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Electrical Utility Warning Signs

(53322)
Some hazards are invisible and deadly. Electrical utility signs provide essential information to keep your visitors and employees safe. Protect your perimeter and overhead power lines.
  • • Durable and printed with 3M matched-component inks and films.
  • • Find both easy-to-customize templates or a full range of popular stock signs. Just include your company, tower name, or an emergency phone number to label your signs.
  • • Don't see what you need? Customize a specific message for your employees.
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Electrical Utility Warning Signs

(69439)
Zoom Price Buy
Hazardous Voltage Inside, Can Shock Burn, or Cause Death, Do Not Enter This Enclosure Without Authorization
12"x24"
Static Electricity Spark Explosion Hazard
12"x18"
This Equipment Is Backed By An Emergency Generator
3.5"x5" to 10"x14"
To Be Opened By Qualified Electricians Only
3.5"x5" to 7"x10"
bestseller
Not To Be Used For Electrical Work
3.5"x5" to 7"x10"
Warning - Lower Boom High Voltage In Overhead Lines
7"x10" to 18"x24"
Electrical Panel Keep Clear Up To 36 Inches
3.5"x5" to 10"x14"
Risk Of Electrical Shock From Energy Stored In Capacitors, Entry Prohibited For 5 Minutes After Shutdown Of Equipment
3.5"x5" to 18"x24"
Underground Cable
5"x7" to 10"x14"
Underground Cable Call Before Digging ___-___-____
7"x10" to 10"x14"
Underground Gas Line, Call Before Digging #811 (with Graphic)
3.5"x5" to 10"x14"
Electrocution Hazard, Death Or Serious Injury Will Result.. (with Graphic)
3.5"x5" to 10"x14"
Battery Charging Area No Smoking
3.5"x5" to 10"x14"
Risk Of Electric Shock And/Or Electric Energy. High Level Capacitor Stores Hazardous Energy. Do Not Enter This Compartment…
3.5"x5" to 12"x18"
Advertencia - Panel Electrico Mantener Libre 36 Pulgadas
3.5"x5" to 10"x14"
Electrical Panel Keep Clear Up To 36 Inches / Panel Electrico Mantener Libre 36 Pulgadas
3.5"x5" to 10"x14"
Electrical Hazard - Do Not Touch, Riesgo De Electricidad No Tocar
3.5"x5" to 10"x14"
Electrical Hazard. Do Not Touch (with Electric Shock Graphic)
3.5"x5" to 10"x14"
Underground Gas Line. Call Before Digging #811 (with Graphic)
3.5"x5" to 10"x14"
Electric Shock Can Kill, Touching Live Electrical Parts Can Cause Fatal Shocks Or Severe Burns
3.5"x5" to 12"x18"
Electrical Hazard. Do Not Touch (with Electrocution Symbol)
3.5"x5" to 10"x14"
No Overhead Storage Allowed (with Stop hand Graphic)
3.5"x5" to 10"x14"
High Voltage Keep Out (Bilingual), Vertical
3.5"x5" to 10"x14"
Do Not Climb Tower
3.5"x5" to 18"x24"
Electrique! (with Graphic)
3.5"x5" to 18"x24"
Do Not Touch Guy Wires! Wires May Shock And Burn (with Electric Symbol)
3.5"x5" to 18"x24"
Overhead Power Lines (With Up Arrow)
18"x18"
Overhead Power Lines (With Up Arrow)
30"x30"

