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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.

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$374.29 $309.24
Protect your electrical wiring with this ABS junction box featuring a transparent cover for easy inspection and insulated construction for safety. Ideal for residential, commercial, and industrial applications, it ensures compliance with electrical standards while providing durable protection.
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$242.76 $200.57
ABS junction box with durable construction and transparent cover—ideal for housing electrical and electronic equipment. Built for industrial and commercial applications, it provides electrical safety and easy visual inspection of components.
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$206.20 $170.36
Steel junction box with robust construction and corrosion-resistant finish—ideal for protecting electrical connections. Built for industrial and commercial applications, it ensures durability and compliance with safety standards.
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$159.27 $131.59
Steel junction box with durable construction and corrosion-resistant finish—ideal for protecting electrical connections in industrial and commercial settings. Built for robust housing of electrical wiring, ensuring compliance with safety standards.
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$144.81 $119.64
Steel junction box with durable steel construction and corrosion-resistant finish—ideal for protecting electrical wiring and connections. Built for industrial and commercial applications, it offers robust protection in a compact size.
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$15.20 $12.60
The Adapter/Junction Box for Surveillance Cameras is crafted from durable weather-resistant aluminium, making it ideal for dome and bullet camera installations. This versatile junction box includes wall plugs and screws for easy installation, ensuring a secure fit for various camera brackets. Perfect for enhancing the durability and reliability of your surveillance setup.
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$1.50 $1.30
The 20mm Grey 1-way Junction Box is designed for reliable electrical conduit installations, made from durable PVC-U material. Ideal for residential, commercial, and industrial wiring, this junction box ensures compliance with AS/NZS 2053 standards, providing a safe and efficient solution for connecting and protecting 20mm conduits.
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$2.30 $1.90
The 25mm Grey 1-way Junction Box is designed for reliable electrical conduit installations, made from durable PVC-U material. Ideal for residential, commercial, and industrial wiring, it ensures compliance with AS/NZS 2053 standards, providing a safe and efficient solution for protecting and connecting 25mm conduits.
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$1.50 $1.30
The 20mm Grey 2-way Junction Box is designed for reliable electrical conduit systems, made from durable PVC-U material. Ideal for residential, commercial, and industrial wiring, this junction box ensures compliance with AS/NZS 2053 standards, providing safe and organized electrical installations.
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$2.30 $1.90
The 25mm Grey 2-way Junction Box is designed for reliable electrical conduit installations, featuring a durable PVC-U construction that ensures long-lasting performance. Ideal for both residential and commercial wiring systems, this junction box complies with AS/NZS 2053 standards, making it a safe choice for your electrical projects.
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$1.50 $1.30
The 20mm Grey 2-way Angled Junction Box is designed for efficient conduit connections in electrical installations. Made from durable PVC-U material, it ensures compliance with AS/NZS 2053 standards, making it ideal for residential, commercial, and industrial wiring systems. This junction box supports safe and organized electrical setups, minimizing waste and enhancing safety.
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$1.50 $1.30
The 25mm Grey 2-way Angled Junction Box is designed for efficient conduit connections in electrical installations. Made from durable PVC-U material, it ensures compliance with AS/NZS 2053 standards, making it ideal for residential, commercial, and industrial wiring systems. This junction box supports safe and organized electrical setups, minimizing waste and enhancing safety.
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$1.50 $1.30
The 20mm Grey 3-way Junction Box is designed for seamless conduit connections in electrical systems. Made from durable PVC-U material, it ensures compliance with AS/NZS 2053 standards, making it ideal for residential, commercial, and industrial wiring applications. This junction box supports safe and organized installations, minimizing risks and enhancing efficiency.
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$2.30 $1.90
The 25mm Grey 3-way Junction Box is designed for efficient electrical conduit systems, featuring a durable PVC-U construction that ensures longevity and reliability. Ideal for residential, commercial, and industrial wiring, this junction box complies with AS/NZS 2053 standards, making it a safe choice for your electrical installations.
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$1.50 $1.30
The 20mm Grey 4-way Junction Box is designed for efficient electrical conduit connections, made from durable PVC-U material. Ideal for residential, commercial, and industrial wiring applications, it complies with AS/NZS 2053 standards, ensuring safety and reliability in your electrical systems.
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$2.30 $1.90
The 25mm Grey 4-way Junction Box is designed for efficient electrical conduit systems, featuring a durable PVC-U construction that ensures long-lasting performance. Ideal for residential, commercial, and industrial wiring applications, this junction box complies with AS/NZS 2053 standards, making it a reliable choice for organizing and protecting conduit wiring junctions.
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$2.90 $2.40
The Small Junction Box is designed for safe electrical wiring with a 40A current rating and 500V voltage rating. Constructed from durable polycarbonate and copper, it includes screw connectors for secure wiring connections, making it ideal for residential, commercial, and industrial applications. This junction box ensures protection and organization of electrical connections while complying with AS/NZS 3000 standards.
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$3.60 $2.90
The Large Junction Box is designed for reliable electrical wiring installations, supporting up to 40A current and 500V voltage. Constructed from durable polycarbonate with copper components, it includes screw connectors for secure wiring connections, making it ideal for both industrial and residential applications.
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$2.30 $1.90
The Mini 3 Terminal Junction Box is designed for reliable electrical wiring connections, rated for 32A current and 500V voltage. Constructed with durable polycarbonate housing and copper terminals, it ensures secure wiring with screw connectors. Ideal for residential, commercial, and industrial installations, this junction box complies with AS/NZS 3000 standards, making it a safe choice for your electrical projects.
