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High Voltage Signs

(5172)
  • High Voltage No Trespassing Sign
Post High Voltage Signs and make sure that your workers are well-informed about dangerous high voltage and electrical hazards.
  • • Choose from OSHA and ANSI designs.
  • • Laminated for superior durability, danger and warning signs last for more than a decade outdoors.
  • • If you can't find the exact product you're looking for, start with a custom template — available in a variety of materials.
Bilingual High Voltage Signs
Bilingual High Voltage Signs
Install Bilingual High Voltage Signs to alert employees to locations and equipment with lethal energy.
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  • • Orders over $39.95 ship for free.
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  • • Get your signs on Friday! *

High Voltage Signs

(87757)
Danger High Voltage Sign
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High Voltage (with Lightning Bolt Graphic), Vertical
3.5"x5" to 10"x14"
bestseller
Danger High Voltage Sign
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High Voltage
3.5"x5" to 36"x48"
bestseller
Danger 120 Volts Sign
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120 Volts
3.5"x5"
120 Volts Keep Out Danger Sign
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120 Volts Keep Out
3.5"x5" to 10"x14"
480 Volts OSHA Warning Sign
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480 Volts
3.5"x5" to 12"x18"
Danger High Voltage Door Barricade Sign
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Danger - High Voltage
Do Not Climb, Enclosure Contains High Voltage Sign
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Do Not Climb Over High Voltage
3.5"x5" to 10"x14"
Electric Symbol Sign
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Electric Symbol (black)
3.5"x5" to 10"x14"
Electric Symbol Sign
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Electric Symbol (red)
3.5"x5" to 10"x14"
Electrical Symbol Hand Shock Sign
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Electrical Symbol Hand Shock
3.5"x5" to 10"x14"
Hazardous Voltage Above Keep Out ANSI Danger Sign
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Hazardous Voltage Above, Keep Out
3.5"x5" to 12"x18"
Danger Hazardous Voltage Inside Sign
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Hazardous Voltage Inside
3.5"x5" to 10"x14"
Hazardous Voltage Overhead Keep Away ANSI Warning Sign
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Hazardous Voltage Overhead, Keep Away
3.5"x5" to 12"x18"
Hazardous Voltage Keep Away ANSI Warning Sign
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Hazardous Voltage, Keep Away
3.5"x5" to 12"x18"
Hazardous Voltage Keep Away ANSI Warning Sign
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Hazardous Voltage, Keep Away
3.5"x5" to 12"x18"
Warning High Voltage Sign
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High Voltage
3.5"x5" to 12"x18"
Danger: High Voltage (vertical)
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High Voltage
3.5"x5" to 10"x14"
Danger High Voltage Sign
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High Voltage
3.5"x5" to 10"x14"
Danger High Voltage Sign
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High Voltage
10"x14" to 18"x24"
High Voltage Keep Out Sign
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High Voltage
3.5"x5" to 12"x18"
High Voltage OSHA Danger Sign
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High Voltage
3.5"x5" to 12"x18"
High Voltage ANSI Danger Sign
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High Voltage
3.5"x5" to 12"x18"
High Voltage ANSI Warning Sign
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High Voltage
3.5"x5" to 12"x18"
Danger High Voltage Sign
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High Voltage (with Bolt Graphic)
3.5"x5" to 10"x14"
Warning High Voltage Sign
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High Voltage (with Bolt graphic)
3.5"x5" to 10"x14"
Danger (ANSI) High Voltage Sign
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High Voltage (with graphic and black background)
3.5"x5" to 12"x18"
High Voltage ANSI Warning Sign With Graphic
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High Voltage (with Graphic)
3.5"x5" to 10"x14"
Danger High Voltage Sign
