Platinum Signs
Hazardous DC Voltage — Roof / Ceiling Space Access Warning Sign
PSS-AF-017 · Product data sheet
Data sheet
26 August 2026
https://www.platinumsigns.com.au
Description
AS/NZS 5033:2021 warning label for roof / ceiling space access points where energised PV DC cabling is routed. Required at every access hatch, roof manhole or scuttle that gives entry to a space containing PV DC cables. Letter height ≥10mm per the standard.
Final sign type, wording, size, placement and material depend on the site risk, project specification and applicable jurisdiction. Confirm the requirement with the relevant WHS adviser or regulator.
- Category
- Arc Flash & High-Risk Electrical Signs
- Sign selection
- Confirm against site requirements
- Artwork
- Off-the-shelf design supplied as shown
- Product code
- PSS-AF-017
Available materials
| Material | Specification |
|---|---|
| Self-Adhesive Vinyl (Sticker) | Peel-and-stick vinyl for smooth surfaces. Walls, doors, machinery, and equipment labelling. Indicative service life: Short- to medium-term use; surface and exposure affect service life. Typical use: Indoor walls, equipment labels, smooth surfaces. |
| Polypropylene (1.6mm) | Rigid plastic sheet suited to indoor and sheltered or general outdoor applications, subject to the print finish and site exposure. Indicative service life: Medium-term use; site conditions apply. Typical use: Warehouses, factories, permanent indoor/outdoor. |
| Colorbond Steel (0.6mm) | Rigid coated sheet steel suited to demanding indoor and outdoor installations. Print life depends on finish, exposure, edges and mounting. Indicative service life: Long-term substrate; print and site conditions apply. Typical use: Permanent installations, harsh environments. |
Available sizes
- • 150 x 150mm (Compact Square)
- • 225 x 300mm (Small)
Volume pricing — Polypropylene (1.6mm) · 150 x 150mm (Compact Square) (inc. GST)
| Quantity | Unit price | Saving |
|---|---|---|
| 1-4 | $18.00 | — |
| 5-9 | $16.56 | -8% |
| 10-24 | $15.30 | -15% |
| 25-49 | $13.68 | -24% |
| 50-99 | $12.24 | -32% |
| 100+ | $10.80 | -40% |
Prices shown for the listed material/size combination. Full configuration pricing is available at https://www.platinumsigns.com.au/safety-signs/arc-flash-signs/hazardous-dc-voltage-roof-access.
Frequently asked
Can this safety sign be supplied as part of a larger fit-out?
Yes. Platinum Signs can supply arc flash & high-risk electrical signs products as individual items or as part of a broader workplace, site, or project signage package.
Can I use the same product code across both websites?
Yes. The PSS product code is the shared master SKU, so it can be used for quoting, reordering, and matching the same sign across Platinum Safety Signs and Platinum Signs.