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Junction Boxes

Tough, reliable, and built for the job—SCHNAP’s range of Junction Boxes covers everything from compact indoor connectors to heavy-duty, weatherproof enclosures. Whether you're running deep conduit setups, need angled fittings for tight installs, or working outdoors in harsh Aussie conditions, we've got a box to suit. With IP54 to IP65-rated options, knockout models, and a mix of ABS, PVC and flame-retardant plastics, our junctions are ready to handle whatever you throw at them. Ideal for tradies, sparkies, and contractors who need dependable gear that’s easy to install and built to last.

Shop online and save with live stock levels, trade discounts, and fast national delivery.

$31.10 $25.70
25mm 4-way junction box designed for multiple conduit connections, featuring a galvanised steel construction for corrosion resistance. Ideal for residential, commercial, and industrial electrical conduit systems, it ensures durability and compliance with AS/NZS 3000 standards.
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$85.30 $70.50
32mm 4-way junction box made from galvanised steel—ideal for electrical conduit systems in residential, commercial, and industrial applications. Designed for multiple conduit connections, it offers corrosion resistance and durability for long-lasting performance.
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$120.60 $99.60
40mm 4-way junction box made from durable galvanised steel—ideal for connecting and branching electrical conduit systems. Built for residential, commercial, and industrial use, it offers corrosion resistance and compliance with AS/NZS 3000 standards.
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$162.10 $133.90
This 50mm 4-way junction box is designed for reliable conduit connections, featuring a durable galvanised steel construction that resists corrosion. Ideal for residential, commercial, and industrial electrical installations, it ensures long-lasting performance in both indoor and outdoor settings.
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$19.10 $15.80
20mm 2-way angled junction box made from durable galvanised steel—ideal for electrical conduit installations. Built for residential, commercial, and industrial wiring systems, it offers flexible routing and corrosion resistance for long-lasting performance.
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$28.00 $23.10
25mm 2-way angled junction box made from durable galvanised steel—ideal for electrical conduit installations. Perfect for residential, commercial, and industrial wiring systems, it offers flexible routing and corrosion resistance for long-lasting performance.
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$70.70 $58.40
The 32mm 2-way angled junction box is designed for standard conduit systems, featuring durable galvanised steel construction and a flexible design for efficient conduit routing. Ideal for residential, commercial, and industrial electrical installations, it ensures compliance with safety standards and minimizes energy loss.
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$99.90 $82.50
40mm 2-way angled junction box made from durable galvanised steel—ideal for electrical conduit installations in industrial and commercial settings. Built for licensed electricians, it offers flexible routing and corrosion resistance for long-lasting performance.
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$122.10 $100.90
50mm 2-way angled junction box made from durable galvanised steel—ideal for electrical conduit installations. Built for residential, commercial, and industrial use, it offers flexible conduit routing and corrosion resistance.
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$4.10 $3.30
The Cabac Deep Junction Box Tangential Y-Way Entry 20mm Grey is a durable PVC enclosure designed for secure and organised electrical wire or cable junctions, featuring a screwed lid and UV stabilisation.
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$38.50 $31.80
The Cabac Deep Junction Box Tangential Y-Way Entry 25mm Grey is a durable, UV-stabilised PVC enclosure designed for secure and organised electrical wire or cable junctions, compatible with PVC conduit systems.
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$38.50 $31.80
The Cabac Deep Junction Box Tangential H-Way Entry 20mm Grey is a durable PVC enclosure designed for secure electrical wire or cable junctions, featuring a deep profile and UV stabilisation for reliable cable management.
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$38.50 $31.80
The Cabac Deep Junction Box Tangential U-Way Entry 20mm Grey is a durable, UV-stabilised PVC enclosure designed for secure electrical wire or cable junctions with easy access and environmental compliance.
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$38.50 $31.80
The Cabac Deep Junction Box Tangential U-Way Entry 25mm Grey is a durable PVC enclosure designed for secure electrical wire or cable junctions, featuring a deep profile and UV stabilisation for reliable cable management.
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$38.50 $31.80
The Cabac Deep Junction Box Tangential H-Way Entry 25mm Grey is a durable PVC enclosure designed for secure electrical wire or cable junctions, featuring a deep profile and UV stabilisation for long-lasting performance.
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$11.20 $9.20
The Cabac Disposable Lid without Lugs for Junction Boxes Orange offers a durable and easy-to-install solution for sealing round junction boxes during concrete pours and formwork installation, ensuring protection and compliance on construction sites.
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$11.20 $9.20
The Cabac Disposable Lid with Lugs for Junction Boxes Yellow is designed to securely seal round junction boxes during concrete pours and formwork installation, ensuring protection on construction sites.
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$24.90 $20.60
The Cabac Junction Box Deep Rear Angle Way Entry PVC 25mm Grey is a durable, UV-stabilised enclosure designed for secure and organised electrical wire or cable junctions, compatible with PVC conduit systems.
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$26.30 $21.70
The Cabac Junction Box Plug PVC 25mm Grey is designed to seal unused junction box entries, preventing dirt and debris ingress and protecting sensitive electrical components. UV-stabilised for outdoor use and environmentally certified.
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$64.20 $53.10
The Cabac Strain Clamp 4 x 10 to 35mm2 ABC is a durable and versatile clamp designed for overhead line connections, featuring galvanised steel and UV stabilised nylon components for long-lasting performance.
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$27.40 $22.60
The Cabac Shallow Junction Box Tangential U-Way Entry 20mm Grey is a durable PVC enclosure designed for housing and organising electrical wires and cable junctions in compact installations.
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$27.40 $22.60
The Cabac Shallow Junction Box Tangential Y-Way Entry 20mm Grey is a durable PVC enclosure designed for housing and organising electrical wires or cable junctions in compact installations.
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$20.80 $17.10
The Cabac Shallow Junction Box Right Angle Entry 25mm Grey is a durable PVC enclosure designed for housing and organising electrical wires and cable junctions in compact installations. It features a screwed lid for secure closure and is compatible with PVC conduit systems.
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$27.40 $22.60
The Cabac Shallow Junction Box Tangential H-Way Entry 20mm Grey is a durable PVC enclosure designed for housing and organising electrical wires and cable junctions in compact installations.
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$20.80 $17.10
The Cabac Shallow Junction Box 4-Way Entry 20mm Grey is a durable PVC enclosure designed for housing and organising electrical wires and cable junctions in compact installations.
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$20.80 $17.10
The Cabac Shallow Junction Box 4-Way Entry 25mm Grey is a durable PVC enclosure designed for organising and protecting electrical wire junctions in compact installations. It features a secure screwed lid and compatibility with PVC conduit systems.
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$20.80 $17.10
The Cabac Shallow Junction Box Right Angle Entry 20mm Grey is a compact PVC enclosure designed to house and organise electrical wires and cable junctions securely, compatible with PVC conduit systems.
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$27.40 $22.60
The Cabac Shallow Junction Box Tangential H-Way Entry 25mm Grey is a durable PVC enclosure designed for housing and organising electrical wires and cable junctions in compact installations.
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$27.40 $22.60
The Cabac Shallow Junction Box Tangential U-Way Entry 25mm Grey is a durable PVC enclosure designed for housing and organising electrical wires and cable junctions in compact installations.
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$27.40 $22.60
The Cabac Shallow Junction Box Tangential Y-Way Entry 25mm Grey is a durable PVC enclosure designed for housing and organising electrical wire junctions in compact installations, featuring a secure screwed lid and compatibility with PVC conduit.
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$99.60 $82.30
The Cabac Square Junction Box 1-Way Entry 40mm Grey is a durable PVC enclosure designed for housing and organizing electrical wires or cable junctions, featuring a secure screwed lid and compatibility with PVC conduit systems.
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$99.60 $82.30
The Cabac Square Junction Box 2-Way Entry 40mm Grey is a durable PVC enclosure designed for housing and organizing electrical wires or cable junctions, compatible with PVC conduit systems.
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$99.60 $82.30
The Cabac Square Junction Box 3-Way Entry 40mm Grey is a durable PVC enclosure designed for housing and organising electrical wires and cable junctions, compatible with PVC conduit systems.
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$2.20 $1.90
Insulation hood designed for 65mm outer diameter conduits, offering 90mm length for effective coverage—ideal for electrical insulation in residential, commercial, and industrial applications. Built for durability and compliance with AS/NZS 3000 standards, it ensures safety and efficiency in electrical systems.
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$1.70 $1.40
20mm one way deep junction box made from durable plastic—ideal for electrical conduit installations. Built for residential, commercial, and industrial wiring projects, it ensures safe and compliant electrical connections.
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The Workhorse of Your Wiring: A Tradie's Guide to Junction Boxes

