HELUCONTROL® JZ-520-HMH LS0H GREY 4G10 mm² grey control and power cable, black numbered cores acc. to DIN VDE 0293-334 11008733

Halogen-free control cable – safety and flexibility in installations

This grey, flexible control cable JZ-520 HMH LS0H is a proposal for installers and end-users looking for a reliable solution in places with increased fire safety requirements. The cable is designed to operate in public buildings, where limiting the emission of toxic gases and smoke in the event of a fire is crucial. The cable is characterized by high flexibility, which facilitates installation and adaptation to complex installations.

Construction and properties

The JZ-520 HMH LS0H cable stands out with its careful construction. Flexible, multi-strand copper conductors ensure good conductivity and resistance to bending. Insulation made of halogen-free TI7 polymer mixture guarantees safety in the event of a fire – it limits the emission of toxic substances, protecting human health and sensitive electronics. The conductors are twisted in layers, which minimizes interference and ensures stable operation. Additionally, the cable has a green-yellow protective conductor (from 3 conductors upwards), placed on the outside, which facilitates identification and improves safety. The outer jacket made of halogen-free M1 plastic provides additional mechanical protection and resistance to external factors.

Applications and standards

The JZ-520 HMH LS0H cable is used as a control cable in buildings of the People Hazard (ZL) category – office buildings, hospitals, schools, airports or railway stations. It will also be useful in industrial installations, machines, conveyor belts and air conditioning systems. The cable is intended for permanent or flexible laying under medium mechanical load. It meets the requirements of DIN VDE and EN 50525 standards, and also has a fire reaction class of B2ca-s1a, d0, a1 according to EN 50575 standard – which confirms its high fire resistance and low flammability. Additionally, it meets the requirements of the Low Voltage Directive 2014/35/EU (CE marking).

• Safety: Halogen-free construction minimizes the emission of toxic gases during a fire.
• Flexibility: Facilitates installation even in difficult conditions.
• Wide application: Ideal for public buildings and industrial installations.
• Resistance: Durable construction ensures long-lasting and reliable operation.
• Compliance with standards: Meets the stringent requirements of European safety standards.
• Temperature range: Operation at temperatures from -40°C to +70°C (stationary) and from -15°C to +70°C (flexible).
• Operating voltage: 300/500V – universal application in various electrical installations.