Switchboard

Professional Switchboards for Australian Electricians

iSupply Electrical supplies licensed electricians and contractors with a comprehensive range of electrical switchboards, distribution boards, and enclosures engineered for reliable power distribution across residential, commercial, and industrial applications. Every switchboard meets Australian Standards compliance, ensuring electrical safety and regulatory requirements are met on every installation.​

Complete Switchboard Solutions

The switchboard acts as the central hub of any electrical system, directing power from the main supply to individual circuits throughout a property. iSupply’s range includes surface-mounted and recessed distribution boards in configurations from compact single-phase residential units to heavy-duty three-phase commercial switchboards suitable for demanding industrial environments. Whether installing new electrical systems or upgrading existing switchboards to meet current AS/NZS 61439 standards, the range covers all professional requirements.​

For organised cable management, explore the cable trays section featuring ladder trays, wire mesh systems, and cable management accessories that integrate seamlessly with switchboard installations. When projects require secure housing for metering equipment, browse meter boxes designed for Australian conditions with weatherproof ratings and tamper-resistant features.​

Distribution Boxes and Protective Enclosures

Power distribution requires properly rated enclosures that protect circuit components from environmental exposure and unauthorised access. The distribution boxes and enclosures range includes IP-rated weatherproof options suitable for outdoor installations, flush-mount residential enclosures, and industrial-grade steel cabinets for high-amperage applications. Each enclosure provides DIN rail mounting, adequate internal space for circuit breakers and safety switches, and proper ventilation to prevent heat buildup during operation.​

Temporary Switchboards for Construction Sites

Construction and maintenance projects demand portable power distribution solutions that maintain full safety compliance. The temporary boards selection includes site-ready assemblies with built-in RCD protection, multiple outlet configurations, and durable construction suitable for harsh worksite conditions. These temporary switchboards feature lockable enclosures, weatherproof ratings, and compliance with Australian Standards for safe temporary electrical installations.​

Quality Components for Reliable Performance

Professional electricians require switchboards built with quality materials and proven components. iSupply stocks products from trusted manufacturers that undergo rigorous testing for short-circuit withstand strength, temperature rise performance, and dielectric integrity. Every switchboard assembly includes appropriate circuit protective devices, proper clearance distances, and mechanical strength ratings verified against AS/NZS 61439 requirements.​

Frequently Asked Questions

What is the difference between a switchboard and a meter box?

A switchboard distributes electrical power to various circuits throughout a property and contains circuit breakers and safety switches for protection, while a meter box houses the electricity meter that measures consumption and typically includes the main switch. The meter box connects the utility supply to the property, whereas the switchboard manages internal power distribution.​

Are all switchboards compliant with current Australian Standards?

Yes, all switchboards at iSupply Electrical comply with AS/NZS 61439 and AS/NZS 3000:2018 requirements, which define safety, performance, and construction standards for low-voltage switchgear assemblies used in Australian electrical installations. This compliance ensures proper short-circuit protection, temperature ratings, IP protection levels, and verified electrical safety.​

What is the difference between a distribution board and a switchboard?

According to AS/NZS 3000:2018, a switchboard is defined as an assembly of circuit protective devices from which supply can be controlled, while distribution boards are downstream components that receive power from the main switchboard and distribute it to final subcircuits. In practice, many professionals use these terms interchangeably, though switchboards typically refer to main assemblies and distribution boards to secondary panels.​

Can weatherproof switchboards be used indoors?

Yes, weatherproof and IP-rated switchboards designed for outdoor use provide additional protection and can be installed indoors where extra environmental protection is required. These enclosures offer superior resistance to dust, moisture, and physical impact compared to standard indoor-rated switchboards.​

What size switchboard is required for residential installations?

Residential switchboard sizing depends on the number of circuits required, the total electrical load, and whether single-phase or three-phase power is supplied. Standard domestic installations in Queensland typically accommodate 18-24 circuit positions, though larger properties with pools, air conditioning, and multiple appliances may require expanded capacity. Licensed electricians assess individual requirements based on current consumption and future expansion needs.​

Why are switchboard modifications now more complex in 2025?