Overhead Power Lines Signs

(104201)
Do Not Use Ladder Near Overhead Power Lines Or Wires
2"x6"
Keep Clear Death Or Serious Injury Will Result From Contact With Overhead Power Lines
1.5"x3" to 5"x10"
Exposed Moving Parts Can Cause Severe Injury Lock Out Power Before Removing Guards
2.5"x5"
Exposed Moving Parts Can Cause Severe Injury Lock Out Power Before Servicing
2.5"x5"
Exposed Moving Parts Can Cause Severe Injury Lock Out Power Before Servicing
2.5"x5"
Overhead Power Lines
10"x14" to 18"x24"
Overhead Power Lines
12"x18" to 24"x30"
Do Not Operate Crane Within 20 Feet Of Overhead Power Lines
3.5"x5" to 10"x14"
Do Not Operate Crane Within 10 Feet Of Overhead Power Lines
3.5"x5" to 10"x14"
Overhead Power Line Watch Clearance
12"x12"
Overhead Power Line
3.5"x5" to 18"x24"
Unlawful To Operate This Equipment Within Ten Feet of Overhead High-Voltage Ines Contact With Power Lines Can Result In Death Or Serious Burns
5"x7"
Electrical Safety Guide Overhead Power Lines With Graphic
2.125"x3.375"
Do Not Operate Crane Overhead Power Lines Symbol
6"x6" to 18"x18"
Overhead Power Lines (With Up Arrow)
18"x18"
Overhead Power Lines (With Up Arrow)
30"x30"
Overhead Power Lines
24"x24"
Bilingual Overhead Power Lines
3.5"x5" to 12"x18"
Overhead Power Lines / Lienas De Alta Tension Aereas
3.5"x5" to 12"x18"
Unlawful To Operate This Equipment Within Ten Feet Of Overhead High-Voltage Lines. Contact With Power Lines Can Result In Death Or Serious Burns (with Graphic)
3.5"x5" to 10"x14"
Look Up! Power Lines Overhead, Serious Injury May Result
3.5"x5" to 12"x18"
Overhead Electric Power Lines
3.5"x5" to 10"x14"
Electrocution Hazard! Look Out And Look Up For Overhead Power Lines
10"x14" to 18"x24"
Unlawful To Operate This Equipment Within Ten Feet Of Overhead High-Voltage Lines. Contact With Power Lines Can Result In Death Or Serious Burns (with Graphic)
3.5"x5" to 10"x14"
Unlawful To Operate This Equipment Within Ten Feet Of Overhead High-Voltage Lines Contact With Power Lines Can Result In Death Or Serious Burns
3.5"x5" to 10"x14"
Look Up! Power Lines Overhead, Serious Injury May Result
3.5"x5" to 12"x18"
Caution! Look Up, Power Lines Overhead
7"x10" to 18"x24"
Exposed Moving Parts Can Cause Severe Injury Lock Out Power
3"x6"
Caution - Look Up, Power Lines Overhead
24"x26"
Danger Overhead Power Lines with Graphic
25"x12"
Danger - Overhead Power Lines / Peligro - Lineas Aereas Electricas
12.25"x23.5"
Danger Overhead Power Lines
12”x25”
Caution Wires (With Up Arrow)

Buried Cable Signs

(104202)
custom
[Your Custom Wording Here], (with Graphic)
3.5"x5" to 18"x24"
Buried Cable
3.5"x5" to 18"x24"
Buried Cathodic Protection Cables Below
5"x7" to 12"x18"
Buried Cable Call Before Digging ___-___-____ (with graphic)
7"x10" to 10"x14"
custom
Buried Fiber Optic Cable (with No Digging Symbol) Before Digging In This Area Call, Bidirectional Arrow
9"x12"
Buried Cable
5"x7" to 12"x18"
High Voltage Buried Cable
7"x10" to 10"x14"
High Voltage Cable Buried Here
7"x10" to 10"x14"
Buried Cable, Do Not Dig
3.5"x5" to 12"x18"
bestseller
Buried Cable
7"x10" to 24"x36"
Cable Buried Here
7"x10" to 10"x14"
Buried Power Cable Contact Electrical Department Before Digging 13,000 Volts
3.5"x5" to 10"x14"
Buried Signal Cable
3.5"x5" to 10"x14"
High Voltage Buried Cable In Center Of Road
12"x18"
Buried Cable, Proceed With Caution, Contact Will Cause Electrocution Or Death
3.5"x5" to 12"x18"
Cable Buried Here, Contact Will Result In Electrocution Or Death
3.5"x5" to 12"x18"
Buried Fiber Optic Cable (With Arrows)
12"x12"
custom
Cable Route Buried Fiber Optic Cable Line - Before Excavating Or To Report An Emergency Call (800) 123-4567
9"x12"
Cable Buried Here. (With Down Arrow & Electric Shock Symbol)
3.5"x5" to 12"x18"
High Voltage Cable Buried. Do Not Dig Between Signs
5"x7" to 12"x18"
Buried Cable (With Down Arrow & Electric Shock Symbol)
3.5"x5" to 12"x18"
Buried Water Lines Sewer Laterals Electric Cables. No Vehicles, Tent Spikes Or Hammering Stakes In The Ground
12"x18"
Buried Cable Call Before Digging # _____ (Write On Area) (With Down Arrow & Electric Shock Symbol)
3.5"x5" to 12"x18"
custom
Buried Communication Cable (with No Digging Symbol) Before Digging Please Call…. Add Your Company, Cable Route With Bidirectional Arrow
6"x12"
custom
Buried Power Cable - Call Before You Dig - Add your Company - Cable Splice With Down Arrow
6"x12"
Buried Cable
10"x12"
custom
Warning - Cable Route Buried Fiber Optic Cable Line - Before Excavating Or To Report And Emergency Call (800) 123-4567
10"x12"

