us
Radial Electrolytic Capacitor, 470uF, 3uA, 50V, 1.23A 304-70-355 1815151Radial Electrolytic Capacitor, 470uF, 3uA, 50V, 1.23A
SEK 2.440,00 (Exc. Vat)
Pack of 500 pieces
SEK 2.440,00
RS PRO----------------40 °C105 °C---10 mm20 mm------------------470 uF50 V20 %5 mm-1000 h1.23 A3 uARS PRO------
New to us
Wirewound Resistor 50W, 12Ohm, 5% 304-70-280 1754127Wirewound Resistor 50W, 12Ohm, 5%
SEK 324,39 (Exc. Vat)
Pack of 5 pieces
SEK 324,39
RS PRO-------12 Ohm-50 W------200 °C-Soldering LugsChassis Mount----------------------5 %-------Wirewound14.2 mm49.1 mm14.8 mm28 mm
New to us
Wirewound Resistor 50W, 8.2Ohm, 5% 304-70-279 1754121Wirewound Resistor 50W, 8.2Ohm, 5%
SEK 324,39 (Exc. Vat)
Pack of 5 pieces
SEK 324,39
RS PRO-------8.2 Ohm-50 W------200 °C-Soldering LugsChassis Mount----------------------5 %-------Wirewound14.2 mm49.1 mm14.8 mm28 mm
New to us
Wirewound Resistor 50W, 1kOhm, 5% 304-70-278 1754119Wirewound Resistor 50W, 1kOhm, 5%
SEK 339,27 (Exc. Vat)
Pack of 5 pieces
SEK 339,27
RS PRO-------1 kOhm-50 W------200 °C-Soldering LugsChassis Mount----------------------5 %-------Wirewound14.2 mm49.1 mm14.8 mm28 mm
New to us
Wirewound Resistor 25W, 10kOhm, 5% 304-70-277 1754105Wirewound Resistor 25W, 10kOhm, 5%
SEK 201,00 (Exc. Vat)
Pack of 5 pieces
SEK 201,00
RS PRO-------10 kOhm-25 W------200 °C-Soldering LugsChassis Mount----------------------5 %-------Wirewound14.2 mm27.3 mm14.8 mm28 mm