Under AS/NZS 61439, any modification to an existing switchboard—including adding circuit breakers or altering load configurations—can legally reclassify the assembly as new, requiring full verification against 13 safety and performance criteria. This includes verification of short-circuit withstand strength, temperature rise, IP protection rating, and other critical safety parameters. Many modifications now necessitate complete switchboard replacement rather than simple alterations.​

  • NLS 24 Pole Surface Weatherproof IP54 Rated Switchboard with Busar for Outdoor 30299

    NLS 24 Pole Surface Weatherproof IP54 Rated Switchboard with Busar for Outdoor 30299

    $85.99 inc GST

    24 Pole IP54 Rated Weatherproof Switchboard -INCLUDES:- – Earth and Neutral bars – Din rail mount – Blank Outs / Pole Fillers – Stickers / Lables Compatibility: Din rail circuit breakers, RCD, etc Colour: White (also available in 4p, 8p, 18p, and 24p) – Pictures are for illustration purposes only and subject to change Tax…

  • COMPLETE 40 Amp RCD in a 2 Pole Enclosure Switchboard with Din Rail Consumer Unit

    COMPLETE 40 Amp RCD in a 2 Pole Enclosure Switchboard with Din Rail Consumer Unit

    $44.39 inc GST

    40 Amp RCD in a 2 Pole Enclosure Switchboard with Din Rail Consumer Unit 2 Pole Enclosure Combination Includes 2 Pole Enclosure 2 Pole 40 Amp RCD This item does not include Neutral or Earth Links Pictures are for illustration purposes only and subject to change Condition: Brand new, original packaging Additional Notes: Australian Standards…

  • COMPLETE 4 pole 16 amp RCBO 2 Pole Way Switchboard Din Rail Surface Mount

    COMPLETE 4 pole 16 amp RCBO 2 Pole Way Switchboard Din Rail Surface Mount

    $59.99 inc GST

    COMPLETE 4 poles 16 amp RCBO 2 Pole Way Switchboard Din Rail Surface Mount 4 Pole Switchboard combination Includes 4 Pole Switchboard Enclosure with Lid 16 Amp 4.5 kA RCBO Single Module Safety Switch Circuit Breaker Combination. C Curve Trip Characteristics, 30mA Tripping Current. Double Pole Disconnection. Surface Mounted 2 Module Enclosure. Dimensions 130mm x…

  • COMPLETE 40 Amp RCD in a 4 Pole Way Switchboard Din Rail Surface Mount Consumer Unit

    COMPLETE 40 Amp RCD in a 4 Pole Way Switchboard Din Rail Surface Mount Consumer Unit

    $59.99 inc GST

      40 Amp RCD in a 4 Pole Way Switchboard Din Rail Surface Mount Consumer Unit 4 Pole Switchboard combination Includes 4 Pole Switchboard Enclosure with Lid 2 Pole 40 amp RCD This item does not include Neutral or Earth Links Pictures are for illustration purposes only and subject to change Condition: Brand new, original…

  • COMPLETE 6 Pole Combination Loaded Switchboard Enclosure Circuit Breaker RCBO

    COMPLETE 6 Pole Combination Loaded Switchboard Enclosure Circuit Breaker RCBO

    $113.99 inc GST

    40 Amp RCD in a 4 Pole Way Switchboard Din Rail Surface Mount Consumer Unit 6 pole Combination Enclosure Includes 1 x 40 amp circuit breaker 2 x 16 amp RCBO 1 x 10 amp RCBO You Can Add Or Take Away Items To This Combination but please emails us first Pictures are for illustration…

  • COMPLETE 6 pole Garage Surface Loaded Combination Switchboard Enclosure Circuit Breaker

    COMPLETE 6 pole Garage Surface Loaded Combination Switchboard Enclosure Circuit Breaker

    $77.99 inc GST

    6 pole Garage Surface Combination Enclosure 6 pole Garage Surface Combination Enclosure Ideal For The Garage, Cabana, Granny Flat Or Small Apartment Combination Includes: 1 x 80 amp Main breaker / Isolator 1 x 40 amp 2 Pole RCD 6 KA 1 x 20 amp circuit breaker 1 x 16 amp circuit breaker 1 x…

  • COMPLETE 8 pole Garage Surface Loaded Combination Switchboard Enclosure Circuit Breaker

    COMPLETE 8 pole Garage Surface Loaded Combination Switchboard Enclosure Circuit Breaker

    $107.99 inc GST

    8 pole Garage Surface Combination Enclosure Ideal For The Garage, Cabana, Granny Flat Or Small Apartment Combination Includes: 1 x 80 amp Main breaker / Isolator 1 x 63 amp 2 Pole RCD 6 KA 2 x 20 amp circuit breaker (Powerpoints Aircon) 2 x 16 amp circuit breaker (Powerpoints Lights) 1 x 10 amp…

  • COMPLETE 8 POLE GARAGE SURFACE MOUNT DISTRIBUTION CIRCUIT BREAKER

    COMPLETE 8 POLE GARAGE SURFACE MOUNT DISTRIBUTION CIRCUIT BREAKER

    $131.99 inc GST

    COMPLETE 8 POLE GARAGE SURFACE MOUNT DISTRIBUTION CIRCUIT BREAKER Ideal For The Garage, Cabana, Granny Flat Or Small Apartment Combination Includes: 1 x 80 amp Main breaker / Isolator 1 x 63 amp 2 Pole RCD 6 KA 2 x 20 amp circuit breaker (Powerpoints Aircon) 2 x 16 amp circuit breaker (Powerpoints Lights) 1…

  • Complete 6 pole Garage Surface Mount Distribution Box Loaded Combination Circuit Breaker

    Complete 6 pole Garage Surface Mount Distribution Box Loaded Combination Circuit Breaker

    $95.99 inc GST

    A ready-to-install 6 pole surface mount circuit breaker box, fully loaded for fast, compliant power distribution in small residential and light commercial projects.

