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.

Ships Monday . Order within 00 hrs 00 mins

Free Shipping

• Orders over $39.95 ship for free.
• Sign orders over $100
qualify for Free 2 Day Shipping.
• Get your signs on Wednesday! *

Electrical Utility Warning Signs

(69439)

Bilingual Hazardous Voltage Inside Substation Sign

Zoom Price Buy

Hazardous Voltage Inside, Can Shock Burn, or Cause Death, Do Not Enter This Enclosure Without Authorization

12"x24"

Warning Static Electricity Spark Explosion While Refueling Sign

Zoom Price Buy

Static Electricity Spark Explosion Hazard

12"x18"

Equipment Backed By Emergency Generator Sign

Zoom Price Buy

This Equipment Is Backed By An Emergency Generator

3.5"x5" to 10"x14"

Openable By Qualified Electricians Only Sign

Zoom Price Buy

To Be Opened By Qualified Electricians Only

3.5"x5" to 7"x10"

Zoom Price Buy

Not To Be Used For Electrical Work

3.5"x5" to 7"x10"

High Voltage In Overhead Lines ANSI Warning Sign

Zoom Price Buy

Warning - Lower Boom High Voltage In Overhead Lines

7"x10" to 18"x24"

Electrical Panel Keep Clear OSHA Warning Sign

Zoom Price Buy

Electrical Panel Keep Clear Up To 36 Inches

3.5"x5" to 10"x14"

Zoom Price Buy

Risk Of Electrical Shock From Energy Stored In Capacitors, Entry Prohibited For 5 Minutes After Shutdown Of Equipment

3.5"x5" to 18"x24"

Zoom Price Buy

Underground Cable

5"x7" to 10"x14"

Zoom Price Buy

Underground Cable Call Before Digging ___-___-____

7"x10" to 10"x14"

Underground Gas Line Call Before Digging Sign

Zoom Price Buy

Underground Gas Line, Call Before Digging #811 (with Graphic)

3.5"x5" to 10"x14"

Electrocution Hazard Serious Injury Will Result Sign

Zoom Price Buy

Electrocution Hazard, Death Or Serious Injury Will Result.. (with Graphic)

3.5"x5" to 10"x14"

Zoom Price Buy

Battery Charging Area No Smoking

3.5"x5" to 10"x14"

Risk Of Electric Shock And/Or Electric Energy Sign

Zoom Price Buy

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"

Spanish Panel Electrico Mantener Libre 36 Pulgadas Sign

Zoom Price Buy

Advertencia - Panel Electrico Mantener Libre 36 Pulgadas

3.5"x5" to 10"x14"

Bilingual Electrical Panel Keep Clear 36 Inches Sign

Zoom Price Buy

Electrical Panel Keep Clear Up To 36 Inches / Panel Electrico Mantener Libre 36 Pulgadas

3.5"x5" to 10"x14"

Bilingual Electrical Hazard Do Not Touch Sign

Zoom Price Buy

Electrical Hazard - Do Not Touch, Riesgo De Electricidad No Tocar

3.5"x5" to 10"x14"

Electrical Hazard Do Not Touch Warning Sign

Zoom Price Buy

Electrical Hazard. Do Not Touch (with Electric Shock Graphic)

3.5"x5" to 10"x14"

Underground Gas Line Call Before Digging Warning Sign

Zoom Price Buy

Underground Gas Line. Call Before Digging #811 (with Graphic)

3.5"x5" to 10"x14"

Electric Shock Can Kill ANSI Warning Sign

Zoom Price Buy

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 ANSI Warning Sign

Zoom Price Buy

Electrical Hazard. Do Not Touch (with Electrocution Symbol)

3.5"x5" to 10"x14"

No Overhead Storage Allowed ANSI Warning Sign

Zoom Price Buy

No Overhead Storage Allowed (with Stop hand Graphic)

3.5"x5" to 10"x14"

Danger High Voltage Keep Out Sign Bilingual

Zoom Price Buy

High Voltage Keep Out (Bilingual), Vertical

3.5"x5" to 10"x14"

Zoom Price Buy

Do Not Climb Tower

3.5"x5" to 18"x24"

