Junction Boxes South Africa | Electrical & Waterproof Options

When it comes to safe, reliable electrical connections, the humble junction box is a must-have. Whether you're wiring up a new light fitting, expanding a circuit, or planning an outdoor install, Future Light stocks a wide range of electrical junction boxes to suit every need.

Choose from compact indoor options for tidy wiring in walls and ceilings, or upgrade to IP-rated waterproof junction boxes built to withstand dust, moisture, and the elements — perfect for garages, patios, workshops, and exterior lighting setups.

Each unit is made with high-quality, durable materials and offers secure enclosure for cable splicing and distribution. Whether you're a professional electrician or a DIY enthusiast, our junction boxes make it easy to complete your job safely and neatly.

We stock various sizes and configurations to match your cable layout and application. From 2-way and 4-way boxes to larger enclosures with gland entries, you’ll find the perfect fit right here.

💡 Tip: For outdoor lighting installs, always use a waterproof junction box rated IP65 or higher to ensure longevity and protection from the weather.

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  • 20mm 8 Way Knock-out Junction Box

    20mm 8 Way Knock-out Junction Box

    R 8.00
    R 8.00
    R 10.00
  • Grey IP65 Steel Electrical Enclosure - 600x400x260mm

    Grey IP65 Steel Electrical Enclosure - 600x400x260mm

    R 2,733.00
    R 2,733.00
    R 4,339.00
  • Orange Steel Distribution Enclosure IP65 - 1200 x 800 x 320mm

    Orange Steel Distribution Enclosure IP65 - 1200 x 800 x 320mm

    R 9,258.00
    R 9,258.00
    R 14,699.00
  • Grey Watertight Enclosure IP55 2-Gang Outdoor

    Grey Watertight Enclosure IP55 2-Gang Gewiss

    R 150.00
    R 150.00
    R 239.00
  • Orange Steel Distribution Enclosure IP65

    Orange Steel Distribution Enclosure IP65

    R 5,120.00
    R 5,120.00
    R 8,129.00
  • Pole Mounting Kit Steel IP65 Enclosure

    Pole Mounting Kit Steel IP65 Enclosure

    R 1,412.00
    R 1,412.00
    R 2,249.00
  • Clear plastic box with screws on a white background Clear polycarbonate enclosure mounted on a brick garage wall beside a breaker panel

    Clear Polycarbonate Enclosure IP65 -125mm x 85mm x 55mm

    R 438.00
    R 438.00
    R 699.00
  • Grey Enclosure IP55 Junction Box Gray weatherproof junction box with specifications on a light gray background

    Grey Enclosure IP55 Junction Box

    R 755.00
    R 755.00
    R 1,199.00
  • 3 Pole IP68 Waterproof T-Junction Cable Connector

    3 Pole IP68 Waterproof T-Junction Cable Connector

    R 87.00
    R 87.00
    R 139.00
  • White plastic fitting on a white background

    Grey Junction Box IP44 IK07

    R 62.00
    R 62.00
    R 99.00
  • Gewiss Deep Grey Enclosure - 300x220x170mm

    Gewiss Deep Grey Enclosure - 300x220x170mm

    R 1,401.00
    R 1,401.00
    R 2,229.00
  • Orange Steel Enclosure IP65

    Orange Steel Enclosure IP65 - 400mm x 400mm x 200mm

    R 1,716.00
    R 1,716.00
    R 2,729.00
  • Smooth Walls Decorative Enclosure Grey Surface Mounted IP40

    Smooth Walls Decorative Enclosure Grey Surface Mounted IP40

    R 2,805.00
    R 2,805.00
    R 4,459.00
  • Project Box Enclosure - IP42

    Project Box Enclosure - IP42

    R 114.00
    R 114.00
    R 189.00
  • Enclosure Grey IP56 Deep-Lid 300x220x120

    Enclosure Grey IP56 Deep-Lid 300x220x120

    R 1,230.00
    R 1,230.00
    R 1,959.00
  • Polyester Light Grey Enclosure IP65

    Polyester Light Grey Enclosure IP65

    R 206.00
    R 206.00
    R 329.00
  • Grey Steel Wall Enclosure IP65 400x400x200

    Grey Steel Wall Mounted Electrical Enclosure - IP65 400x400x200

    R 1,716.00
    R 1,716.00
    R 2,729.00
  • Flush-Mount Junction Box with Metal Supports Indoor Use

    Flush-Mount Junction Box with Metal Supports Indoor Use

    R 87.00
    R 87.00
    R 139.00
  • Grey IP56 polycarbonate enclosure with stepped cable glands, 120 x 80 x 50 mm

    Grey Enclosure IP56 Stepped Glands

    R 69.00
    R 69.00
    R 119.00
  • Grey Weatherproof Junction Box - IP56 IK08

    Grey Weatherproof Junction Box - IP56 IK08

    R 1,655.00
    R 1,655.00
    R 2,629.00
  • M.Steel Orange Enclosure IP65 Weatherproof

    Steel Orange Electrical Enclosure - 250x200x140mm

    R 872.00
    R 872.00
    R 1,389.00
  • 3 Gang Horizontal Enclosure IP55 Durable

    3 Gang Empty Enclosure IP55

    R 89.00
    R 89.00
    R 149.00
  • Round Waterproof, Flame Resistant Junction Box - 80mm (Launch Special) - Future Light - LED Lights South Africa

    Round Waterproof, Flame Resistant Junction Box - 80mm

    R 51.00
    R 51.00
    R 89.00
  • Gewiss - Hingled Lid Electrical Enclosure 380mm

    Gewiss - Hingled Lid Electrical Enclosure 380mm

    R 2,652.00
    R 2,652.00
    R 4,219.00
  • Waterproof Junction Box - Double Entry IP68 Waterproof Junction Box - Double Entry IP68

    Waterproof Junction Box - Double Entry IP68

    R 186.00
    R 186.00
    R 289.00
  • SC Deck Lights - 6 Way Junction Box

    SC Deck Lights - 6 Way Junction Box

    R 287.00
    R 287.00
    R 459.00
  • Black waterproof junction box with single entry, IP65 rated for secure cable connections. Close-up view of a black waterproof junction box with specifications displayed alongside.

    Waterproof Junction Box - Single Entry IP65

    R 114.00
    R 114.00
    R 189.00
  • Clear waterproof junction box with double entry ports and terminal block for secure wiring connections. Close-up of a waterproof junction box with double entries, showcasing its clear polycarbonate design and terminal block.

    Waterproof Junction Box - Double Entry IP65

    R 150.00
    R 150.00
    R 239.00

Frequently Asked Questions

What is a junction box used for?

A junction box is used to safely enclose and protect electrical wire connections, helping keep cable joints secure, organised, and protected.

When should I use a waterproof junction box?

A waterproof junction box should be used in outdoor or exposed environments where moisture, dust, or weather could affect the safety and durability of the electrical connection.

Where can electrical junction boxes be used?

Electrical junction boxes can be used in walls, ceilings, garages, patios, workshops, outdoor lighting installations, and many other applications where safe cable joining or distribution is needed.

Why is an IP-rated junction box important for outdoor use?

An IP-rated junction box helps protect electrical connections from dust and moisture, which is important for safety, reliability, and long-term performance in outdoor installations.

How do I choose the right junction box?

Choose a junction box based on the installation environment, the number of cable entries required, the size of the wiring layout, and whether the application needs indoor or weatherproof protection.