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Rush availableVeteran owned
& operatedVoltage Marking & Warning Tags
Voltage and warning tags are laser-engraved phenolic plates that mark system voltage and post caution or danger notices on panels, disconnects, gear and equipment. Pick a size and color, type your wording, and approve a free proof. Made in the USA by a veteran-owned shop, from one tag to a full job set.
★★★★★5.0 · 13 reviewsPrice breaks
| Qty | Each | |
|---|---|---|
| 1–9 | [PRICE] | |
| 10–49 | [PRICE] | |
| 50–99 | [PRICE] | |
| 100+ | Send your list for a quote | |
Specs
| Material | Engraved phenolic laminate {{verify}} |
|---|---|
| Thickness | {{verify}} |
| Standard sizes | 1" × 3" · 1" × 4" · 2" × 4" · custom |
| Text height | {{verify}} |
| Temp range | {{verify}} |
| Mounting | Adhesive, screw holes, or both |
| Made in | USA |
We engrave the wording and colors you specify. Confirm voltage marking, caution and danger wording and colors with the engineer of record.
Warning labels, installed
Real jobs, laser-engraved in our USA shop and proofed before they were made. Same process for one tag or a full job.
Voltage & warning tag FAQs
What are voltage marking tags used for?
They show the voltage present at a panel, disconnect, junction box or piece of equipment, so anyone opening it knows what's inside. Common examples are 480 VOLTS, 208/120 VOLTS and 3 PHASE.
Can you make DANGER and CAUTION tags?
Yes. We engrave the wording you supply, such as DANGER HIGH VOLTAGE or CAUTION 2 SOURCES. Confirm the exact wording, colors and format with the engineer of record or your safety program before you order.
What color should a voltage tag be?
Use what your spec or facility standard calls for. Red with white text is a common choice for warnings, and we also offer black, white, yellow, blue and green. Confirm color requirements with the engineer of record.
Will these tags pass inspection?
We build tags to match the wording, color and size you specify, and you approve a proof before we engrave. We can't promise an inspection result, so confirm requirements with the engineer of record or your inspector.
Can I order just a few voltage tags?
Yes. There's no minimum. Order one tag or a full set for the job, with a free proof either way. Pair them with panel tags to label each panel in one order.
Where are voltage and warning tags used?
- Panelboards
- Disconnects
- Junction & pull boxes
- Transformers
- Switchgear & MCCs
- Equipment room doors
Building to a spec? See Section 26 05 53 nameplates, or upload your schedule and we'll quote every tag on it.
Not sure on size or color?
Read the size guide