Platinum Signs
No Entry and symbol Sign
PSS-TRF-145 · Product data sheet
Data sheet
5 August 2026
https://www.platinumsigns.com.au
Description
The No Entry sign with prohibition symbol is a critical control point marker for restricted access areas, carparks, and one-way systems. Engineered to AS 1319 standards in durable aluminium, it maintains legibility in varied lighting. Offered in three sizes—450×600 mm, 600×600 mm, and 750×750 mm—with Class 1 reflective sheeting for night visibility. Trade buyers benefit from bulk pricing, customisation options, and nationwide logistics support from Platinum Signs.
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
- Traffic & Road Signs
- Sign selection
- Confirm against site requirements
- Artwork
- Off-the-shelf design supplied as shown
- Product code
- PSS-TRF-145
Available materials
| Material | Specification |
|---|---|
| Aluminium (1.6mm) | Rigid aluminium sheet suited to long-term signage where corrosion resistance and dimensional stability matter. Indicative service life: Long-term substrate; print and site conditions apply. Typical use: Permanent outdoor installations and high-durability sites. |
Available sizes
- • 450 x 600mm (Large)
- • 600 x 600mm
- • 750 x 750mm
Volume pricing — Aluminium (1.6mm) · 450 x 600mm (Large) (inc. GST)
| Quantity | Unit price | Saving |
|---|---|---|
| 1-4 | $95.00 | — |
| 5-9 | $87.40 | -8% |
| 10-24 | $80.75 | -15% |
| 25-49 | $72.20 | -24% |
| 50-99 | $64.60 | -32% |
| 100+ | $57.00 | -40% |
Prices shown for the listed material/size combination. Full configuration pricing is available at https://www.platinumsigns.com.au/safety-signs/traffic/no-entry-and-symbol.
Frequently asked
What size No Entry sign should I use for a carpark?
Available sizes are 450 x 600mm (Large), 600 x 600mm, 750 x 750mm. Viewing-distance notes are a practical selection aid, not a substitute for checking the approach distance, lighting, mounting position, wording and site risk assessment.
Does the No Entry sign comply with Australian road standards?
The appropriate safety-sign category, wording, placement and supporting controls depend on the product purpose, site risk and applicable jurisdiction. Confirm the requirement with your WHS adviser or regulator; a sign alone does not discharge WHS duties.
How do I install an aluminium No Entry sign?
Aluminium signs are drilled with pre-positioned holes for bolting or screwing to posts, walls, or frames. Installation hardware is not included; use stainless steel fasteners for outdoor durability.
Will reflective sheeting fade over time?
Reflective grades provide different visibility performance. Choose the grade required by the project specification and site conditions, and confirm any road, traffic or high-risk requirement with the relevant authority before ordering.
Do you offer No Entry signs without reflective sheeting?
Reflective grades provide different visibility performance. Choose the grade required by the project specification and site conditions, and confirm any road, traffic or high-risk requirement with the relevant authority before ordering.