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1300 125 489Cable tray support systems for major projects
Cable tray, cable ladder, basket mesh, trapeze supports, seismic and fire-rated supports — engineered from your drawings, held in stock and delivered to your programme. Major-project electrical containment that installs faster, with less labour on site and less compliance risk.
Trusted on multi-million-dollar builds ·Health ·Data centres ·High-rise ·Industrial
Cut-and-fix labour, hot-works permits and late deliveries quietly add weeks and thousands to an electrical containment package. Blitz takes that off your critical path — cable tray support systems engineered up front, supplied in full, and delivered to your programme so your trades are never waiting on materials. It is why head contractors on hospitals, data centres and commercial towers use Blitz as their cable tray supplier rather than buying the package piece by piece.
How we work with major projects
One way of working, built for project managers, engineers and procurement. Here’s what it looks like from design through to handover.
Send us the design and we build a complete materials schedule before anything is ordered. Nothing missed, nothing over-supplied, and a clear bill of materials your team can sign off on early.
Supports arrive prebuilt to spec, with no cutting, grinding or hot-work permits — cutting install time by more than 70% and fixings by up to 75%. Less labour, fewer trades waiting, a cleaner site.
Fire-rated and seismic-certified to Australian standards, with the documentation to match. Built for hospitals, data centres and high-rise, where compliance can’t be an afterthought.
Stock is held in NSW, VIC and QLD and delivered to projects anywhere in Australia, in staged drops matched to your build — not dumped on site weeks early, and never the cause of a hold-up.
One partner from design through to install, with technical support the whole way. One number to call when it matters — and a team that answers it.
The Blitz range
Every Blitz range is built to do the same job — take labour, fixings and rework out of your electrical containment install. Cable tray support systems, cable ladder, basket mesh, trapeze supports, seismic bracing and fire-rated supports, all from one cable tray supplier, all in stock.

Trapeze supports
Install-ready trapeze supports for cable tray and cable ladder. M10/M12 threaded rod compatible, no cutting and no hot works — the bracket tightens to 8 Nm and the run moves on.
View STUDBITE range
Wire suspension
Patented two-way grippers with safe working loads from 10 kg to 300 kg, on galvanised 7x7 wire rated to 1500 kg breaking strength. Replaces threaded rod and cuts install time by 66%.
View BLITZCLIP range
Cable tray & ladder
150-600 mm widths in 3 m lengths, load tested to NEMA VE 1-2009 — 138 kg/m at 1 m spans, 50 kg/m at 2 m. Pre-galvanised to AS 1397:2001, or ProGal 360 for marine and exposed.
View BT3 tray range
Complete containment
Nema 1-4 cable ladder in 3 m and 6 m lengths, hot dip galvanised to AS/NZS 4680:2025, plus hangers, threaded rod, brackets and clamps. The whole BOM from one supplier.
View all containment
Seismic
STUDBITE wire restraints tested at UTS Tech Lab to ANSI/ASHRAE 171-2017, to comply with AS 1170.4 for earthquake actions in Australia. Rated capacity 4.42 kN on the 3.2 mm gripper.
View seismic kits
Fire-rated
Tested by Jensen Hughes and CSIRO to AS/NZS 3013:2005 Appendix C — tray, ladder and mesh systems all classified WS5X, at loads up to 70 kg/m.
View fire-rated dataNot sure which system suits the spec? Send us the drawings and we will mark up the containment schedule for you — tray, ladder, supports, seismic and fire-rated, priced as one package.
Send us your drawingsProven on major projects
Blitz support systems are specified and installed on major Australian projects — saving head contractors weeks on programme and thousands in labour. A few examples:
Health
Melbourne, VIC
Full take-off service straight from the Revit model — clashes designed out and solutions engineered for a range of challenging support structures before anything reached site.
Industrial / logistics
Kewdale, WA
STUDBITE install-ready trapeze supports carrying the electrical containment through an automated distribution centre — supplied as a system, not a parts list.
Data & telco
Sydney, NSW
Powdercoated containment run to a specified finish — cable ladder, basket mesh and trapeze supports colour-matched and supplied together for a live telecommunications facility.
Trusted by industry professionals
“One of the standout benefits of Blitz Systems’ products is the remarkable speed of installation.”
Gerard Higgins — Fredon Vic Electrical
Gerard uses Blitz products on high-end, multi-storey fit-out projects and was exceptionally impressed with both the product and the service provided.
Programmes don’t wait for backorders. Blitz supplies major projects Australia-wide, with stock held in NSW, VIC and QLD so your run is already on a shelf rather than in a production queue — then delivered in staged drops matched to your build, so the right materials land when the trades need them, not three weeks early to clutter the floor, and never two days late to stall the job.
It’s the certainty major projects are built on: no supply blowouts, no last-minute substitutions, no surprises.
Real inventory held in NSW, VIC and QLD and delivered to projects anywhere in the country — not made-to-order lead times that put your start date at risk.
Staged drops timed to the programme, so each zone gets its materials right when it’s ready for them.
Complete, correct deliveries that keep your install crews working instead of waiting — and your programme on track.
The support behind the supply
Major projects don’t just need product — they need a supplier who picks up the phone, knows the job, and stays across the detail from first call to final handover.
Engineers and product specialists across your drawings, RFIs and compliance questions — straight answers from people who know the systems, not a ticket queue.
A direct line to the people on your job. Professional, responsive and genuinely across the detail — the certainty that comes from dealing with one accountable partner.
We don’t disappear at delivery. Post-install service and a direct feedback loop keep the job — and the next one — running smoothly.
On site
Hospitals, universities, high-rise residential and commercial fit-outs — the same support systems, engineered from the drawings and delivered to the programme.









Hospitals, data centres, high-rise and critical infrastructure demand certified support systems — with paperwork your certifier and head contractor can rely on.
Blitz delivers fire-rated and seismic-certified systems with the test data and compliance documentation supplied up front, not chased at handover. When the inspector asks, the answer is already in the folder.
Send us the basics and we’ll come back with how Blitz fits your programme — or call and talk it through with our team.
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