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 Switchboard 18 Way Pole Recessed/ Flush Distribution Board 30282

    NLS Switchboard 18 Way Pole Recessed/ Flush Distribution Board 30282

    $57.49 inc GST

    Switchboard 18 Way Pole Recessed/ Flush Distribution Board 8 Pole Distribution Switchboard Available in: Recess/Flush Mount Surface Mount (See Store) INCLUDES:- Earth and Neutral bars Din rail mount Blank Outs / Pole Fillers Stickers / Lables Condition: Brand new, original packaging Additional Notes: Australian Standards Approved Need bulk quantity? Contact us for a quote We…

  • NLS Switchboard 24 Way Pole Recessed/ Flush Distribution Board 30283

    NLS Switchboard 24 Way Pole Recessed/ Flush Distribution Board 30283

    $74.74 inc GST

    Switchboard 24 Way Pole Recessed/ Flush Distribution Board 8 Pole Distribution Switchboard Available in: Recess/Flush Mount Surface Mount (See Store) INCLUDES:- Earth and Neutral bars Din rail mount Blank Outs / Pole Fillers Stickers / Lables Condition: Brand new, original packaging Additional Notes: Australian Standards Approved Need bulk quantity? Contact us for a quote We…

  • NLS Switchboard 36 Way Pole Recessed/ Flush Distribution Board 30284

    NLS Switchboard 36 Way Pole Recessed/ Flush Distribution Board 30284

    $103.49 inc GST

    Switchboard 36 Way Pole Recessed/ Flush Distribution Board 8 Pole Distribution Switchboard Available in: Recess/Flush Mount Surface Mount (See Store) INCLUDES:- Earth and Neutral bars Din rail mount Blank Outs / Pole Fillers Stickers / Lables Condition: Brand new, original packaging Additional Notes: Australian Standards Approved Need bulk quantity? Contact us for a quote We…

  • COMPLETE Switchboard Combination for UNIT 12 pole Surface/ Flush, RCD MCB Circuit Breaker

    COMPLETE Switchboard Combination for UNIT 12 pole Surface/ Flush, RCD MCB Circuit Breaker

    $143.99 inc GST

    – Before checking out: make sure to give Switchboard Style (Surface) – If you have a Unit or small home this will be ideal. You can add or take away to this combination Combination Includes: 1 x 12 pole Switchboard 1 x 63 amp circuit breaker for Main switch 2 x 20 amp circuit breaker…

  • COMPLETE Switchboard Combination for UNIT 18 pole Surface RCD MCB Loaded

    COMPLETE Switchboard Combination for UNIT 18 pole Surface RCD MCB Loaded

    $155.99 inc GST

    – If you have a Unit Or small Home This Will Be Ideal – You Can Add Or Take Away Items This Combination – 18 Pole Unit Switchboard Combination Includes: 1 x 63 amp circuit breaker/Main switch 1 x 32 amp circuit breaker air conditioning 1 x 20 amp circuit breaker air conditioning 1 x…

  • Temporary Meter Box One with Piece Stand 300x300x250mm (12”x12”x10") – Meter box

    Temporary Meter Box One with Piece Stand 300x300x250mm (12”x12”x10") – Meter box

    $502.31 inc GST

    Temporary Meter Box One with Piece Stand (12”x12”x10″) – Meter box Pick up is free Domestic Meter Box + Panel – 300 x 300 x 250mm in Size High Quality Excellent Construction Removeable Hinged Door / Provision for Padlock Excellent Quality 1000’s Sold In Australia Australian Standards Approved Box + Panel If you would like…

  • Temporary Meter Box One with Piece Stand 450x450x250mm (18”x18”x10") – Meter box

    Temporary Meter Box One with Piece Stand 450x450x250mm (18”x18”x10") – Meter box

    $627.89 inc GST

    Temporary Meter Box One with Piece Stand (18”x18”x10″) – Meter box Pick up is free Domestic Meter Box + Panel – 450 x 450 x 250mm in Size High Quality Excellent Construction Removeable Hinged Door / Provision for Padlock Excellent Quality 1000’s Sold In Australia Australian Standards Approved Box + Panel If you would like…

  • 40 Amp Single Phase Temporary Meter box 445W x 550H x 230D BEP40A1PNSTAND

    40 Amp Single Phase Temporary Meter box 445W x 550H x 230D BEP40A1PNSTAND

    $869.39 inc GST

    Product Details OUR TEMPORARY METER BOXES FEATURE 40 Amp Single Phase Temporary Meter box 445W x 550H x 230D BEP40A1PNSTAND The Temporary Meter box is practical and easy to use anywhere. It’s perfect for a temporary solution. NO STAND Temporary builders supply enclosure Supplied & wired with 2 x DGPOS 10A, 1 x GPO 15A,…

