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- 20mm size provides a perfect fit for standard electrical conduit systems
- 4-way design allows for multiple conduit connections, enhancing wiring flexibility
- PVC construction offers durability, impact resistance, and long-lasting performance
- Ideal for organizing and securing electrical wiring in residential and commercial installations
Key Features

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Features & Benefits
20mm Size Compatibility
Fits 20mm PVC conduits perfectly.
3-Way Junction Design
Allows branching of cables in multiple directions.
Durable PVC Material
Strong, impact-resistant for long-lasting use.
Secure Connections
Ensures safe and stable electrical connections.
Weather-Resistant
Ideal for both indoor and outdoor use.
Compact Design
Space-efficient for tight installation spaces.
Corrosion-Resistant
Resists rust and wear in harsh environments.
20mm Size Compatibility
Affordable solution for secure junctions.
Multi-Application Use
Suitable for various electrical installations.
Key Specifications
Custom Stock Status
In Stock
Weight
0.01 kg
Color
Black
Size
20 mm
Quantity Unit
PCS
Best Seller
No
Brands
Decoduct
Item Type
Junction Box
Material
PVCu
Unit
Individual
Products Ranking
#1 in Junction Boxes
Frequently Asked Questions
What is the Decoduct PVC 4Way Circular Junction Box and what does it do?
It's a durable PVC housing designed to join four cables into a single, neat enclosure. It comes with a secure lid, is suitable for indoor and outdoor use, and helps protect wires from damage while keeping a tidy install.
What are the key specifications (ports, diameter, current rating, material)?
The box features four ports, each with an 18 mm diameter. It supports up to 16 A, is made from high-quality PVC for durability, and includes a secure lid. It’s RoHS compliant and CE certified for safety and environmental standards.
Is this junction box suitable for outdoor use and weather exposure?
Yes. It is designed for outdoor use, is waterproof for protective sealing, and is UV and heat resistant to withstand sun exposure and temperature changes.
What sizes of cables can fit through the 18 mm ports?
The four ports are sized at 18 mm each, making them suitable for multiple small to medium-diameter cable conductors commonly used in residential and light commercial applications.
How do I install the Decoduct PVC 4Way Circular Junction Box?
Installation is straightforward: place the cables through the ports, connect or splice as needed, and secure the lid with the supplied screws to protect the connections. It’s designed for simple, tool-friendly setup without special tools.
Can I splice wires inside the box, and what tools will I need?
Yes, you can perform splicing inside the box. You’ll typically need basic hand tools (pliers, wire stripper) and electrical tape or connectors to neatly terminate and secure the wires before closing the lid.
What safety and compliance certifications does it have?
The box is ROHS compliant and CE certified, indicating it meets European safety and environmental standards. It is designed to be a reliable, compliant solution for electrical installations.
What are some recommended use cases for this junction box?
Ideal for joining four cables at outdoor power outlets, garden lighting circuits, irrigation controllers, or any four-way cable junctions in both residential and light commercial settings.
How does this option compare to other PVC junction boxes available on Fepy?
If you’re considering other options on Fepy, you can explore similar 4-way or different-form factor boxes here: 1) Decoduct PVC 4Way Circular Junction Box with Seal: https://fepy.com/product/decoduct-pvc-4way-circular-junction-box-seal 2) Decoduct PVC 6Way Circular Junction Box: https://fepy.com/product/decoduct-pvc-6way-circular-junction-box 3) PVC 4-Way Circular Junction Box IP66 (example): https://fepy.com/product/pvc-4way-circular-junction-box-ip66
Are there any special care or maintenance tips to extend its life?
Keep the lid closed and the seals intact to maintain protection against moisture. Periodically check for cracks or UV degradation, clean with a damp cloth, and avoid harsh solvents that could degrade the PVC.
What environmental conditions and temperature range is it designed to handle?
The box is UV-resistant and heat-tolerant, making it suitable for outdoor environments where sun exposure and temperature fluctuations are common. It’s designed to maintain performance across typical residential outdoor conditions.
Does the lid provide a secure, long-lasting seal to prevent cable damage?
Yes. The box includes a secure lid with screw connections to protect cable terminations inside, helping prevent moisture ingress and physical damage to wires.
Frequently Asked Questions
It's a durable PVC housing designed to join four cables into a single, neat enclosure. It comes with a secure lid, is suitable for indoor and outdoor use, and helps protect wires from damage while keeping a tidy install.
The box features four ports, each with an 18 mm diameter. It supports up to 16 A, is made from high-quality PVC for durability, and includes a secure lid. It’s RoHS compliant and CE certified for safety and environmental standards.
Yes. It is designed for outdoor use, is waterproof for protective sealing, and is UV and heat resistant to withstand sun exposure and temperature changes.
The four ports are sized at 18 mm each, making them suitable for multiple small to medium-diameter cable conductors commonly used in residential and light commercial applications.
Installation is straightforward: place the cables through the ports, connect or splice as needed, and secure the lid with the supplied screws to protect the connections. It’s designed for simple, tool-friendly setup without special tools.
Yes, you can perform splicing inside the box. You’ll typically need basic hand tools (pliers, wire stripper) and electrical tape or connectors to neatly terminate and secure the wires before closing the lid.
The box is ROHS compliant and CE certified, indicating it meets European safety and environmental standards. It is designed to be a reliable, compliant solution for electrical installations.
Ideal for joining four cables at outdoor power outlets, garden lighting circuits, irrigation controllers, or any four-way cable junctions in both residential and light commercial settings.
If you’re considering other options on Fepy, you can explore similar 4-way or different-form factor boxes here: 1) Decoduct PVC 4Way Circular Junction Box with Seal: https://fepy.com/product/decoduct-pvc-4way-circular-junction-box-seal 2) Decoduct PVC 6Way Circular Junction Box: https://fepy.com/product/decoduct-pvc-6way-circular-junction-box 3) PVC 4-Way Circular Junction Box IP66 (example): https://fepy.com/product/pvc-4way-circular-junction-box-ip66
Keep the lid closed and the seals intact to maintain protection against moisture. Periodically check for cracks or UV degradation, clean with a damp cloth, and avoid harsh solvents that could degrade the PVC.
The box is UV-resistant and heat-tolerant, making it suitable for outdoor environments where sun exposure and temperature fluctuations are common. It’s designed to maintain performance across typical residential outdoor conditions.
Yes. The box includes a secure lid with screw connections to protect cable terminations inside, helping prevent moisture ingress and physical damage to wires.
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Manufacturer Warranty
Official warranty coverage from brand manufacturers
99% Claims resolved
Cash on Delivery
Choose Cash or Card as your payment
AED 100+ Min. order value
Secure Payment
100% secure payment processing
256-bit SSL encryption
Free Delivery
On all orders above AED 200 across UAE
Same Day In Abu Dhabi & Dubai
100% Genuine
Authentic products guaranteed
Authorized Distributor
Free Returns
7-day easy return policy
No questions Asked policy
