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.​

  • COMPLETE 18 Pole Distribution Board Switchboard Safety RCD Main MCB Way 18p RCBO

    COMPLETE 18 Pole Distribution Board Switchboard Safety RCD Main MCB Way 18p RCBO

    $257.99 inc GST

    COMPLETE 18 Pole Distribution Board Switchboard Safety RCD Main MCB Way 18p RCBO If you have A Large Home Or Unit This Will Be Ideal You Can Add Or Take Away Items This Combination 18 Pole Large Home and Garage Switchboard Combination Includes: 1 x 80 amp circuit breaker/main switch 1 x 40 amp circuit…

  • COMPLETE 8 Pole Distribution Board Switchboard Safety RCD Main MCB Way 8p RCBO

    COMPLETE 8 Pole Distribution Board Switchboard Safety RCD Main MCB Way 8p RCBO

    $112.79 inc GST

    Reliable 8 pole distribution board with RCBO and MCBs for safe, efficient electrical installations.

  • 7 Hole Active Link 165 amp Red

    7 Hole Active Link 165 amp Red

    $26.76 inc GST

    NEUTRAL ACTIVE LINK 165A 7 RED Manufactured and tested according to international standards Comes complete with Link bar and cover. With a rating of 165Amps, contains 7 holes and cable max of 50mm2 Condition: Brand new, original packaging Additional Notes: Australian Standards Approved Need bulk quantity? Contact us for a quote We are a fully…

  • 13 Hole Active Link 165 amp Red

    13 Hole Active Link 165 amp Red

    $28.58 inc GST

    NEUTRAL ACTIVE LINK 165A 13 HOLE RED Manufactured and tested according to international standards Comes complete with Link bar and cover. With a rating of 165Amps, contains 13 holes and cable max of 50mm2 Condition: Brand new, original packaging Additional Notes: Australian Standards Approved Need bulk quantity? Contact us for a quote We are a…

  • 7 Hole Active Link 350 amp Red

    7 Hole Active Link 350 amp Red

    $30.39 inc GST

    NEUTRAL ACTIVE LINK 165A 7 RED Manufactured and tested according to international standards Comes complete with Link bar and cover. With a rating of 165Amps, contains 7 holes and cable max of 50mm2 Condition: Brand new, original packaging Additional Notes: Australian Standards Approved Need bulk quantity? Contact us for a quote We are a fully…

  • 13 Hole Active Link 350 amp Red

    13 Hole Active Link 350 amp Red

    $38.71 inc GST

    NEUTRAL ACTIVE LINK 350A 13 RED Manufactured and tested according to international standards Comes complete with Link bar and cover. With a rating of 350Amps, contains 13 holes and cable max of 50mm2 Condition: Brand new, original packaging Additional Notes: Australian Standards Approved Need bulk quantity? Contact us for a quote We are a fully…

  • 7 Hole Neutral Link 165 amp Black

    7 Hole Neutral Link 165 amp Black

    $26.76 inc GST

    NEUTRAL ACTIVE LINK 165A 7 hole Manufactured and tested according to international standards Comes complete with Link bar and cover. With a rating of 165Amps,contains 13 holes and cable max of 50mm2 Condition: Brand new, original packaging Additional Notes: Australian Standards Approved Need bulk quantity? Contact us for a quote We are a fully functioning…

  • 13 Hole Neutral Link 165 amp Black

    13 Hole Neutral Link 165 amp Black

    $26.76 inc GST

    NEUTRAL ACTIVE LINK 165A 13 hole   Manufactured and tested according to international standards   Comes complete with Link bar and cover. With a rating of 165Amps,contains 13 holes and cable max of 50mm2 Condition: Brand new, original packaging Additional Notes: Australian Standards Approved Need bulk quantity? Contact us for a quote We are a…

  • 7 Hole Neutral Link 350 amp Black

    7 Hole Neutral Link 350 amp Black

    $30.39 inc GST

    NEUTRAL ACTIVE LINK 350A 7 HOLE Manufactured and tested according to international standards Comes complete with Link bar and cover. With a rating of 350Amps, contains 7 holes and cable max of 50mm2 Condition: Brand new, original packaging Additional Notes: Australian Standards Approved Need bulk quantity? Contact us for a quote We are a fully…

