Platinum Signs
High Voltage Sign – Electrical Hazard Warning
PS-WAR023 · Product data sheet
Data sheet
5 August 2026
https://www.platinumsigns.com.au
Description
Use this High Voltage sign at electrical equipment, enclosures, rooms, gates or approaches where the site's risk assessment and electrical procedures call for this exact warning message. The verified portrait artwork has a yellow field, black double border, a black electrical-hazard triangle with lightning-bolt pictogram, and the exact two-line legend HIGH VOLTAGE. It contains no DANGER header, KEEP OUT instruction, voltage rating, directional arrow, logo or brand. The verified catalogue sizes are 225 × 300 mm, 300 × 450 mm, 450 × 600 mm and 600 × 900 mm in portrait orientation. Polypropylene is preselected as the practical rigid option for routine indoor and general site use. Self-adhesive vinyl suits a clean, smooth surface; 5 mm Corflute suits temporary placement; and Colorbond steel provides a stronger rigid face for mechanical fixing. Holes apply only to rigid materials, while lamination and reflective options appear only where the selected material is compatible. Position the sign so the complete symbol and legend are visible on the normal approach before a person reaches the identified hazard. Do not cover equipment rating plates, arc-flash labels, switches, locks, access hardware, vents or operating instructions. The yellow warning-format artwork is not interchangeable with a red-header DANGER sign or a KEEP OUT instruction; have a competent electrical person confirm the required category, wording, size and position for the installation. This product is the printed sign only. It does not identify the actual voltage, isolate or de-energise equipment, test for dead, earth conductors, lock out a supply, provide a danger tag, create an exclusion zone, restrict access, supply barriers or PPE, perform electrical work or certify compliance. Maintain the isolation, guarding, access control, procedures, training and other measures required by the site and applicable jurisdiction independently of the sign order.
This is a printed warning-format sign only. It does not determine the correct safety-sign category, identify the voltage, isolate or de-energise equipment, test, earth, lock out, guard, restrict access or certify the installation. Confirm the site-specific message and controls with the responsible competent people and applicable regulator.
- Category
- Warning Signs
- Sign selection
- Confirm against site requirements
- Artwork
- Off-the-shelf design supplied as shown
- Product code
- PS-WAR023
Available materials
| Material | Specification |
|---|---|
| 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. |
| 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. |
| Corflute (5mm) | Lightweight corrugated plastic board. Easy to fix to fences, hoarding, and temporary structures. Indicative service life: Temporary use; exposure and installation affect service life. Typical use: Construction sites, temporary signage, events. |
| 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
- • 225 x 300mm (Small)
- • 300 x 450mm (Medium)
- • 450 x 600mm (Large)
- • 600 x 900mm (Extra Large)
Volume pricing — Polypropylene (1.6mm) · 225 x 300mm (Small) (inc. GST)
| Quantity | Unit price | Saving |
|---|---|---|
| 1-4 | $26.90 | — |
| 5-9 | $24.75 | -8% |
| 10-24 | $22.87 | -15% |
| 25-49 | $20.44 | -24% |
| 50-99 | $18.29 | -32% |
| 100+ | $16.14 | -40% |
Prices shown for the listed material/size combination. Full configuration pricing is available at https://www.platinumsigns.com.au/safety-signs/warning/high-voltage-sign.
Frequently asked
What exactly is printed on this High Voltage sign?
The approved portrait artwork has a yellow field, black double border, black electrical-hazard triangle with a lightning-bolt pictogram, and the exact two-line legend HIGH VOLTAGE. It has no DANGER header, KEEP OUT instruction, voltage value, directional arrow, logo or brand.
How is this different from the Danger High Voltage Keep Out sign?
This PS-WAR023 product is a yellow-and-black warning-format sign containing only HIGH VOLTAGE. The separate PS-ELEC012 product has a DANGER header and an explicit HIGH VOLTAGE KEEP OUT message. A competent person should confirm the sign category and wording required by the site's electrical risk assessment rather than treating the two products as interchangeable.
Where should the High Voltage sign be installed?
Place it at the identified enclosure, room, gate or approach where the complete sign is visible before a person reaches the electrical hazard. Do not cover rating plates, arc-flash labels, switches, locks, vents, access hardware or operating instructions, and have the responsible electrical person confirm the position.
Which material and finish should I choose?
Polypropylene is the default rigid option. Vinyl suits a clean, smooth surface, Corflute suits temporary placement, and Colorbond steel provides a stronger mechanically fixed face. Holes apply only to rigid materials; lamination and reflective options appear only where the selected material is compatible.
Which size should I order?
The portrait sizes are 225 × 300 mm, 300 × 450 mm, 450 × 600 mm and 600 × 900 mm. Choose using the real approach distance, lighting, mounting height, obstructions and site specification; the configurator's viewing guidance is indicative and does not establish compliance.
Does the sign make an electrical installation safe or compliant?
No. This is the printed warning sign only. It does not identify the actual voltage, isolate or de-energise equipment, test for dead, earth conductors, lock out a supply, create an exclusion zone, restrict access, provide barriers or PPE, perform electrical work or certify compliance.