Call Before You Dig Signs

(104200)
custom
[Your Custom Wording Here]
3.5"x5" to 18"x24"
Underground Cable Call Before Digging 811
3.5"x5" to 10"x14"
Underground Cable Call Before Digging ___-___-____
7"x10" to 10"x14"
custom
Buried Fiber Optic Cable (with No Digging Symbol) Before Digging In This Area Call, Bidirectional Arrow
9"x12"
custom
Underground Cable In This Area (with No Digging Symbol) Call 1-800-123-4567 - Atleast 48 Hours Before Digging In This Area
9"x12"
custom
[Your Custom Wording Here], (with Graphic)
3.5"x5" to 18"x24"
Buried Cable Call Before Digging ___-___-____ (with graphic)
7"x10" to 10"x14"
custom
Cable Route Buried Fiber Optic Cable Line - Before Excavating Or To Report An Emergency Call (800) 123-4567
9"x12"
Underground Cable. Call Before Digging: # ________ (Write On Area) (With Down Arrow & Electric Shock Symbol)
3.5"x5" to 12"x18"
Buried Cable Call Before Digging # _____ (Write On Area) (With Down Arrow & Electric Shock Symbol)
3.5"x5" to 12"x18"
custom
Buried Electric Line (With No Digging Symbols) Before Digging Please Call….
6"x12"
custom
Underground Power Cables In This Area -Before Digging, Trenching or Plowing In This Area Call…
6"x12"
custom
Buried Communication Cable (with No Digging Symbol) Before Digging Please Call…. Add Your Company, Cable Route With Bidirectional Arrow
6"x12"
custom
Buried Power Cable - Call Before You Dig - Add your Company - Cable Splice With Down Arrow
6"x12"
custom
Cable Route (with Bidirectional Arrow) Underground Power Cables In This Area Warning
6"x12"
custom
Warning - Cable Route Buried Fiber Optic Cable Line - Before Excavating Or To Report And Emergency Call (800) 123-4567
10"x12"
custom
Warning - Underground Cable Call Before Digging (800) 123-0000
10"x12"

Customer Reviews

Man User Icon
Jul 18, 2022

ANSI Danger Sign : Cable Buried Here. (With Down...
Part #:S2-0233 10" x 7" Aluminum (40 mil)   Verified Purchase

Great quality and good service.

Just right. Good delivery time.
Man User Icon
Jan 03, 2022

FloorBoss Bilingual Standing Floor... : Danger Overhead Power Lines
Part #:SF-0484 23.5" x 12.25" FloorBoss Kit: Frame + 2 Panels   Verified Purchase

small

it was a lot smaller than i intended
Man User Icon
Jun 17, 2021

ANSI Danger Sign : Cable Buried Here. (With Down...
Part #:S2-0233 5" x 3.5" Adhesive Polyester Labels   Verified Purchase

Works Great!!

Works great!! Exactly what I needed!
Man User Icon
May 25, 2021

OSHA Danger Sign : High Voltage Cable Buried. Do Not...
Part #:S2-4135 7" x 5" Adhesive Polyester Labels   Verified Purchase

Buried Power

Signs will help protect my power lines.
Man User Icon
Apr 20, 2021

OSHA Danger Sign : High Voltage Cable Buried Here
Part #:S-1128 7" x 10" HDPE Plastic Sign   Verified Purchase

Review

Delivered as scheduled.