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High Voltage (with Mr. Ouch graphic)
3.5"x5" to 12"x18"
High Voltage 4160 Volts Danger Sign
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High Voltage - 4160 Volts
3.5"x5" to 10"x14"
High Voltage Authorized Personnel Only ANSI Danger Sign
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High Voltage - Authorized Personnel Only
3.5"x5" to 12"x18"
High Voltage Authorized Personnel Only ANSI Warning Sign
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High Voltage - Authorized Personnel Only
3.5"x5" to 12"x18"
Danger High Voltage Sign
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High Voltage - Do Not Enter
3.5"x5" to 10"x14"
Warning High Voltage Keep Away Sign
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High Voltage - Keep Away
3.5"x5" to 10"x14"
Danger High Voltage Keep Away Sign
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High Voltage - Keep Away (With Bolt Symbol)
3.5"x5" to 10"x14"
High Voltage No Trespassing Video Surveillance Sign
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High Voltage - No Trespassing, Area Under Video Surveillance
10"x10" to 24"x24"
bestseller
Danger High Voltage Turn Off Power Sign
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High Voltage - Turn Off Power Before Servicing
3.5"x5" to 10"x14"
Danger High Voltage Sign Bilingual
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High Voltage / Alto Voltaje
3.5"x5" to 10"x14"
Danger High Voltage Sign Bilingual
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High Voltage / Alto Voltaje
3.5"x5" to 18"x24"
bestseller
Danger High Voltage Sign Bilingual
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High Voltage / Alto Voltaje (With Bolt Symbol)
3.5"x5" to 10"x14"
Danger High Voltage Sign
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High Voltage ___ Volts
3.5"x5" to 10"x14"
High Voltage Above OSHA Danger Sign
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High Voltage Above
3.5"x5" to 12"x18"
High Voltage Above OSHA Danger Sign
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High Voltage Above
3.5"x5" to 12"x18"
Danger High Voltage Above Sign
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High Voltage Above (with Up Arrow)
3.5"x5" to 10"x14"
High Voltage Above ANSI Danger Sign
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High Voltage Above, Contact Will Cause Injury Or Death
3.5"x5" to 12"x18"
High Voltage Above ANSI Danger Sign
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High Voltage Above, Contact Will Cause Injury Or Death
3.5"x5" to 12"x18"
High Voltage No Trespassing Danger Sign
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High Voltage Broadcast Equipment - No Trespassing, Violators Will Be Prosecuted
3.5"x5" to 10"x14"
bestseller
Danger High Voltage Sign
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High Voltage Do Not Enter
3.5"x5" to 10"x14"
Caution High Voltage Do Not Enter Sign
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High Voltage Do Not Enter This Enclosure
3.5"x5" to 10"x14"
Danger High Voltage Do Not Remove Sign
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High Voltage Do Not Remove This Barrier
3.5"x5" to 10"x14"
Danger High Voltage Electrical Equipment Sign
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High Voltage Electrical Equipment
3.5"x5" to 10"x14"
bestseller
Danger High Voltage Inside Sign
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High Voltage Inside
3.5"x5" to 10"x14"
High Voltage Inside Do Not Enter ANSI Danger Sign
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High Voltage Inside - Do Not Enter
3.5"x5" to 12"x18"
High Voltage Inside Do Not Enter ANSI Warning Sign
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High Voltage Inside - Do Not Enter
3.5"x5" to 12"x18"
High Voltage Inside Do Not Open ANSI Warning Sign
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High Voltage Inside - Do Not Open
3.5"x5" to 12"x18"
Danger High Voltage Inside Sign Bilingual
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High Voltage Inside / Alto Voltaje Adentro
3.5"x5" to 10"x14"
Danger: High Voltage Do Not Enter Sign
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High Voltage Inside Do Not Enter
3.5"x5" to 10"x14"
Danger Hazardous Voltage Inside Sign
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High Voltage Inside Do Not Open
3.5"x5" to 10"x14"
