5N-4 Strain Relief Bushing  Cable Protection Grommet 5N-4 Strain Relief Bushing  Cable Protection Grommet 5N-4 Strain Relief Bushing  Cable Protection Grommet
5N-4 Strain Relief Bushing  Cable Protection Grommet 5N-4 Strain Relief Bushing  Cable Protection Grommet 5N-4 Strain Relief Bushing  Cable Protection Grommet

5N-4 Strain Relief Bushing – Cable Protection Grommet

New 5000 available
R2.90
Shipping
R65.00 Standard shipping applies to orders under R100.00, in most areas in South Africa. R35.00 Standard shipping applies to orders over R100.00. Some areas may attract a surcharge surcharge. This will be calculated at checkout if applicable.
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The seller has indicated that they will usually have this item ready to ship within 3 business days. Shipping time depends on your delivery address. The most accurate delivery time will be calculated at checkout, but in general, the following shipping times apply:
 
Standard Delivery
Main centres:  1-3 business days
Regional areas: 3-4 business days
Remote areas: 3-5 business days
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Product details

Condition
New
Location
South Africa
Product code
5N-4
Bob Shop ID
679058965
5N-4 Strain Relief Bushing Cable Protection Grommet (6.47.4mm Cable, Panel Mount) | South Africa

Protect your cables and electrical installations with the 5N-4 Strain Relief Bushing, a compact and reliable solution designed to secure, protect, and extend the lifespan of electrical wiring.

This industry-standard strain relief bushing is widely used in appliances, control panels, power cords, and industrial equipment across South Africa. It prevents cable damage by absorbing mechanical stress such as pulling, twisting, and bending at entry points.

🔌 Reliable Cable Protection & Strain Relief

5N-4 Strain Relief Bushing

Strain relief bushings are designed to:
  • Prevent cable pull-out
  • Protect insulation from sharp panel edges
  • Reduce stress on internal connections
  • Improve safety and durability of installations

They are essential in any application where cables enter enclosures or panels.

📏 Technical Specifications (5N-4 Standard)

  • Cable Diameter: 4mm 7.4mm
  • Mounting Hole Size: ~12.7mm (panel hole)
  • Panel Thickness: 0.8mm 1.6mm
  • Material: Nylon (flame-rated, durable)
  • Colour: Black
  • Type: Snap-in strain relief bushing

These dimensions make it suitable for common cable types such as 2-core and 3-core power cables (1618 AWG equivalent).

Key Features

  • 🔌 Secure cable anchoring (anti-pull design)
  • 🛡 Protects cables from abrasion and sharp edges
  • 🔩 Snap-in installation (no tools required)
  • 🔥 Flame-resistant nylon construction
  • 🧱 Compact and lightweight
  • Improves electrical safety and longevity

Strain relief bushings help absorb push, pull, and twist forces, reducing damage to cables and internal connections.

🌍 Ideal for South African Applications

Perfect for:

  • Electrical appliances (kettles, heaters, fans)
  • Control panels & DB boards
  • Power supplies & transformers
  • Industrial machines
  • DIY electronics projects
  • Extension leads and cable assemblies

With increasing demand for electrical repairs and installations in South Africa, strain relief bushings are high-volume, essential components.

📦 What's Included

  • 1 x 5N-4 Strain Relief Bushing
    (Bulk packs available for resellers and installers)

Click here for our cable glands.

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