SB24 Transco 24 Way Pole Module Surface Mount Switchboard Load Centre Din Rail MCB RCBO IP40

Description

24 Way Lockable Switchboard. DIN Rail. Copper Bus Bar. Surface Mount.

The Transco SB24 is a 24 way surface mount lockable switchboard with double row DIN rail and integrated copper bus bar — rated up to 100A at 240/415V AC and IP40 rated for indoor and sheltered installations. The largest double row surface mount option in the Transco SB range before stepping to the 36 way SB36, the SB24 provides substantial circuit capacity in a wide-format enclosure with transparent lockable lid. Suited to commercial, industrial, and large residential sub-board applications. Sold as enclosure only — circuit protection devices sold separately.

• Transco — 24 way surface mount lockable switchboard
• UV and fire resistant ABS body
• UV resistant transparent polycarbonate lid — lockable
• Double row DIN rail — integrated copper bus bar
• 24 DIN rail module capacity
• Suits MCBs, RCBOs, RCDs, and standard DIN rail mounted devices
• Rated up to 100A at 240/415V AC, 50/60Hz
• On-load current: 100A single phase, 63A three phase
• IP40 ingress protection
• Surface mount only
• Dimensions: L270 mm x W325 mm x H100 mm
• Standard: IEC60439-3
• Also available in 4, 6, 8, 10, 12, 18, and 36 way configurations
• Enclosure only — circuit protection devices sold separately

Order online now for fast dispatch Australia-wide.

Where the SB24 Fits — High Capacity Surface Mount Sub-Board for Commercial and Industrial Use

The SB24 provides 24 DIN rail module positions in a surface mount format — the capacity for a complete commercial sub-board configuration including a main switch, multiple circuit breakers for separate lighting and power circuits, RCBOs for wet area and earth leakage protection, and dedicated circuit positions for HVAC and other high-draw equipment. Twenty-four positions gives an electrician the flexibility to design a complete circuit group without hitting capacity constraints, making the SB24 the practical choice where a 12 or 18 way board would be undersized for the installation.

The integrated copper bus bar and double row DIN rail are what set the SB surface mount range apart from the simpler ENC enclosure range — devices connect directly to the bus bar inside the enclosure, providing a clean, professional internal layout without the need for separate bus bar components. The lockable transparent lid maintains security and visual inspection capability simultaneously. At L270 x W325 x H100mm, the SB24 has a wider footprint than the smaller SB variants due to its double row configuration — confirm wall space availability before installation.

The SB24 is the 24 way option in the Transco surface mount switchboard range. Also available in 4 way (SB04), 6 way (SB06), 8 way (SB08), 10 way (SB10), 12 way (SB12), 18 way (SB18), and 36 way (SB36). For flush mount applications, the SBF range (SB08F through SB36F) provides equivalent capacity in a wall-recessed format. Sold as enclosure only.

Q: What is the difference between the SB24 and the SB12 surface mount switchboard?
A: The SB24 provides 24 DIN rail module positions (L270 x W325 x H100mm) compared to the SB12 which provides 12 module positions (L256 x W201 x H100mm). The SB24 is wider due to its double row DIN rail configuration. Both are lockable, IP40, surface mount, and rated to 100A. Choose the SB24 where the circuit count or module total exceeds what the SB12 can accommodate.

Q: What circuit protection devices are compatible with the Transco SB24?
A: The SB24 accommodates standard DIN rail mounted circuit protection devices including MCBs, RCBOs, RCDs, and main switches up to 24 module widths total across the double row DIN rail. Devices are sold separately — confirm the module width of each device before ordering.

Q: Is the Transco SB24 suitable for outdoor installations?
A: No. The SB24 carries an IP40 rating — suitable for indoor and sheltered installations only. For outdoor or exposed locations, the Transco weatherproof switchboard range (IP55) is the appropriate specification.