High Voltage Inside Keep Out ANSI Warning Sign
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High Voltage Inside, Keep Out
3.5"x5" to 12"x18"
Danger High Voltage Keep Away Sign
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High Voltage Keep Away
3.5"x5" to 10"x14"
Danger High Voltage Keep Off Sign
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High Voltage Keep Off
3.5"x5" to 10"x14"
High Voltage Keep Out
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High Voltage Keep Out
3.5"x5" to 10"x14"
High Voltage Keep Out Osha Danger Sign
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High Voltage Keep Out - Unit To Be Serviced By Qualified Personnel Only
3.5"x5" to 10"x14"
Danger High Voltage Keep Out Sign Bilingual
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High Voltage Keep Out / Alto Voltaje Prohibida La Entrada
12"x18"
High Voltage Keep Out Danger Sign
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High Voltage Keep Out, Area Under Video Surveillance
7"x10" to 24"x36"
Danger High Voltage Maintenance Sign
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High Voltage Maintenance Personnel Only
3.5"x5" to 10"x14"
Danger: High Voltage No Trespassing
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High Voltage No Trespassing
3.5"x5" to 10"x14"
High Voltage On Wires Above OSHA Danger Sign
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High Voltage On Wires Above
3.5"x5" to 12"x18"
High Voltage Overhead OSHA Danger Sign
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High Voltage Overhead
3.5"x5" to 12"x18"
High Voltage Overhead OSHA Danger Sign
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High Voltage Overhead
3.5"x5" to 12"x18"
High Voltage Overhead OSHA Danger Sign
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High Voltage Overhead
5"x7" to 12"x18"
High Voltage Overhead OSHA Danger Sign
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High Voltage Overhead
3.5"x5" to 12"x18"
High Voltage Overhead Lower Crane Boom OSHA Danger Sign
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High Voltage Overhead, Lower Crane Boom
5"x7" to 12"x18"
Danger High Voltage Testing Progress Sign
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High Voltage Testing In Progress
3.5"x5" to 10"x14"
High Voltage Turn Off Power Danger Sign
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High Voltage Turn Off Power Before Servicing
3.5"x5" to 7"x10"
Danger Hazardous Voltage Turn Off Power Sign
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High Voltage Turn Off Power Before Servicing
3.5"x5" to 10"x14"
Danger ANSI, High Voltage Turn Power Off Sign
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High Voltage Turn Power Off Before Servicing (with Graphic)
3.5"x5" to 12"x18"
OSHA Danger, High Voltage Within Sign
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High Voltage Within
3.5"x5" to 10"x14"
High Voltage Within Keep Out Sign
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High Voltage Within
3.5"x5" to 12"x18"
Danger High Voltage Within Keep Out Sign
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High Voltage Within Keep Out
3.5"x5" to 10"x14"
High Voltage Contact Could Result In Shock Danger Sign
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High Voltage, Contact Will Result In Shock Or Death
3.5"x5" to 12"x18"
High Voltage Electrical Room ANSI Warning Sign
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High Voltage, Electrical Room
3.5"x5" to 12"x18"
High Voltage Keep Away OSHA Danger Sign
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High Voltage, Keep Away
3.5"x5" to 12"x18"
High Voltage Authorized Personnel Only ANSI Danger Sign
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High Voltage, Keep Away - Authorized Personnel Only
3.5"x5" to 12"x18"
High Voltage Keep Away ANSI Warning Sign
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High Voltage, Keep Away - Authorized Personnel Only
3.5"x5" to 12"x18"
High Voltage Keep Out ANSI Danger Sign
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High Voltage, Keep Out
3.5"x5" to 12"x18"
High Voltage Keep Out ANSI Warning Sign
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High Voltage, Keep Out
3.5"x5" to 12"x18"
High Voltage Keep Out ANSI Warning Sign
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High Voltage, Keep Out
3.5"x5" to 12"x18"