Every professional electrical and data installation relies on secure, protected connection points. Exposed wiring and unprotected terminals are a recipe for faults, damage, and a non-compliant job. The humble junction box is the workhorse enclosure that keeps these critical connections safe, sound, and sealed from the elements.

Tough, reliable, and built for the job, SCHNAP’s range of Junction Boxes covers everything from compact indoor connectors to heavy-duty, weatherproof enclosures for the harshest Aussie conditions.

A Box for Every Condition: Understanding IP Ratings

Choosing the right level of protection is critical, especially for outdoor or industrial work. Our range includes various IP (Ingress Protection) ratings to suit your needs:

  • IP54-rated boxes are splash-proof, making them suitable for protected outdoor areas like under eaves or in carports.
  • IP65-rated boxes are fully dust-tight and can withstand jets of water, making them the perfect choice for exposed outdoor locations, workshops, and wash-down areas.

The Right Fit for Your Install

No matter the challenge, we've got a box to suit the job.

  • Deep Conduit Boxes: Need extra room for a heap of wires or bulky components? Our deep junction boxes provide the additional space you need to keep your connections tidy.
  • Angled Fittings: For those tricky runs in tight corners or against other services, our angled entry boxes make installation a breeze.
  • Knockout Models: Save time on drilling with our convenient knockout models, allowing for fast and easy conduit entry.

Built Tough with the Right Materials

Our junction boxes are engineered to last. We stock a variety of options to match your application, including durable ABS, standard PVC, and high-safety flame-retardant plastics for added peace of mind in critical installations.

Why Sparkies & Contractors Trust SCHNAP

For a connection point that won't let you down, no matter the conditions, you need a quality box.

  • A complete range of sizes to suit any application.
  • IP-rated options for weatherproof protection.
  • Trusted by Aussie tradies for durability and easy installation.
  • Fast delivery and competitive trade pricing for professionals.

For reliable junction boxes that are built to last and easy to install, trust SCHNAP to have the gear you need to get the job done right.

Need junction boxes at the best prices and good quality? Shop now at Schnap