The QCE DJB420 is a PVC deep junction box with four 20mm electrical conduit entry points, designed for secure cable terminations. Featuring a screwed lid and UV-stabilised construction, it is ideal for general-purpose conduit work in residential, commercial, and light industrial environments where protection from weather exposure is not required. This junction box is also widely used in deckwork, during construction of multi level buildings.

Key Features:

  • Moulded PVC Construction: Provides a strong and lightweight housing for cable junctions and conduit connections.
  • Deeper Profile Design: Offers additional space for internal wiring, ideal for more complex joins or future cable expansions.
  • 4 x 20mm Electrical Conduit Entry Points: Suitable for use with standard 20mm electrical conduit—perfect for branching circuits in multiple directions.
  • Screw-On Lid: Securely fastened cover for easy access while keeping internal connections neatly enclosed.
  • UV Stabilised: Resists degradation from sunlight in indoor or sheltered environments.
  • Lead & Mercury Free: Environmentally safe and compliant with RoHS directives.
  • Flammability Rated to UL94V-0: Provides flame-retardant protection for added safety in electrical installations.

Specifications:

  • Model: DJB420
  • Material: Grey moulded PVC
  • Electrical Conduit Entry: 4 × 20mm
  • Lid Type: Screwed
  • UV Resistant: Yes
  • Flammability Rating: UL94V-0
  • Temperature Range: -5°C to 60°C
  • Weatherproof Rating: Not rated for weatherproof use
  • Installation Method: Use with PVC conduit and PVC cement for secure joints

The QCE DJB420 Deep Junction Box is a practical, reliable choice for electrical junctions, providing a tidy and spacious solution for managing conduit connections in different environments.

Q: Is this junction box waterproof or suitable for outdoor use?
A: No, the DJB420 is not weatherproof and should be installed in dry, indoor, or sheltered areas only.

Q: Can I use this with 20mm rigid PVC conduit?
A: Yes, it is designed to be used with 20mm electrical PVC conduit and should be secured with PVC solvent cement.

Q: Does it come with the lid and screws included?
A: Yes, it includes a screw-on lid for secure closure.

Q: Is it flame-retardant?
A: Yes, it complies with the UL94V-0 flammability standard, offering fire-resistant performance.

All products must be installed by a licensed electrican. DIY electrical work is illegal and very dangerous.

Change of Mind
All products purchased from MJS Electrical Products & Supplies are backed by a thirty (30) day Peace of Mind Return Policy. All products returned must be in perfect unused condition, with all components, complete with original packaging. We will not allow returns on damaged or incomplete products. Proof of purchase is required. Should the product not be in original condition, please contact us before returning it as this may save you some unnecessary costs.

Damaged / Faulty Goods
If you find that the goods were damaged in transit or were faulty in some manner, please contact us within 24 hours of receiving the goods. We will organise for the return of the goods and arrange a credit towards your next purchase or send a replacement product. Customer will incur the cost of return postage and be credited the purchase price only. We recommend that you return your unwanted items using registered post or trackable courier. We can not be held responsible if returned items are lost in transit.

Warranties
Product warranties are governed by the respective manufacturers and / or suppliers warranty terms and conditions (available on request). We will not be liable to you or any third party for any loss suffered due to product failure. We will process product warranty claims through the respective manufacturers and/or suppliers. All warranties are void if the product is not installed by a licensed electrician.

PRODUCT INFO
SKU DJB420
Model # DJB420
Barcode # 9355616005583
Brand QCE
SHIPPING INFO
Shipping Weight 0.1000kg
Shipping Width 0.110m
Shipping Height 0.070m
Shipping Length 0.110m