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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.

$11.20 $9.20
20 BOX ($0.46 per BOX)
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
20 BOX ($0.46 per BOX)
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
10 BOX ($2.06 per BOX)
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
100 BOX ($0.22 per BOX)
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
1 EA ($53.10 per EA)
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
10 BOX ($2.26 per BOX)
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
10 BOX ($2.26 per BOX)
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
10 BOX ($1.71 per BOX)
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
10 BOX ($2.26 per BOX)
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
10 BOX ($1.71 per BOX)
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
10 BOX ($1.71 per BOX)
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
10 BOX ($1.71 per BOX)
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
10 BOX ($2.26 per BOX)
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
10 BOX ($2.26 per BOX)

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
10 BOX ($2.26 per BOX)
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
10 BOX ($8.23 per BOX)
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
10 BOX ($8.23 per BOX)
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
10 BOX ($8.23 per BOX)
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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$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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$1.40 $1.20
20mm one way shallow junction box made from durable plastic—ideal for electrical conduit installations. Perfect for residential and commercial wiring systems, it ensures compact connections and compliance with safety standards.
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$1.70 $1.40
20mm two way deep junction box made from durable plastic—ideal for electrical conduit installations. Built for residential, commercial, and industrial wiring systems, it features a two way configuration for versatile conduit entry and complies with AS/NZS 3000 standards.
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$1.40 $1.20
20mm two way shallow junction box made from durable plastic—ideal for electrical conduit installations. Built for both residential and commercial wiring systems, it features a compact design for shallow installations and reliable electrical connections.
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$2.20 $1.80
25mm one way deep junction box designed for conduit fittings, offering durable plastic construction for electrical wiring protection. Ideal for residential and commercial wiring systems, it ensures organized and safe installations.
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$1.40 $1.20
20mm three way junction box designed for shallow conduit installations, featuring a durable construction for reliable electrical connections. Ideal for residential and commercial wiring projects, it ensures safe and organized electrical systems.
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$2.40 $2.00
25mm two way deep junction box designed for conduit systems, featuring durable construction and two way entry for easy wiring connections. Ideal for residential, commercial, and industrial electrical installations, it ensures safety and efficiency in wiring protection.
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$1.40 $1.20
20mm four way shallow junction box designed for compact installations with four conduit entry points. Ideal for residential, commercial, and industrial electrical systems, it features a durable construction that ensures long-lasting performance and compliance with safety standards.
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$2.50 $2.00
Three way deep junction box designed for 25mm conduit, featuring durable construction and easy wiring access—ideal for residential, commercial, and industrial electrical installations. Built for reliable performance, it accommodates multiple wiring connections with ease.
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$1.70 $1.40
20mm three way deep junction box designed for electrical conduit systems, featuring durable construction and a deep design for ample wiring space. Ideal for residential, commercial, and industrial installations, it ensures organized and protected electrical connections.
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$2.50 $2.10
Four way deep junction box designed for 25mm conduit, featuring durable construction and four entry points for versatile wiring connections. Ideal for residential, commercial, and industrial electrical installations, ensuring safety and compliance with AS/NZS 3000 standards.
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$2.10 $1.80
20mm four way deep junction box made from durable plastic—ideal for residential, commercial, and industrial electrical conduit systems. Built for reliable performance, it ensures compliance with AS/NZS 3000 standards and maintains electrical system integrity.
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$1.60 $1.40
20mm right angle shallow junction box made from durable plastic—ideal for electrical conduit systems. Perfect for residential, commercial, and industrial wiring, it features a compact design for tight spaces and easy installation.
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$1.90 $1.60
20MM shallow junction box designed for compatibility with 20mm conduit systems—ideal for residential, commercial, and industrial wiring. Built for space-saving installations, it features a durable construction that ensures long-lasting use and electrical safety.
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$1.80 $1.50
25mm right angle shallow junction box designed for 25mm conduit systems, featuring a space-saving depth and right angle configuration for easy direction changes. Ideal for residential, commercial, and industrial electrical installations, ensuring compliance with AS/NZS 3000 standards.
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$1.60 $1.40
25mm one way shallow junction box made from durable plastic—ideal for electrical conduit installations. Perfect for residential and commercial wiring systems, it ensures compact connections and compliance with safety standards.
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$2.10 $1.80
25MM shallow junction box U designed for easy installation in tight spaces, featuring durable construction for electrical conduit systems. Ideal for residential, commercial, and industrial wiring, it ensures safe and reliable 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