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The Electra-Cables AC7504 is a three-core and earth flat TPS (thermoplastic sheathed) cable, 1.5mm conductor size, rated 450/750V for single-phase applications. The AC7504 is specifically engineered for air conditioning and heat pump installations where quality and compliance with Australian Standards are essential. It carries a blue sheath for easy identification on air con jobs, comes in 100-metre drums for trade buyers, and complies with AS/NZS 3000.
The AC7504 appears frequently in split-system AC retrofit work, new AC branch circuits, and commercial air conditioning installations across residential and light commercial settings. Its plain annealed copper conductors and PVC V90 insulation support the 450/750V rating and 75°C continuous operating temperature required for AC circuits.
Sparky Direct sources the AC7504 from multiple suppliers—Electra, Prysmian, Apec, Advance Cables, and Olex—so you get the lowest price at the time of your order without sacrificing quality. All brands supplied meet Australian electrical standards and carry full compliance certifications.
The AC7504 is not suitable for external walls, damp exposed locations, or installations subject to rain splash or continuous moisture. Do not install the AC7504 in outdoor weatherproof enclosures, wet areas, or uncovered outdoor runs where UV and water exposure will degrade the sheath faster than 75°C internal ratings allow. For external AC compressor units, use weatherproof cable rated IP66 or higher, or route the AC7504 through rigid conduit with sealed glands at each end.
Verified Sparky Direct customer reviews: Electra-Cables AC7504 1.5mm Three Core & Earth Flat Cable 100m Blue (AC7504)
"Good quality cable, well priced." — Steve
"Excellent product and very fast shipping." — Josh
"Great product, great price, quick delivery."
(AC7504)
Yes. The AC7504 complies with AS/NZS 3000 and AS/NZS 3008.1, the primary Australian standards for fixed wiring and current ratings. It also meets BASEC and BS6004 certifications, making it suitable for domestic and commercial air conditioning installations where compliance is required.
Yes. All permanent electrical installations, including air conditioning circuits, must be carried out by a licensed electrician in your state. The AC7504 is designed for professional installation, and installation must comply with AS/NZS 3000 and local electrical safety rules. Do not install this cable yourself unless you hold the appropriate electrical licence.
The 1.5mm conductor size is rated at 16 amps under standard installation conditions (per AS/NZS 3008.1). Most domestic split-system air conditioning units draw between 10–16 amps depending on the kW output. Your licensed electrician must confirm the compressor rated current and select the protective device (MCB or RCD) accordingly. Never exceed the cable's 16-amp rating.
The AC7504 is specifically engineered for air conditioning and single-phase applications, but it is electrically equivalent to standard three-core and earth TPS cable. However, it is best reserved for AC duty. For lighting and general power circuits, use dedicated three-core and earth cable of the same size. Mixing cable types for different circuits reduces confusion on site and simplifies future maintenance.
TPS cable is rated for 50+ years in typical indoor installations when protected from UV, mechanical damage, and temperature extremes. The AC7504 is rated for continuous operation at 75°C, so performance degrades if operating temperatures exceed this. Sparky Direct offers a one-year domestic warranty and a one-year commercial warranty on all cable. Warranty covers manufacturing defects and material faults, not installation damage, external wear, or misuse.
Installation typically requires conduit, cable clips, glands at entry points, terminal blocks or lugs at the breaker and compressor ends, and an appropriate MCB or RCD protection device. Sparky Direct stocks all these items as separate purchases—conduit fittings, clips, glands, terminals, and circuit protection. Your electrician will advise on the correct protection device rating based on the compressor's nameplate current.
No. The AC7504 is rated for indoor installations or conduit-protected runs. It is not weatherproof and will degrade if exposed to continuous rain, UV, or salt air. For outdoor or external compressor locations, route the AC7504 through rigid metal or rigid PVC conduit with sealed cable glands at entry and exit points. If the conduit is buried underground, it must meet cable-in-duct depth and protection requirements under AS/NZS 3000. For full external protection, use weatherproof marine-grade cable rated IP66 or higher.
The four cores are red (active), black (neutral), white (often used as a second active in single-phase circuits), and bare copper (earth). The blue sheath is a colour-coding convention for air conditioning cable on Australian electrical sites—it allows sparkies to identify AC runs at a glance and prevents mixing with other cable types. Always confirm wire function with a multimeter before connecting to avoid reverse polarity or earth faults.
The AC7504 is available online from Sparky Direct, with Australia-wide delivery to any state or territory including regional areas. Sparky Direct is an Australian electrical wholesaler established in 2005, supplying more than 500,000 customers with transparent trade pricing.
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Warranty starts from Invoice Date
Domestic Use: 1 Year
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These specifications and characteristics outline physical, mechanical, electrical details.
| Brand | Electra-Cables |
| SKU | AC7504 |
| Package Weight | 12.250kg |
| TYPE | VALUE |
|---|---|
| Colour | Blue |
| Voltage (V) | 450/750 |
Electrical and HVAC products sold by Sparky Direct are intended for installation by licensed and appropriately qualified professionals in accordance with applicable Australian Standards and regulatory requirements. Customers are responsible for ensuring that any product purchased, including any related or associated components, is compatible and suitable for their intended installation and application.
Sparky Direct does not provide installation advice and does not assess product suitability for individual circumstances unless expressly confirmed in writing. Customers must confirm correct product selection, compatibility, compliance, and suitability with a licensed or appropriately qualified professional prior to purchase.
Tools sold by Sparky Direct must be used safely and in accordance with the manufacturer’s instructions. Customers are responsible for ensuring they have the necessary knowledge and competence to operate any tool purchased. If you are unsure how to safely or correctly use a tool, do not use it and seek guidance from the manufacturer or a suitably qualified professional.
Nothing in this clause limits or excludes any rights or guarantees available under the Australian Consumer Law.
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