Your expert partner for enamelled wires and electrical insulation

Our product range includes copper and aluminum wire blank and insulated, copper and aluminum tapes, HF strands, insulating materials, insulating lacquers and resins and tinned copper wire.

Quality enamelled wire for every application

Our winding wires are subject to the highest quality standards. Our suppliers are of course certified to ISO 9001, IATF 16949 and ISO 14001 and our enamelled copper wires meet IEC and DIN standards. Thanks to constant internal and external quality controls we can offer you state of the art products.

Our range of enamel-insulated copper wire covers the following types: (in each case showing the heat resistance and the IEC standard)

Round enamelled wires:

  • ENOFLEX-F to 155°C per IEC 60317-20
  • ENOFLEX-180 to 180°C per IEC 60317-51
  • ENOFLEX-H to 180°C per IEC 60317-23
  • MEDIOTHERM to 200°C per IEC 60317-13
  • Round enamelled winding wires CORONA RESISTANT

Round enammeld wires Aluminium :

  • MEDIOTHERM-AL to 200°C

Special winding wires for compact windings in transformers or in HF applications:

  • TIWW-B tripple insulated winding wire class 130°C - UL/VDE certified
  • TIWW-F tripple insulated winding wire class 155°C - UL/VDE certified
  • ULTRA FINE flat enamelled winding wires - copper or aluminium
  • SQUARE enamelled winding wires - copper or aluminium

Flat enamelled wires:

  • Made of copper or aluminum also suitable for upright winding per IEC 60317-29 and IEC 60317-25

Self-bonding wires:

  • ENOBOND-180 to 180°C per IEC 60317-35
  • IDIOBOND to 180°C per IEC 60317-37
  • MEDIOBOND to 200°C per IEC 60317-38

Wires, pins and strips

In addition to our copper wire (bare or tinned), we also sell bare aluminum wire. And we can also offer you these wires as pins. Our aluminum and copper tapes are between 10 mm and 1,000 mm wide and can be supplied free of burrs / rounded edges.

Electrical insulation materials

Laminated products in sheet form and also parts made to order, raw and coated fibers, strands and jumper wires, insulating tubes and profiles, insulating tubes, electrical adhesive tapes and paints and resins for electrical insulation. Only high-quality and safety-tested materials are used here.

We look forward to hearing from you

As the sales office of CABLEL WIRES S.A., one of the leading manufactures of winding wires, we are your expert partner. We stand out thanks to our quick response times in dealing with your individual enquiries and thanks to our services when it’s all about producing stocks of materials for you, holding them in interim storage and delivering them to you on time.

If you are looking for copper wire, then we at HELCA Metall GmbH & Co. KG are the ones to draw the wires and “pull the strings” for you.

HELCA Metall GmbH & Co. KG

Auf der Insel 6
89073 Ulm

Telefon 0049-(0)731-938078-65
Telefax 0049-(0)731-938078-69
E-Mail  office [at]

Office hours:

Mo. - Fr.: 08:00 - 17:00 h

Loading times:

Mo. - Fr.: 08:00 - 14:00 h