HELUTHERM® 145 – Temperature-Resistant Single-Core Electrical Cable (Red & Black)

The HELUTHERM® 145 single-core electrical cable is a high-quality, temperature-resistant solution designed for demanding electrical and industrial installations. Available in various thicknesses (cross-sections) and in red or black, this cable ensures reliable power transmission, enhanced fire safety, and long-term durability — even in harsh environments.

Manufactured by Helukabel, the HELUTHERM® 145 series features tinned, fine-stranded copper conductors with cross-linked polyolefin insulation that resists heat, oil, UV radiation, and mechanical wear. It is halogen-free, flame-retardant, and non-corrosive, offering superior safety for people, equipment, and property.

With an operating temperature range from –55°C to +145°C, the HELUTHERM® 145 cable is ideal for fixed and flexible installations in industrial machinery, switchgear, lighting systems, heaters, renewable energy systems, and outdoor electrical projects.

Key Features

• Temperature-resistant insulation: operates from –55°C to +145°C (fixed)

• Flexible and durable: fine-stranded tinned copper conductors (Class 5)

• Halogen-free and flame-retardant: compliant with IEC 60754-1/2, IEC 60332-1-2

• Resistant to oil, UV, ozone, weathering, and abrasion

• Safe and eco-friendly materials: cadmium-free, silicone-free, low smoke emission

• Available colors: Red and Black

• Available cross-sections: multiple sizes (e.g., 1 mm² to 240 mm²)

• Certified: EAC and DNV approvals

Technical Highlights

• Nominal Voltage: 450/750 V

• Test Voltage: 3500 V

• Minimum Bending Radius: 8×Ø (flexible), 4×Ø (fixed)

• Construction: tinned copper conductor with cross-linked polyolefin insulation

• Compliance: DIN VDE, EN, and IEC standards

Applications

• Internal wiring for electrical panels, heaters, and lighting systems

• Industrial machinery and automation systems

• Renewable energy installations and off-grid applications

• Marine, transportation, and outdoor electrical setups

• Suitable for use in environments where heat, oil, and UV resistance are essential
  

Install with Confidence at VanCowork

Building your van’s electrical system may seem like a lot of work — and it truly demands attention to detail. But choosing high-quality electrical cables with the right thickness for each function makes all the difference between a safe, reliable setup and a costly mistake.

Using improper cables or incorrect wire sizes can overheat circuits and even cause fires, putting your entire van project at risk.

At VanCowork, we help you do it right from the start.
Our experts can professionally install your full electrical system or assist you while you build it yourself. You can even rent a fully equipped workstation with all the professional tools and materials you need to wire your van safely, efficiently, and confidently.

Turn your van project into a safe, powerful, and functional adventure vehicle — with VanCowork by your side.