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$2.50 $2.10
The Fixed 4 Terminal Junction Box is designed for secure electrical connections, rated for 32A and 500V. Constructed from durable polycarbonate with copper terminals, it’s perfect for residential, commercial, and industrial wiring applications. This junction box includes screw connectors for reliable wiring, ensuring compliance with electrical safety standards.
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$57.90 $47.90
The HIKVISION Junction Box 1280ZJ-DE7 is designed for dual-lens network cameras, specifically the 21XX vandal dome series. Made from durable aluminum alloy, this outdoor junction box ensures reliable performance in security surveillance systems. With a 2-year warranty, it's perfect for professional installations and enhances the longevity of your CCTV setups.
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$52.10 $43.10
The HIKVISION Junction Box 1280ZJ-DM45 is designed for secure mounting of 2CD27X7HT-LIZS series CCTV cameras. Made from durable aluminum alloy with a weather-resistant white finish, it ensures reliable protection for your surveillance equipment in both indoor and outdoor settings. Ideal for residential, commercial, and industrial applications, this junction box provides excellent cable management and housing for your cameras.
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$52.10 $43.10
The HIKVISION Junction Box is designed for 2CD27X7G2HT-LIZS cameras, constructed from durable aluminum alloy with a sleek black finish. Ideal for both indoor and outdoor surveillance setups, this junction box ensures secure and discreet installation while protecting your camera equipment from environmental damage.
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$32.80 $27.10
The HIKVISION Junction Box DS-1280ZJ-DM46 is designed for secure camera installations, constructed from durable aluminum alloy with a sleek Hikvision white finish. Ideal for both indoor and outdoor CCTV setups, this junction box ensures reliable housing for camera connections, making it perfect for professional surveillance systems.
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$35.30 $29.10
The HIKVISION Junction Box is constructed from durable aluminum alloy with a sleek black finish, making it ideal for discreet security camera installations. Perfect for both indoor and outdoor CCTV mounting, this junction box ensures reliable housing for surveillance systems while meeting AS/NZS 3000 standards for electrical safety.
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$23.20 $19.10
The HIKVISION 1280ZJ-DM8 Black Junction Box is designed for secure CCTV camera installations, featuring a durable aluminum alloy construction and a weather-resistant design for outdoor use. Ideal for both residential and commercial settings, this junction box ensures reliable protection for your surveillance systems while maintaining a discreet appearance.
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$98.70 $81.50
The Junction Box HIKVISION 1280ZJ-S-428C-ACY features anti-corrosion protection and a robust design, making it ideal for both indoor and outdoor CCTV installations. Built for durability in various environments, this junction box ensures reliable performance for security camera setups, minimizing the need for frequent replacements.
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$32.80 $27.10
The HIKVISION Junction Box 2280ZJ-WA120 is a weather-resistant solution designed for secure cable housing, making it ideal for both indoor and outdoor CCTV installations. Compatible with the DS-2 series cameras, this durable junction box ensures reliable protection for your cable connections, reducing maintenance needs and enhancing the longevity of your surveillance system.
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$50.20 $41.50
The HIKVISION Junction Box 2280ZJ-WA140 is crafted from durable aluminum alloy, making it perfect for both indoor and outdoor security camera installations. Its compact design ensures versatility in various mounting environments, while providing excellent cable management and protection for your surveillance equipment. Ideal for professional installations, this junction box meets AS/NZS 3000 standards for electrical safety.
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$104.70 $86.50
The Junction Box Round Weatherproof IP68 is designed for reliable electrical wiring protection in both residential and commercial settings. Featuring four 20mm side entries and a durable tough engineering plastic construction, this box is perfect for outdoor and marine applications. Its IP68 rating ensures waterproof and dustproof performance, making it an ideal choice for harsh environments.
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$104.90 $86.60
The Junction Box Round Weatherproof IP68 is designed for reliable electrical wiring protection in both indoor and outdoor environments. Featuring four 25mm threaded side entries and a raised dome lid, this durable box is perfect for marine and harsh conditions. With its IP68 rating, it ensures waterproof and dustproof performance, making it ideal for residential, commercial, and industrial applications.
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$180.00 $148.70
The Junction Box Round Economical IP68 is designed for reliable electrical wiring protection, featuring 4 x 20mm side entries and encapsulated earth connections for enhanced safety. Ideal for residential, commercial, and marine applications, this durable box is made from tough engineering plastic and offers waterproof and dustproof protection, ensuring long-lasting performance in harsh environments.
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$216.00 $178.50
The Junction Box Round Economical IP68 is designed for reliable electrical wiring protection in various environments. Featuring 4 x 25mm side entries and encapsulated earth connections, this box is perfect for residential, commercial, and marine applications. Its tough engineering plastic construction ensures durability, while the IP68 rating provides waterproof and dustproof protection, making it ideal for both indoor and outdoor use.
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$170.40 $140.80
The Junction Box Round Economical IP68 is designed for reliable electrical wiring protection, featuring a tough engineering plastic construction and IP68 rating for waterproof and dustproof performance. Ideal for both indoor and outdoor installations, this junction box includes three 20mm bottom entries and an encapsulated internal earth point, ensuring safety and durability in marine and harsh environments.
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$242.10 $200.00
The Junction Box Rectangle Weatherproof IP68 is designed for secure electrical connections, featuring a 10-way entry with 20mm plugged plain entries. Ideal for both indoor and outdoor applications, this durable box supports up to 24 terminals and ensures IP68-rated protection against dust and water, making it perfect for industrial, commercial, and residential projects.
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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