Important Information Dear customer, Due to internal training, our phone line will be closed on March 24th and 25th. You can still reach us via chat or email. Thank you for your understanding.
Important Information Dear customer, Due to internal training, our phone line will be closed on March 24th and 25th. You can still reach us via chat or email. Thank you for your understanding.
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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. You can already start ordering via the RS website, which is now available in Swedish. Find out more

Copper Wire

Copper wire remains extremely popular in the supply of electricity. Copper can be easily manipulated into wire form and because of both its thermal and electrical conductivity, it is routinely used in all kinds of electronics. Only silver is more conductive which is why copper is the affordable material of choice. According to scientific research, a 4-inch thick bar of copper can be heated and stretched into a wire over 2,000 km long and thinner than a human hair. Its versatility is practically limitless. It is used in the generation and transmission of power, the distribution of power for telecommunications networks, electronics circuitry and the manufacture of electrical contacts.
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External Diameter
Cross-Section
Cross-Section AWG
Original Packaging Length
Length
Operating Temperature Max.
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Packaging
Operating Temperature Min.
Original Packaging Weight
New to us
Copper Wire, 0.4mm², ø0.78mm, 120m 304-05-595 357766Copper Wire, 0.4mm², ø0.78mm, 120m
SEK 337,88 (Exc. Vat)
Per piece
SEK 337,88
RS PRO0.78 mm0.4 mm²21 AWG120 m120 m155 °CEnamelled CopperSold by Reel--
New to us
Copper Wire, 0.26mm², ø0.56mm, 200m 304-05-594 357750Copper Wire, 0.26mm², ø0.56mm, 200m
SEK 353,54 (Exc. Vat)
Per piece
SEK 353,54
RS PRO0.56 mm0.26 mm²23 AWG200 m200 m155 °CEnamelled CopperSold by Reel--
New to us
Copper Wire, 0.13mm², ø0.40mm, 400m 304-05-593 357738Copper Wire, 0.13mm², ø0.40mm, 400m
SEK 373,87 (Exc. Vat)
Per piece
SEK 373,87
RS PRO0.40 mm0.13 mm²26 AWG400 m400 m155 °CEnamelled CopperSold by Reel--
New to us
Copper Wire, 0.82mm², ø1.08mm, 80m 304-04-211 357788Copper Wire, 0.82mm², ø1.08mm, 80m
SEK 330,00 (Exc. Vat)
Per piece
SEK 330,00
RS PRO1.08 mm0.82 mm²18 AWG80 m80 m155 °CEnamelled CopperSold by Reel--
New to us
Copper Wire, 0.08mm², ø0.315mm, 700m 304-04-210 357722Copper Wire, 0.08mm², ø0.315mm, 700m
SEK 386,31 (Exc. Vat)
Per piece
SEK 386,31
RS PRO0.315 mm0.08 mm²28 AWG700 m700 m155 °CEnamelled CopperSold by Reel--
New to us
Copper Wire, 0.52mm², ø0.85mm, 500g 303-82-846 CUL 500/0,85Copper Wire, 0.52mm², ø0.85mm, 500g
SEK 339,00 (Exc. Vat)
Per piece
SEK 339,00
Block0.85 mm0.52 mm²20 AWG77 m77 m155 °CEnamelled CopperSold by Reel-20 °C500 g
New to us
Copper Wire, 0.03mm², ø0.23mm, 1.6km 304-71-041 357918Copper Wire, 0.03mm², ø0.23mm, 1.6km
SEK 447,00 (Exc. Vat)
Per piece
SEK 447,00
RS PRO0.23 mm0.03 mm²32 AWG1.6 km1.6 km155 °CEnamelled CopperSold by Reel--
New to us
Copper Wire, 0.03mm², ø0.21mm, 717m 304-04-224 390561Copper Wire, 0.03mm², ø0.21mm, 717m
SEK 192,36 (Exc. Vat)
Per piece
SEK 192,36
RS PRO0.21 mm0.03 mm²32 AWG717 m717 m-Tinned CopperSold by Reel--
New to us
Copper Wire, 1.5mm², ø1.5mm, 500g 303-82-850 CUL 500/1,50Copper Wire, 1.5mm², ø1.5mm, 500g