Zoom Price Buy

Electrique! (with Graphic)

3.5"x5" to 18"x24"

Zoom Price Buy

Do Not Touch Guy Wires! Wires May Shock And Burn (with Electric Symbol)

3.5"x5" to 18"x24"

Zoom Price Buy

Overhead Power Lines (With Up Arrow)

18"x18"

Zoom Price Buy

Overhead Power Lines (With Up Arrow)

30"x30"

Overhead Power Lines Signs

(104201)

Do Not Use Ladder Near Overhead Lines Label

Zoom Price Buy

Do Not Use Ladder Near Overhead Power Lines Or Wires

2"x6"

Keep Clear Overhead Power Lines ANSI Danger Label

Zoom Price Buy

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 Label

Zoom Price Buy

Exposed Moving Parts Can Cause Severe Injury Lock Out Power Before Removing Guards

2.5"x5"

ANSI Warning Exposed Moving Parts Lockout Power Labels

Zoom Price Buy

Exposed Moving Parts Can Cause Severe Injury Lock Out Power Before Servicing

2.5"x5"

Warning Exposed Moving Parts Lockout Power Label

Zoom Price Buy

Exposed Moving Parts Can Cause Severe Injury Lock Out Power Before Servicing

2.5"x5"

Zoom Price Buy

Overhead Power Lines

10"x14" to 18"x24"

Zoom Price Buy

Overhead Power Lines

12"x18" to 24"x30"

Do Not Operate Crane Within 20 Feet Sign

Zoom Price Buy

Do Not Operate Crane Within 20 Feet Of Overhead Power Lines

3.5"x5" to 10"x14"

Zoom Price Buy

Do Not Operate Crane Within 10 Feet Of Overhead Power Lines

3.5"x5" to 10"x14"

Zoom Price Buy

Overhead Power Line Watch Clearance

12"x12"

Zoom Price Buy

Overhead Power Line

3.5"x5" to 18"x24"

Unlawful To Operate Within Ten Feet High-Voltage Sign

Zoom Price Buy

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 Wallet Card

Zoom Price Buy

Electrical Safety Guide Overhead Power Lines With Graphic

2.125"x3.375"

Zoom Price Buy

Do Not Operate Crane Overhead Power Lines Symbol

6"x6" to 18"x18"

Zoom Price Buy

Overhead Power Lines (With Up Arrow)

18"x18"

Zoom Price Buy

Overhead Power Lines (With Up Arrow)

30"x30"

Zoom Price Buy

Overhead Power Lines

24"x24"

Zoom Price Buy

Bilingual Overhead Power Lines

3.5"x5" to 12"x18"

Bilingual Hazardous Voltage Power Lines Overhead Sign

Zoom Price Buy

Overhead Power Lines / Lienas De Alta Tension Aereas

3.5"x5" to 12"x18"

Overhead High-Voltage Lines ANSI Danger Sign

Zoom Price Buy

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 ANSI Danger Sign

Zoom Price Buy

Look Up! Power Lines Overhead, Serious Injury May Result

3.5"x5" to 12"x18"

Zoom Price Buy

Overhead Electric Power Lines

3.5"x5" to 10"x14"

Unlawful To Operate This Equipment ANSI Warning Sign

Zoom Price Buy

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"

Zoom Price Buy

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 ANSI Caution Sign

Zoom Price Buy

Look Up! Power Lines Overhead, Serious Injury May Result

3.5"x5" to 12"x18"

Look Up Power Lines Overhead Caution Sign

Zoom Price Buy

Caution! Look Up, Power Lines Overhead

7"x10" to 18"x24"

Warning Moving Parts Injury Lockout Label

Zoom Price Buy

Exposed Moving Parts Can Cause Severe Injury Lock Out Power

3"x6"

Zoom Price Buy

Caution Wires (With Up Arrow)

Buried Cable Signs

(104202)

Zoom Personalize

[Your Custom Wording Here], (with Graphic)

3.5"x5" to 18"x24"

Zoom Price Buy

Buried Cable

3.5"x5" to 18"x24"