  • NLS 8 Pole Surface Weatherproof IP54 Rated Switchboard with Busar for Outdoor 30301

    NLS 8 Pole Surface Weatherproof IP54 Rated Switchboard with Busar for Outdoor 30301

    $48.99 inc GST

    8 Pole IP54 Rated Weatherproof Switchboard -INCLUDES:- – Earth and Neutral bars – Din rail mount – Blank Outs / Pole Fillers – Stickers / Lables Compatibility: Din rail circuit breakers, RCD, etc Colour: White (also available in 4p, 8p, 18p, and 24p) – Pictures are for illustration purposes only and subject to change Tax…

  • NLS 4P Solar Waterproof Enclosure / IP66 / Solar Enclosure 30303

    NLS 4P Solar Waterproof Enclosure / IP66 / Solar Enclosure 30303

    $33.99 inc GST

    4P Solar Waterproof Enclosure / IP66 / Solar Enclosure> CE Approved, IP66 Rated, CB Tested, Lockable, Metal Mounting Plate included, M25x1.5 Thread, ( Top x 1 Bottom x 2). Excellent Quality 1000’s Sold In Australia . Australian Standards Approved Tax Invoice Included Need bulk quantity? Contact us for a quote We are a fully functioning…

  • NLS 10 x 4P Solar Waterproof Enclosure / IP66 / Solar Enclosure 30303

    NLS 10 x 4P Solar Waterproof Enclosure / IP66 / Solar Enclosure 30303

    $219.99 inc GST

    10 X 4P Solar Waterproof Enclosure / IP66 / Solar Enclosure> CE Approved, IP66 Rated, CB Tested, Lockable, Metal Mounting Plate included, M25x1.5 Thread, ( Top x 1 Bottom x 2). Excellent Quality 1000’s Sold In Australia . Australian Standards Approved Tax Invoice Included Need bulk quantity? Contact us for a quote We are a…

  • COMPLETE 8 WAY POLE FLUSH DISTRIBUTION BOARD SWITCHBOARD SAFETY SWITCH RCD MAIN SWITCH

    COMPLETE 8 WAY POLE FLUSH DISTRIBUTION BOARD SWITCHBOARD SAFETY SWITCH RCD MAIN SWITCH

    $131.99 inc GST

    1X 8-way Flush Switchboard complete with Neutral Link and Earth Link and marking Stickers COMPLETE SWITCHBOARD Ideal for House, Granny Flat, or Shed 1 X 63A MAIN SWITCH 1 X 10A RCD/MCB Single Pole Lights 2 X 20A RCD/MCB Single Pole Power Points 1 X 25A Circuit Breaker—Hot water or Air Conditioner 1 X 32A…

  • NLS 8P Solar Waterproof Enclosure / IP66 / Solar Enclosure 30326

    NLS 8P Solar Waterproof Enclosure / IP66 / Solar Enclosure 30326

    $49.99 inc GST

    8P Solar Waterproof Enclosure / IP66 / Solar Enclosure> CE Approved, IP66 Rated, CB Tested, Lockable, Metal Mounting Plate included, M25x1.5 Thread, ( Top x 1 Bottom x 2). Excellent Quality 1000’s Sold In Australia. Australian Standards Approved Tax Invoice Included Need bulk quantity? Contact us for a quote We are a fully functioning store,…

  • 10 Hole Neutral Link Black Cover NL10

    10 Hole Neutral Link Black Cover NL10

    $19.79 inc GST

    NEUTRAL LINK 10 HOLE Colour: Black Specifications: 14 Hole Neutral Link 110A Condition: Brand new, original packaging Additional Notes: Australian Standards Approved Need bulk quantity? Contact us for a quote We are a fully functioning store, if your local, you can drop by to pickup an item so you can save on your shipping or…