SEK 353,00 (Exc. Vat)
Per piece
SEK 353,00
Block1.5 mm1.5 mm²-25 m25 m155 °CEnamelled CopperSold by Reel-20 °C500 g
New to us
Copper Wire, 0.82mm², ø1mm, 500g 303-82-847 CUL 500/1,00Copper Wire, 0.82mm², ø1mm, 500g
SEK 346,00 (Exc. Vat)
Per piece
SEK 346,00
Block1 mm0.82 mm²18 AWG56 m56 m155 °CEnamelled CopperSold by Reel-20 °C500 g
Copper Wire, 1.1mm², ø1.22mm, 20.2m 304-04-209 355057Copper Wire, 1.1mm², ø1.22mm, 20.2m
SEK 140,15 (Exc. Vat)
Per piece
SEK 140,15
RS PRO1.22 mm1.1 mm²-20.2 m20.2 m-Tinned CopperSold by Reel--
Copper Wire, 0.7mm², ø0.91mm, 34.6m 303-95-093 355063Copper Wire, 0.7mm², ø0.91mm, 34.6m
SEK 138,10 (Exc. Vat)
Per piece
SEK 138,10
RS PRO0.91 mm0.7 mm²19 AWG34.6 m34.6 m-Tinned CopperSold by Reel--
Copper Wire, 0.2mm², ø0.56mm, 91.3m 304-18-723 355085Copper Wire, 0.2mm², ø0.56mm, 91.3m
SEK 137,00 (Exc. Vat)
Per piece
SEK 137,00
RS PRO0.56 mm0.2 mm²24 AWG91.3 m91.3 m-Tinned CopperSold by Reel--
Copper Wire, 0.8mm², ø0.34mm, 234m 304-17-440 390555Copper Wire, 0.8mm², ø0.34mm, 234m
SEK 170,00 (Exc. Vat)
Per piece
SEK 170,00
RS PRO0.34 mm0.8 mm²28 AWG234 m234 m-Tinned CopperSold by Reel--
Copper Wire, 0.5mm², ø, 25m 304-14-312 358006Copper Wire, 0.5mm², ø, 25m
SEK 334,19 (Exc. Vat)
Roll of 25 metres
SEK 334,19
RS PRO-0.5 mm²20 AWG25 m25 m-Tinned CopperSold by Reel--
Copper Wire, 0.2mm², ø0.51mm, 114m 304-07-050 390549Copper Wire, 0.2mm², ø0.51mm, 114m
SEK 158,51 (Exc. Vat)
Per piece
SEK 158,51
RS PRO0.51 mm0.2 mm²24 AWG114 mm114 m-Tinned CopperSold by Reel--
Copper Wire, 3.3mm², ø2.03mm, 7.1m 304-03-028 390527Copper Wire, 3.3mm², ø2.03mm, 7.1m
SEK 153,00 (Exc. Vat)
Per piece
SEK 153,00
RS PRO2.03 mm3.3 mm²12 AWG7.1 m7.1 m-Tinned CopperSold by Reel--
Copper Wire, 1.5mm², ø1.59mm, 30m 304-03-025 357930Copper Wire, 1.5mm², ø1.59mm, 30m
SEK 354,00 (Exc. Vat)
Per piece
SEK 354,00
RS PRO1.59 mm1.5 mm²15 AWG30 m30 m155 °CEnamelled CopperSold by Reel--
Copper Wire, 0.05mm², ø0.25mm, 1.1km 304-03-024 357716Copper Wire, 0.05mm², ø0.25mm, 1.1km
SEK 401,45 (Exc. Vat)
Per piece
SEK 401,45
RS PRO0.25 mm0.05 mm²30 AWG1.1 km1.1 km155 °CEnamelled CopperSold by Reel--
Copper Wire, 0.4mm², ø0.71mm, 50.9m 303-91-598 355079Copper Wire, 0.4mm², ø0.71mm, 50.9m
SEK 140,15 (Exc. Vat)
Per piece
SEK 140,15
RS PRO0.71 mm0.4 mm²21 AWG50.9 m50.9 m-Tinned CopperSold by Reel--
Copper Wire, 3.3mm², ø2mm, 500g 303-82-852 CUL 500/2,00Copper Wire, 3.3mm², ø2mm, 500g
SEK 329,00 (Exc. Vat)
Per piece
SEK 329,00
Block2 mm3.3 mm²-14 m14 m155 °CEnamelled CopperSold by Reel-20 °C500 g
Copper Wire, 0.33mm², ø0.63mm, 500g 303-82-844 CUL 500/0,63Copper Wire, 0.33mm², ø0.63mm, 500g
SEK 344,00 (Exc. Vat)
Per piece
SEK 344,00
Block0.63 mm0.33 mm²22 AWG140 m140 m155 °CEnamelled CopperSold by Reel-20 °C500 g
Copper Wire, 0.33mm², ø0.63mm, 100g 303-82-839 CUL 100/0,63Copper Wire, 0.33mm², ø0.63mm, 100g
SEK 96,10 (Exc. Vat)
Per piece
SEK 96,10
Block0.63 mm0.33 mm²22 AWG28 m28 m155 °CEnamelled CopperSold by Reel-20 °C100 g
Copper Wire, 0.017mm², ø0.15mm, 100g 303-82-834 CUL 100/0,15Copper Wire, 0.017mm², ø0.15mm, 100g
SEK 144,00 (Exc. Vat)
Per piece
SEK 144,00
Block0.15 mm0.017 mm²35 AWG509 m509 m155 °CEnamelled CopperSold by Reel-20 °C100 g
Copper Wire, 1.77mm², 25m 155-50-327 00 0115025Copper Wire, 1.77mm², 25m
SEK 231,00 (Exc. Vat)
Roll of 25 metres
SEK 231,00
Kabeltronik1.5 mm1.77 mm²15 AWG25 m25 m-Tinned CopperSold by Reel--