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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.

$100.50 $80.70
MNX terminal box with IP67 protection and durable polycarbonate construction—ideal for outdoor setups. Built for reliability, with a compact design for easy wall mounting.
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$122.30 $98.10
MNX terminal box with IP66 and IP67 ratings, made from durable polycarbonate—ideal for outdoor setups and wall mounting. Built for protection against dust and water, with lightweight design for versatile installation.
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$116.40 $93.40
IP67 terminal box with durable polycarbonate construction and a glazed door—ideal for outdoor setups and wall mounting. Built for protection against dust and water, ensuring long-lasting performance.
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$112.20 $90.10
MNX terminal box with IP66 and IP67 ratings, made from durable polycarbonate—ideal for outdoor setups and wall mounting. Built for protection against dust and water, with compliance to AS/NZS 3000 standards.
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$161.60 $129.70
MNX terminal box with IP66 and IP67 ratings, made from durable polycarbonate—ideal for outdoor and wall-mounted applications. Built for protection against dust and water, with a clear glazed door for visibility.
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$891.10 $715.10
Fibox Euronord terminal box with IP66 and IP67 ratings, crafted from durable polycarbonate—ideal for industrial and commercial electrical installations. Built for robust protection, with easy wall mounting and outdoor suitability.
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$258.00 $207.00
Terminal box with IP66 and IP67 protection, made from durable polycarbonate—ideal for outdoor and industrial electrical installations. Built for wall mounting, offering robust protection against dust and water ingress.
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$104.70 $84.00
Fibox terminal box with IP66 and IP67 protection, made from durable polycarbonate—ideal for outdoor electrical installations. Built for industrial and commercial use, with easy wall mounting and compliance with AS/NZS 3000 standards.
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$24.30 $19.50
Terminal box wall fastening lugs with durable plastic construction and grey finish—ideal for secure installation of Fibox terminal boxes. Built for reliability, with recyclable material for reduced environmental impact.
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$292.30 $234.60
ABS terminal box with IP66/IP67 rating and H160 x W250 x D90mm dimensions—ideal for industrial and commercial applications. Built for durability and protection, with wall mounting and single door design.
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$98.00 $78.60
ABS enclosure cover with durable grey finish, designed for 280x280mm bases and 80mm height—ideal for industrial and commercial applications. Built for long-lasting protection, with recyclable material for reduced environmental impact.
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$26.20 $21.00
Panelboard schedule card holder with A4 size and 7mm pocket—ideal for organized documentation in residential and commercial settings. Built for easy attachment to NHP Concept Premier panelboards, ensuring secure card placement.
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$609.70 $489.30
Terminal box with IP67 protection and durable polycarbonate construction—ideal for industrial and commercial setups. Built for outdoor use, with wall mounting capability and robust design.
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$386.10 $309.80
Fibox EK/Euronord base with W560 x H280 x D100mm dimensions and durable plastic construction—ideal for industrial and commercial electrical enclosures. Built for specific enclosure fitting, with compliance to AS/NZS 3000 standards.
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$21.00 $16.80
ISO back box with large 63mm depth and IP66 rating—ideal for residential and commercial electrical installations. Built for durability and easy installation, with a screwing method for secure mounting.
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$59.90 $48.00
ISO back box with extra large 100mm depth and IP66 rating—ideal for residential and commercial electrical installations. Built for durability and easy installation, with a grey finish for versatile use.
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$95.80 $76.90
4 gang junction box with IP66 rating and 63mm depth—ideal for residential and commercial applications. Built for durability and protection, with a sleek grey design for versatile indoor use.
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$95.80 $76.90
4 gang ISO back box with IP66 rating and 63mm depth—ideal for residential and commercial installations. Built for durability and easy installation, with resistant white finish for versatile use.
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$24.00 $19.20
ISO cover blank with 28mm depth and IP66 rating—ideal for residential and commercial junction box applications. Built for durability, with easy screwing installation and grey finish.
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$19.00 $15.20
ISO back box with 38mm shallow depth and IP66 rating—ideal for residential and commercial electrical installations. Built for durability, with easy installation and protection against dust and water.
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$162.50 $130.40
Euronord terminal box with IP66 and IP67 ratings, made from durable polycarbonate—ideal for outdoor and industrial electrical installations. Built for protection against dust and water, with compact design for easy wall mounting.
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$186.80 $149.90
Terminal box with IP67 rating and durable polycarbonate construction—ideal for industrial and commercial applications. Built for outdoor use, with wall-mountable design for secure electrical installations.
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$80.40 $64.50
MNX terminal box with IP66 and IP67 ratings and durable polycarbonate construction—ideal for outdoor setups. Built for wall mounting, offering robust protection against dust and water.
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$99.70 $80.00
MNX terminal box with IP66 and IP67 ratings and durable polycarbonate construction—ideal for outdoor electrical installations. Built for industrial and commercial use, with wall mounting capability and clear design.
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$147.40 $118.30
Terminal box with IP67 rating and durable polycarbonate construction—ideal for outdoor setups. Built for wall mounting, with compact 180x180x60mm dimensions for versatile electrical applications.
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$255.40 $205.00
MNX terminal box with IP66 and IP67 ratings and durable polycarbonate construction—ideal for outdoor setups. Built for wall mounting, offering robust protection against dust and water.
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$617.30 $495.30
Fibox terminal box with IP65 protection and polycarbonate construction—ideal for industrial and commercial electrical installations. Built for durability, with closed enclosure and PCB mounting system.
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$508.40 $408.00
Fibox Euronord terminal box with IP66 and IP67 ratings, made from durable polycarbonate—ideal for outdoor electrical installations. Built for industrial and commercial use, with wall mounting capability and clear design.
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$14.40 $11.90
Compact 24 hour mechanical timer with 10A 2400W capacity and 15-minute switching increments—ideal for home security and lighting automation. Built for safety with double pole switching and manual override.
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$33.00 $27.20
Load correction device with 450W LED and 350W CFL capacity—ideal for enhancing dimming performance in homes and commercial spaces. Built for improved load stability, suitable for leading, trailing, and universal dimmers.
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$113.10 $91.60
Rack mounting studs with universal fit and easy installation—ideal for IT, Pro A/V, and telecommunications equipment. Built for single-handed installs, with a maroon finish and re-designed nut for enhanced usability.
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$169.60 $137.40
Chimney for server rack with 650mm height and steel construction—ideal for server rooms and data centers. Built for IT infrastructure management, with black finish for sleek integration.
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$7.30 $5.90
Surface mount box with six-port capacity and high-impact plastic construction—ideal for structured cabling in homes and offices. Built for compatibility with Certech Keystone Jacks, ensuring reliable and durable installations.
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$50.60 $40.40
Glove bag with water-resistant fabric and three compartments—ideal for storing electrical insulated gloves and accessories. Built for durability, with organized storage to ensure safety and compliance.
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$952.70 $787.10
Industrial stainless steel enclosure with IP66 protection and 316SS construction—ideal for housing terminations and switchgear. Built for durability, with mounting flanges and a flat face gutter for a reliable seal.
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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