  • 40 Amp Single Phase Temporary Meter box 445W x 550H x 230D BEP40A1PNSTAND

    50 Amp Single Phase Temporary Meter box 445W x 550H x 230D BEP50A1PNSTAND

    $869.39 inc GST

    Product Details OUR TEMPORARY METER BOXES FEATURE 50 Amp Single Phase Temporary Meter box 445W x 550H x 230D BEP50A1PNSTAND The Temporary Meter box is practical and easy to use anywhere. It’s perfect for a temporary solution. NO STAND Temporary builders supply enclosure Supplied & wired with 2 x DGPOS 10A, 1 x GPO 15A,…

  • 40 Amp Single Phase Temporary Meter box 445W x 550H x 230D BEP40A1PNSTAND

    63 Amp Single Phase Temporary Meter box 445W x 550H x 230D BEP63A1PNSTAND

    $869.39 inc GST

    Product Details OUR TEMPORARY METER BOXES FEATURE 63 Amp Single Phase Temporary Meter box 445W x 550H x 230D BEP40A1PNSTAND The Temporary Meter box is practical and easy to use anywhere. It’s perfect for a temporary solution. NO STAND Temporary builders supply enclosure Supplied & wired with 2 x DGPOS 10A, 1 x GPO 15A,…

  • 40 Amp Single Phase Temporary Meter box 445W x 550H x 230D BEP40A1PNSTAND

    40 amp Three Phase Portable Temporary Meter Box 445W x 1840H x 680D BEP40A3PNSTAND

    $1,241.99 inc GST

    Product Details OUR TEMPORARY METER BOXES FEATURE BEP WIRED TEMP THREE-PHASE BOARD WITH OUTLET Temporary builders supply enclosure, NO STAND Supplied & wired with 5 x DGPOS 10A, 1 x GPO 15A, Rear links, 1 x 40A or 50A or 63A circuit breaker main switch and 3 x mcb/rcd, External 20A or 32A three-phase 5…

  • 40 Amp Single Phase Temporary Meter box 445W x 550H x 230D BEP40A1PNSTAND

    50 amp Three Phase Portable Temporary Meter Box 445W x 1840H x 680D BEP50A3PNSTAND

    $1,103.99 inc GST

    Product Details OUR TEMPORARY METER BOXES FEATURE 50 amp Three Phase Portable Temporary Meter Box 445W x 1840H x 680D Temporary builders supply enclosure, NO STAND Supplied & wired with 5 x DGPOS 10A, 1 x GPO 15A, Rear links, 1 x 40A or 50A or 63A circuit breaker main switch and 3 x mcb/rcd,…

  • 40 Amp Single Phase Temporary Meter box 445W x 550H x 230D BEP40A1PNSTAND

    63 amp Three Phase Portable Temporary Meter Box 445W x 1840H x 680D BEP63A3PNSTAND

    $1,103.99 inc GST

    Product Details OUR TEMPORARY METER BOXES FEATURE 63 amp Three Phase Portable Temporary Meter Box 445W x 1840H x 680D Temporary builders supply enclosure, NO STAND Supplied & wired with 5 x DGPOS 10A, 1 x GPO 15A, Rear links, 1 x 40A or 50A or 63A circuit breaker main switch and 3 x mcb/rcd,…

  • 40 Amp Single Phase Temporary Meter box 445W x 1840H x 680D BEP40A1PWSTAND

    40 Amp Single Phase Temporary Meter box 445W x 1840H x 680D BEP40A1PWSTAND

    $1,103.99 inc GST

    Product Details OUR TEMPORARY METER BOXES FEATURE The Temporary Meter box is practical and easy to use anywhere. It’s perfect for a temporary solution. Mounted to stand Temporary builders supply enclosure Supplied & wired with 2 x DGPOS 10A, 1 x GPO 15A, Rear links, 1 x 40A or 50A or 63A circuit breaker main…

  • 40 Amp Single Phase Temporary Meter box 445W x 1840H x 680D BEP40A1PWSTAND

    50 Amp Single Phase Temporary Meter box 445W x 1840H x 680D BEP50A1PWSTAND

    $1,103.99 inc GST

    Product Details OUR TEMPORARY METER BOXES FEATURE 50 Amp Single Phase Temporary Meter box 445W x 1840H x 680D BEP50A1PWSTAND The Temporary Meter box is practical and easy to use anywhere. It’s perfect for a temporary solution. Mounted to stand Temporary builders supply enclosure Supplied & wired with 2 x DGPOS 10A, 1 x GPO…

  • 40 Amp Single Phase Temporary Meter box 445W x 1840H x 680D BEP40A1PWSTAND

    63 Amp Single Phase Temporary Meter box 445W x 1840H x 680D BEP63A1PWSTAND

    $1,103.99 inc GST

    Product Details OUR TEMPORARY METER BOXES FEATURE 63 Amp Single Phase Temporary Meter box 445W x 1840H x 680D BEP63A1PWSTAND The Temporary Meter box is practical and easy to use anywhere. It’s perfect for a temporary solution. Mounted to stand Temporary builders supply enclosure Supplied & wired with 2 x DGPOS 10A, 1 x GPO…

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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