  • 13 Hole Neutral Link 350 amp Black

    13 Hole Neutral Link 350 amp Black

    $38.71 inc GST

    NEUTRAL ACTIVE LINK 350A 13 hole Manufactured and tested according to international standards Comes complete with Link bar and cover. With a rating of 165Amps,contains 13 holes and cable max of 50mm2 Condition: Brand new, original packaging Additional Notes: Australian Standards Approved Need bulk quantity? Contact us for a quote We are a fully functioning…

  • COMPLETE FLUSH MOUNTED DISTRIBUTION 24 POLE BOARD COMPLETE WITH SAFETY SWITCHES RCD

    COMPLETE FLUSH MOUNTED DISTRIBUTION 24 POLE BOARD COMPLETE WITH SAFETY SWITCHES RCD

    $130.79 inc GST

    Flush/Surface Mount! This package include 2 pole RCBOs which means if there is an overload or earth leakage, only one circuit trips and not other circuits ( keeping vital circuits running with no interruption ) Dimension: 34.5cm (W) x 30cm (L) x 9cm (D) 1 x 24 Way Wall Mount Switch Board 2 x 80…

  • COMPLETE SURFACE MOUNTED DISTRIBUTION 12 POLE BOARD COMPLETE RCD/MCB

    COMPLETE SURFACE MOUNTED DISTRIBUTION 12 POLE BOARD COMPLETE RCD/MCB

    $131.99 inc GST

    Switchboard Combination for 12 pole switchboard 1x 12 pole Surface Mount Distribution Board 1 x 12 Way Wall Mount Switch Board 1 x 80 amp Main breaker / Isolator 1 x 63 amp 2 Pole RCD 6 KA 3 x 20 amp circuit breaker— Stove / Oven – Hot water / Aircon 3 x 16…

  • COMPLETE SURFACE MOUNTED DISTRIBUTION 8 POLE BOARD COMPLETE RCBO

    COMPLETE SURFACE MOUNTED DISTRIBUTION 8 POLE BOARD COMPLETE RCBO

    $191.99 inc GST

    Switchboard Combination for 8 pole switchboard 1x 8 pole Surface Mount Distribution Board 1 x 8 Way Wall Mount Switch Board 1 x 80 amp Main breaker / Isolator 1 x 20 amp circuit breaker— Stove / Oven – Hot water / Aircon 3 x 16 amp circuit breaker – Powerpoints 3 x 10 amp…

  • COMPLETE SURFACE MOUNTED DISTRIBUTION 8 POLE BOARD RCBO

    COMPLETE SURFACE MOUNTED DISTRIBUTION 8 POLE BOARD RCBO

    $145.99 inc GST

    Switchboard Combination for 8 pole switchboard 1x 8 pole Surface Mount Distribution Board 1 x 63 amp Main breaker / Isolator 3 x 16 amp circuit breaker – Powerpoints 2 x 10 amp circuit breaker – Light Switchboard dimensions: 284mm x 200mm x 90mm Distribution board, neutral link, and marking stickers Condition: Brand new, original packaging…

  • 400 AMP CT CHAMBER TO SUIT T TYPE CT'S 500W x 600H x 250D CT400

    1000 AMP CT CHAMBER TO SUIT W TYPE CT’S 800W x 1000H x 300D CT1000

    $5,599.98 inc GST

    Product Details Please allow between 3 and 5 weeks for manufacturing. If you need more details, please give us a call Please refer to the images to get a clear description of what you’ll be receiving: copper bars included, potential fuses and a neutral link Inclosure sizes suit up to 1 x 300 mm2 per…

  • 400 AMP CT CHAMBER TO SUIT T TYPE CT'S 500W x 600H x 250D CT400

    200 AMP CT CHAMBER TO SUIT S TYPE CT’S 400W x 600H x 250D CT200

    $3,199.98 inc GST

    Product Details Please allow between 3 and 5 weeks for manufacturing. If you need more details, please give us a call Please refer to the images to get a clear description of what you’ll be receiving: copper bars included, potential fuses and a neutral link Inclosure sizes suit up to 1 x 300 mm2 per…

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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