Buried Cathodic Protection Cables OSHA Caution Sign

Zoom Price Buy

Buried Cathodic Protection Cables Below

5"x7" to 12"x18"

OSHA Caution Buried Cable Call Before Digging Sign

Zoom Price Buy

Buried Cable Call Before Digging ___-___-____ (with graphic)

7"x10" to 10"x14"

Custom Buried Fiber Optic Cable No Digging Sign

Zoom Personalize

Buried Fiber Optic Cable (with No Digging Symbol) Before Digging In This Area Call, Bidirectional Arrow

9"x12"

Zoom Price Buy

Buried Cable

5"x7" to 12"x18"

Zoom Price Buy

High Voltage Buried Cable

7"x10" to 10"x14"

High Voltage Cable Buried OSHA Danger Sign

Zoom Price Buy

High Voltage Cable Buried Here

7"x10" to 10"x14"

Zoom Price Buy

Buried Cable, Do Not Dig

3.5"x5" to 12"x18"

Zoom Price Buy

Buried Cable

7"x10" to 24"x36"

Zoom Price Buy

Cable Buried Here

7"x10" to 10"x14"

Buried Power Cable Contact Electrical Department Sign

Zoom Price Buy

Buried Power Cable Contact Electrical Department Before Digging 13,000 Volts

3.5"x5" to 10"x14"

Zoom Price Buy

Buried Signal Cable

3.5"x5" to 10"x14"

Zoom Price Buy

High Voltage Buried Cable In Center Of Road

12"x18"

Buried Cable Proceed With Caution ANSI Danger Sign

Zoom Price Buy

Buried Cable, Proceed With Caution, Contact Will Cause Electrocution Or Death

3.5"x5" to 12"x18"

Zoom Price Buy

Buried Fiber Optic Cable (With Arrows)

12"x12"

Zoom Personalize

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 Symbol Sign

Zoom Price Buy

Cable Buried Here. (With Down Arrow & Electric Shock Symbol)

3.5"x5" to 12"x18"

High Voltage Cable Buried Do Not Dig OSHA Danger Sign

Zoom Price Buy

High Voltage Cable Buried. Do Not Dig Between Signs

5"x7" to 12"x18"

Zoom Price Buy

Buried Cable (With Down Arrow & Electric Shock Symbol)

3.5"x5" to 12"x18"

Buried Water Lines Sewer Cables No Vehicles Caution Sign

Zoom Price Buy

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 Sign

Zoom Price Buy

Buried Cable Call Before Digging # _____ (Write On Area) (With Down Arrow & Electric Shock Symbol)

3.5"x5" to 12"x18"

Custom Warning Buried Communication Cable No Digging Sign

Zoom Personalize

Buried Communication Cable (with No Digging Symbol) Before Digging Please Call…. Add Your Company, Cable Route With Bidirectional Arrow

6"x12"

Custom Warning Buried Power Cable No Digging Sign

Zoom Personalize

Buried Power Cable - Call Before You Dig - Add your Company - Cable Splice With Down Arrow

6"x12"

Zoom Price Buy

Buried Cable

10"x12"

Custom Warning Cable Route Buried LawnBoss Sign

Zoom Personalize

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)

Zoom Personalize

[Your Custom Wording Here]

3.5"x5" to 18"x24"

Zoom Price Buy

Underground Cable Call Before Digging 811

3.5"x5" to 10"x14"

Zoom Price Buy

Underground Cable Call Before Digging ___-___-____

7"x10" to 10"x14"

Zoom Personalize

Buried Fiber Optic Cable (with No Digging Symbol) Before Digging In This Area Call, Bidirectional Arrow

9"x12"

Custom Underground Cable No Digging Warning Sign

Zoom Personalize

Underground Cable In This Area (with No Digging Symbol) Call 1-800-123-4567 - Atleast 48 Hours Before Digging In This Area

9"x12"

Zoom Personalize

[Your Custom Wording Here], (with Graphic)

3.5"x5" to 18"x24"

Zoom Price Buy

Buried Cable Call Before Digging ___-___-____ (with graphic)

7"x10" to 10"x14"

Zoom Personalize

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 Sign

Zoom Price Buy

Underground Cable. Call Before Digging: # ________ (Write On Area) (With Down Arrow & Electric Shock Symbol)

3.5"x5" to 12"x18"

Zoom Price Buy

Buried Cable Call Before Digging # _____ (Write On Area) (With Down Arrow & Electric Shock Symbol)

3.5"x5" to 12"x18"

Custom Warning Buried Electric Line No Digging Sign

Zoom Personalize

Buried Electric Line (With No Digging Symbols) Before Digging Please Call….