  • 12 Hole Neutral Link Black Cover NL12

    12 Hole Neutral Link Black Cover NL12

    $20.89 inc GST

    NEUTRAL LINK 12 HOLE Colour: Black Specifications: 14 Hole Neutral Link 110A Condition: Brand new, original packaging Additional Notes: Australian Standards Approved Need bulk quantity? Contact us for a quote We are a fully functioning store, if your local, you can drop by to pickup an item so you can save on your shipping or…

Professional Switchboards for Australian Electricians

iSupply Electrical supplies licensed electricians and contractors with a comprehensive range of electrical switchboards, distribution boards, and enclosures engineered for reliable power distribution across residential, commercial, and industrial applications. Every switchboard meets Australian Standards compliance, ensuring electrical safety and regulatory requirements are met on every installation.​

Complete Switchboard Solutions

The switchboard acts as the central hub of any electrical system, directing power from the main supply to individual circuits throughout a property. iSupply’s range includes surface-mounted and recessed distribution boards in configurations from compact single-phase residential units to heavy-duty three-phase commercial switchboards suitable for demanding industrial environments. Whether installing new electrical systems or upgrading existing switchboards to meet current AS/NZS 61439 standards, the range covers all professional requirements.​

For organised cable management, explore the cable trays section featuring ladder trays, wire mesh systems, and cable management accessories that integrate seamlessly with switchboard installations. When projects require secure housing for metering equipment, browse meter boxes designed for Australian conditions with weatherproof ratings and tamper-resistant features.​

Distribution Boxes and Protective Enclosures

Power distribution requires properly rated enclosures that protect circuit components from environmental exposure and unauthorised access. The distribution boxes and enclosures range includes IP-rated weatherproof options suitable for outdoor installations, flush-mount residential enclosures, and industrial-grade steel cabinets for high-amperage applications. Each enclosure provides DIN rail mounting, adequate internal space for circuit breakers and safety switches, and proper ventilation to prevent heat buildup during operation.​

Temporary Switchboards for Construction Sites

Construction and maintenance projects demand portable power distribution solutions that maintain full safety compliance. The temporary boards selection includes site-ready assemblies with built-in RCD protection, multiple outlet configurations, and durable construction suitable for harsh worksite conditions. These temporary switchboards feature lockable enclosures, weatherproof ratings, and compliance with Australian Standards for safe temporary electrical installations.​

Quality Components for Reliable Performance

Professional electricians require switchboards built with quality materials and proven components. iSupply stocks products from trusted manufacturers that undergo rigorous testing for short-circuit withstand strength, temperature rise performance, and dielectric integrity. Every switchboard assembly includes appropriate circuit protective devices, proper clearance distances, and mechanical strength ratings verified against AS/NZS 61439 requirements.​

Frequently Asked Questions

What is the difference between a switchboard and a meter box?

A switchboard distributes electrical power to various circuits throughout a property and contains circuit breakers and safety switches for protection, while a meter box houses the electricity meter that measures consumption and typically includes the main switch. The meter box connects the utility supply to the property, whereas the switchboard manages internal power distribution.​

Are all switchboards compliant with current Australian Standards?

Yes, all switchboards at iSupply Electrical comply with AS/NZS 61439 and AS/NZS 3000:2018 requirements, which define safety, performance, and construction standards for low-voltage switchgear assemblies used in Australian electrical installations. This compliance ensures proper short-circuit protection, temperature ratings, IP protection levels, and verified electrical safety.​

What is the difference between a distribution board and a switchboard?

According to AS/NZS 3000:2018, a switchboard is defined as an assembly of circuit protective devices from which supply can be controlled, while distribution boards are downstream components that receive power from the main switchboard and distribute it to final subcircuits. In practice, many professionals use these terms interchangeably, though switchboards typically refer to main assemblies and distribution boards to secondary panels.​

Can weatherproof switchboards be used indoors?

Yes, weatherproof and IP-rated switchboards designed for outdoor use provide additional protection and can be installed indoors where extra environmental protection is required. These enclosures offer superior resistance to dust, moisture, and physical impact compared to standard indoor-rated switchboards.​

What size switchboard is required for residential installations?

Residential switchboard sizing depends on the number of circuits required, the total electrical load, and whether single-phase or three-phase power is supplied. Standard domestic installations in Queensland typically accommodate 18-24 circuit positions, though larger properties with pools, air conditioning, and multiple appliances may require expanded capacity. Licensed electricians assess individual requirements based on current consumption and future expansion needs.​

Why are switchboard modifications now more complex in 2025?

Under AS/NZS 61439, any modification to an existing switchboard—including adding circuit breakers or altering load configurations—can legally reclassify the assembly as new, requiring full verification against 13 safety and performance criteria. This includes verification of short-circuit withstand strength, temperature rise, IP protection rating, and other critical safety parameters. Many modifications now necessitate complete switchboard replacement rather than simple alterations.​

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