Name: National Single Core Cable 4mm - Yellow
Brand: Fepy
SKU: 32919-ROLL
Price: 255.60 AED
Availability: InStock

Question 1

What is National Single Core Cable 4mm - Yellow and what is it used for?

Accepted Answer

It's a flexible, single-core copper cable with a 4mm cross-section, color-coded yellow for easy identification. It's designed for fixed installations in dry, moist, and wet interior spaces and outdoors, and is ideal for low-voltage lighting, signal circuits, and general power distribution.

Question 2

What are the main technical specifications of this cable?

Accepted Answer

Conductor: stranded plain copper, Class 1 (BS EN 60228). Insulation: PVC with low smoke zero halogen (LSZH) qualities. Diameter: 4mm. Color: yellow. Features: flame retardant and heat-resistant, robust, flexible, suitable for power distribution, conduit wiring, control systems, instrumentation and switching.

Question 3

Where is this yellow single-core cable suitable to install?

Accepted Answer

It can be fixed in dry, moist, and wet interior premises and outdoors, making it versatile for domestic, commercial, and industrial installations.

Question 4

Why is LSZH insulation important for this cable?

Accepted Answer

LSZH insulation reduces smoke emissions and halogen content in the event of a fire, providing enhanced safety for users and helping to limit fire-related hazards.

Question 5

How should I install this cable to ensure safety and reliability?

Accepted Answer

Follow standard electrical practices: plan routes to avoid sharp bends, secure the cable with appropriate clips, respect minimum bend radii, maintain separation from high-heat sources, and ensure the system is de-energized during installation.

Question 6

What safety and compliance features does this cable have?

Accepted Answer

The cable uses Class 1 copper per BS EN 60228, with LSZH PVC insulation. It is flame retardant and designed to meet European safety standards for reliable and secure installations.

Question 7

What are typical use cases for this 4mm single-core yellow cable?

Accepted Answer

Ideal for low-voltage lighting circuits, signal transmission, power distribution in conduit wiring, control systems, instrumentation, and other fixed installations in domestic, commercial, and industrial environments.

Question 8

How does this single-core 4mm cable compare with other National Core Cables on Fepy?

Accepted Answer

Single-core cables are best for direct routes with simple layouts and are color-coded for identification. For applications requiring multiple conductors in a single sheath or different gauge options, compare with other National Core Cables on Fepy to match current rating, installation environment, and flexibility. Examples to compare (open the links to see exact specs):

Question 9

Which other National Core Cable options on Fepy would be good comparisons to this 4mm yellow single-core?

Accepted Answer

You can explore these Fepy alternatives to compare specifications and use cases: https://fepy.com/product/national-single-core-cable-2.5mm-yellow and https://fepy.com/product/national-twin-core-cable-4mm-yellow

Question 10

What should I consider when choosing between 4mm and other gauge options for a project?

Accepted Answer

Gauge selection depends on the current carrying capacity required, installation conditions, and the length of the run. For higher current or longer runs, a larger cross-section or different cable type may be more suitable. Always match the cable specification to the design requirements and applicable standards.

Question 11

Are there practical tips for handling, storage, and color identification of this yellow cable?

Accepted Answer

Store the cable in a clean, dry area away from direct sunlight and heat sources. Keep it wound neatly on a spool or reel. The yellow color helps identify circuit type or purpose at a glance, so maintain clear labeling and documentation for every installation run.

Question 12

What is the plan if I need to return or exchange this cable?

Accepted Answer

If you need to return or exchange, follow Fepy’s standard product return process as outlined on their site. Ensure the product is in sellable condition and accompanied by any required proof of purchase.

National Single Core Cable 4mm - Yellow

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