Name: National Single Core Cable 4mm - Blue
Brand: Fepy
SKU: 32920-ROLL
Price: 255.60 AED
Availability: InStock

Question 1

What exactly is the National Single Core Cable 4mm - Blue used for?

Accepted Answer

It's a flexible, copper-core electrical cable designed for both indoor and outdoor wiring. The blue PVC insulation provides durability and color coding for simple circuit connections in domestic and commercial projects.

Question 2

What are the key specifications of this 4mm blue single-core cable?

Accepted Answer

Key specs: copper conductor with a 4 mm cross-section, PVC insulation, blue outer sheath, flame retardant formulation, RoHS and CE compliant, UL rated, and rated for temperatures up to 90°C. Available in lengths of 3 m, 5 m, and 7 m for versatile installations.

Question 3

Is this cable suitable for outdoor installations as well as indoors?

Accepted Answer

Yes. The product is designed for both indoor and outdoor uses, with a robust blue polymer sheath that enhances durability in varied environments.

Question 4

How should I choose the right length (3m, 5m, or 7m) for my project?

Accepted Answer

Choose based on your layout and distance between power source and load. For shorter runs, 3 m may be enough, while longer routes or installations with fewer terminations may benefit from 5 m or 7 m to minimize splices and reduce clutter.

Question 5

How do I install or connect this 4mm blue single-core cable safely?

Accepted Answer

Turn off power first. Cut to length, strip the insulation carefully at the ends, and connect to appropriate terminals, lugs, or connectors using correct torque. Avoid sharp bends and protect the cable with conduits or cable trays where needed. Use proper strain relief and ensure color-coded identification is maintained.

Question 6

What safety and compliance certifications does this cable have?

Accepted Answer

The cable is RoHS and CE compliant and UL rated, with flame-retardant properties for safer operation in domestic and industrial settings.

Question 7

How does a single-core cable differ from a multi-core cable, and when should I use it?

Accepted Answer

A single-core cable has one conductor per insulation layer, ideal for dedicated line feeds, simple circuits, or where a single live conductor is required. Multi-core cables contain multiple insulated conductors bundled together, used for more complex wiring where several circuits are run in parallel. Choose based on your circuit design and installation requirements.

Question 8

What are common use cases for this 4mm blue single-core cable?

Accepted Answer

Common use cases include domestic wiring for lighting circuits and outlets, small power feeds in workshops or offices, and general-purpose wiring where a robust, color-coded conductor is needed. It’s suitable for low- to high-voltage applications as per your project needs.

Question 9

What are good alternative cables to consider on Fepy if I need something similar?

Accepted Answer

If you’re exploring alternatives on Fepy, you might view similar single-core 4mm blue cables or color variants to match your project. Examples (subject to availability) include the 4mm blue single-core cables in different lengths and a color variant in black. See the related product pages for exact specs and compatibility: https://fepy.com/product/national-single-core-cable-4mm-blue-3m and https://fepy.com/product/national-single-core-cable-4mm-blue-5m and https://fepy.com/product/national-single-core-cable-4mm-black-3m

Question 10

Are there any installation pitfalls I should avoid with this cable?

Accepted Answer

Avoid excessive bending radii, kinking, or crushing the insulation. Keep runs organized with cable managing accessories, ensure secure terminations, and protect cables from UV exposure or harsh chemicals. Use appropriate protective conduits in outdoor or exposed environments.

Question 11

Can I use this cable with standard electrical connectors and terminals?

Accepted Answer

Yes. The 4 mm copper conductor is compatible with common electrical connectors, lugs, and terminal blocks designed for 4 mm conductors. Ensure connectors are rated for the current and voltage of your installation and that they are tightened to the manufacturer’s specifications.

Question 12

What makes this cable a good value option for my project?

Accepted Answer

Its combination of copper conductor quality, 90°C rating, flame retardant properties, and RoHS/CE/UL certifications, along with flexible length options (3 m, 5 m, 7 m), provides reliable performance across a range of domestic and commercial applications. The blue insulation aids color-coding and ease of identification in mixed wiring setups.

Question 13

Where can I compare this 4mm blue single-core cable with other blue single-core options on Fepy?

Accepted Answer

For direct comparisons, check related blue 4mm single-core cables at these example product pages: https://fepy.com/product/national-single-core-cable-4mm-blue-3m and https://fepy.com/product/national-single-core-cable-4mm-blue-5m. You can also explore a black variant at https://fepy.com/product/national-single-core-cable-4mm-black-3m if you need a different color for identification or project standards.

National Single Core Cable 4mm - Blue

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