Flexible Wire: Flexibility, Durability, Safety
Flexible wire with annealed copper conductor and PVC insulation is a reliable choice for building wiring, electrical panels, and light electronic equipment.
Flexible Wire
Flexible electrical wire is a multi-stranded conductor with high flexibility, made of several thin strands, usually annealed copper, and covered with a PVC insulation layer.
This simple yet practical structure (conductor + insulation) makes flexible wire ideal for internal building wiring, electrical panels, light electronic equipment, and routes with bends and curves.
PVC insulation provides resistance against heat and moisture and also has self-extinguishing properties, offering higher safety in case of incidents.
The quality of the conductor and the type of insulation directly affect the price and performance of flexible wire. This product is one of the most widely used electrical components in residential and industrial applications.
Key Features of Flexible Wire
⚡ High flexibility for complex routes
⚡ Excellent conductivity (annealed copper)
⚡ PVC insulation with self-extinguishing property
⚡ Resistance to moisture and heat
⚡ Long service life and neat installation in electrical panels
Applications of Flexible Wire
Flexible wire is mainly used where flexible connections and resistance to vibration or movement are required.
Its flexible core provides better tolerance to electrical stress and easily adapts to various routing paths. This makes it an ideal option for electrical panels, where neat wiring and avoiding cable tangling are important.
In addition to panels, flexible wire is used in underground ducts, building construction, light electronic equipment such as audio and video devices, musical instruments, machinery, and some residential applications.
However, flexible wire is not suitable for installation in cable trays or open channels and performs best when installed under plaster or inside electrical conduits.
Cable Trunking & Conduits
Light Electronic Equipment
Building Construction
Electrical Panels
Types of Flexible Wire
Due to its high flexibility and suitability for short routes and confined spaces, flexible wire is one of the most commonly used wires in the electrical industry.
It is widely used in internal building wiring, electrical panel assembly, and safe power transmission in lighting systems.
Rated Voltage
-
300/500 V → Suitable for residential wiring and lighting systems
-
450/750 V → Suitable for light equipment and electrical panels
ISIRI Code
-
For cross-sections 1 to 2 mm²: 06 (607)
-
For larger cross-sections: 02 (607)
Conductor Material
- Copper
- Aluminum
- Composite (Copper-Clad Aluminum)
Standards
- IEC 60228
- ISIRI 3084
Abbreviated name
-
NYAF
Frequently Asked Questions
1. What is the difference between flexible wire and solid wire?
Flexible wire is more adaptable and suitable for complex routes, while solid wire is stronger and used for fixed installations.
2. What voltage is flexible wire commonly used for?
Depending on the cross-section, it is used at 300/500 V or 450/750 V.
3. Is flexible wire suitable for direct burial in soil?
No. For direct burial, special underground cables must be used. Flexible wire is suitable for installation inside conduits and under plaster.