Single-core PTFE wire HELUFLON®-PTFE-5Y 1xAWG14/19 (1.94 mm²) black, 600 V 25251

Highly durable PTFE cable for extreme conditions

This specialized HELUFLON-PTFE-5Y T.E cable, with a cross-section of 1.94 mm² (AWG 14/19), is designed for operation in demanding environments where standard cabling fails. It is characterized by exceptional resistance to high and low temperatures, chemicals, and radiation. It is an ideal solution for both professional installers and end-users looking for reliable and durable cabling. This cable is used in industrial installations, furnaces, brickworks, kitchen appliances, and the chemical industry.

Construction and properties

The HELUFLON-PTFE-5Y T.E cable is constructed with a silver-plated copper core, ensuring excellent conductivity and corrosion resistance. PTFE (polytetrafluoroethylene) insulation guarantees exceptional resistance to extreme temperatures – from -190°C to +260°C (short-term up to +300°C). Additionally, this material is resistant to chemicals, oils, solvents, and radiation. The rated voltage is 600V, and the test voltage is 3.4kV. The minimum insulation resistance is 1 GOhm x km.

• Exceptional thermal resistance: Operation in a wide temperature range (-190°C to +260°C).
• Chemical resistance: No worries about the action of aggressive chemicals.
• Low flammability: Self-extinguishing and flame-retardant material (compliant with DIN VDE 0482-332-1-2, DIN EN 60332-1-2, IEC 60332-1 standards).
• High insulation: Minimal electrical losses thanks to PTFE insulation.
• Radiation resistance: Ensures reliable operation even under conditions of exposure to radiation.
• Flexibility: Multi-strand core class 5 provides easy installation and cable flexibility.

Applications and compliance with standards

The HELUFLON-PTFE-5Y T.E cable is perfect for the following applications:

• Installations in furnaces and heating devices
• Chemical industry (resistance to acids, alkalis, solvents)
• Construction of control panel enclosures operating in extreme conditions
• Kitchen and measuring devices
• Applications requiring high resistance to temperature and chemical factors

The cable meets the requirements of the Low Voltage Directive 2014/35/EU (CE marking). It is manufactured in accordance with DIN VDE 0881 and IEC 60673 standards. The minimum bending radius is 10 x cable outer diameter (2.6 mm). Available colors are black (standard), red, blue, brown, white, transparent, and two-color versions – simply add the appropriate symbol to the catalog number when ordering (e.g., "1" for black color). The core can be supplied bare or tinned/nickel-plated on request.