6"x12"

Custom Warning Underground Power Cables No Digging Sign

Zoom Personalize

Underground Power Cables In This Area -Before Digging, Trenching or Plowing In This Area Call…

6"x12"

Zoom Personalize

Buried Communication Cable (with No Digging Symbol) Before Digging Please Call…. Add Your Company, Cable Route With Bidirectional Arrow

6"x12"

Zoom Personalize

Buried Power Cable - Call Before You Dig - Add your Company - Cable Splice With Down Arrow

6"x12"

Custom Warning Cable Route, Call Before Digging Sign

Zoom Personalize

Cable Route (with Bidirectional Arrow) Underground Power Cables In This Area Warning

6"x12"

Zoom Personalize

Warning - Cable Route Buried Fiber Optic Cable Line - Before Excavating Or To Report And Emergency Call (800) 123-4567

10"x12"

Personalized Underground Cable Lawnboss™ Sign & Stake Kit

Zoom Personalize

Warning - Underground Cable Call Before Digging (800) 123-0000

10"x12"

Overhead Power Lines Floor Signs

(151422)

Look Up Power Lines Overhead Sidewalk Sign

Zoom Price Buy

Caution - Look Up, Power Lines Overhead

A-Frame Portable Sidewalk Sign

24"x26"

Overhead Power Lines Standing Floor Sign

Zoom Price Buy

Danger Overhead Power Lines with Graphic

FloorBoss Standing Floor Sign

25"x12"

Bilingual Overhead Power Lines Danger Sign

Zoom Price Buy

Danger - Overhead Power Lines / Peligro - Lineas Aereas Electricas

FloorBoss Bilingual Standing Floor Sign

12.25"x23.5"

Overhead Power Lines Bilingual FloorBoss Sign

Zoom Price Buy

Danger Overhead Power Lines

FloorBoss Bilingual Standing Floor Sign

12”x25”

Other Electrical Safety Signs

(87702)

Electrical Equipment Signs

Electrical Hazard Signs

Electrical Room Signs

Electric Shut Off Signs

Electrical Switch Signs

Customer Reviews

Robin Mar 21, 2023

Caution Sign : Buried Water Lines Sewer Laterals...

Part #:K2-5339 18" x 12" Heavy-Duty Aluminum Sign, 63 mil Verified Purchase

Best sign

Great sign quality and appearance!

Annette Oct 21, 2022

Caution Sign : Buried Water Lines Sewer Laterals...

Part #:K2-5339 18" x 12" Heavy-Duty Aluminum Sign, 63 mil Verified Purchase

Great Product

The sign is heavy and well made. I am happy with it!

John Jan 08, 2021

OSHA Danger Sign : Do Not Climb Tower

Part #:S-8191 18" x 12" Diamond Grade Reflective Aluminum Sign Verified Purchase

Just trying to avoid injuries.

It's a liability thing, and passersby will definitely see the message.

Janice Dec 29, 2020

ANSI Danger Sign : Look Up! Power Lines Overhead,...

Part #:S2-2607 18" x 12" Heavy-Duty Aluminum Sign, 63 mil Verified Purchase

Good Quality Metal Sign

Good quality. Will order again in future for other needs.

Mark Oct 05, 2020

Custom No Digging Warning Sign : Buried Fiber Optic Cable (with No...

Part #:S-3553 9" x 12" Heavy-Duty Aluminum Sign, 80 mil Verified Purchase

Why go anywhere else

A good quality sign that you can customize to your liking. Many selections and ideas to help you find what you need. I have no need to look anywhere else. I know I am getting a good product at a good price, no matter what kind of sign you may need, and for a quick turnaround. Thanks again

See all reviews