High Voltage Keep Out ANSI Warning Sign
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High Voltage, Keep Out - Authorized Personnel Only
3.5"x5" to 12"x18"
High Voltage Turn Power Off Before Servicing Sign
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High Voltage. Turn Power Off Before Servicing (with Graphic)
3.5"x5" to 10"x14"
Keep Out Hazardous Voltage Inside ANSI Danger Sign
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Keep Out, Hazardous Voltage Inside Will Cause Severe Injury Or Death
3.5"x5" to 12"x18"
Live Wire Overhead Construction Site Sign
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Live Wire Overhead
3.5"x5" to 12"x18"
Look Up Power Lines Overhead ANSI Danger Sign
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Look Up! Power Lines Overhead, Serious Injury May Result
3.5"x5" to 12"x18"
Look Up Power Lines Overhead ANSI Caution Sign
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Look Up! Power Lines Overhead, Serious Injury May Result
3.5"x5" to 12"x18"
Shock Hazard High Voltage Inside ANSI Danger Sign
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Shock Hazard, High Voltage Inside - Authorized Personnel Only
3.5"x5" to 12"x18"
This Line Carries High Voltage OSHA Danger Sign
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This Line Carries High Voltage, Tampering Or Damaging This Line May Cause Severe Injury Or Death
3.5"x5" to 12"x18"
Caution Unlawful To Operate Sign
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Unlawful To Operate This Equipment Within 10 Feet of High Voltage Lines of 50,000 Volts Or Less
3.5"x5" to 10"x14"
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Unlawful To Operate This Equipment Sign
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Unlawful To Operate This Equipment Within 10 Feet of High-Voltage Lines. All Equipment Shall Be So Positioned, Equipped, Or Protected So That No Part Shall Be Capable of Coming Within 10 Feet of High-Voltage Lines.
3.5"x5" to 10"x14"
Caution Unlawful Equipment High Voltage Sign
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Unlawful To Operate This Equipment Within 10 Ft Of High Voltage Lines
3.5"x5" to 10"x14"
Unlawful To Operate This Equipment Sign
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Unlawful To Operate This Equipment Within 20 Ft Of High Voltage Lines
3.5"x5" to 10"x14"

Hazardous Voltage Warning Signs

(106309)
Bilingual Hazardous Voltage Will Shock Mr. Ouch Sign
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Hazardous Voltage Will Shock, Burn, Or Cause Death. Keep Out If Open Or Unlocked, Immediately Call Electric Power And Light Company / Voltaje Peligroso, Producir Choques Electricis, Quemadura, o Causara La Muerte (With Mr. Ouch Graphic)
10.5"x4.5"
Bilingual Hazardous Voltage Mr. Ouch Warning Sign
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Hazardous Voltage Inside - Can Shock, Burn, Or Cause Death. Keep Out. If Open Or Unlocked, Immediately Call Electric Power And Light Company
10.5"x4.5"
Bilingual Hazardous Voltage Inside Substation Sign
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Hazardous Voltage Inside, Can Shock Burn, or Cause Death, Do Not Enter This Enclosure Without Authorization
12"x24"
Hazardous Voltage ANSI Sign
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Hazardous Voltage Can Shock, Burn, Or Cause Death. Keep Out If Open Or Unlocked, Immediately Call Electric Power And Light Company. (With Mr. Ouch Graphic)
8.5"x4.5"
Keep Out Hazardous Voltage Inside Sign
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Keep Out! Hazardous Voltage Inside Will Shock, Burn Or Cause Death
8.5"x4.5"
Danger Hazardous Voltage Inside Sign
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Hazardous Voltage Inside
3.5"x5" to 10"x14"
Keep Out Hazardous Voltage Inside Sign
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Keep Out! Hazardous Voltage Inside
7"x10" to 24"x30"
Hazardous Voltage Overhead Keep Away Sign
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Hazardous Voltage Overhead - Keep Away! (With No Climbing Tower Symbol)
7"x10" to 24"x30"
Hazardous Voltage Inside ANSI Warning Sign
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Hazardous Voltage Inside - Can Shock, Burn, Or Cause Death. Keep Out
8.5"x4.5"
Keep Out Hazardous Voltage Inside Sign
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Keep Out! Hazardous Voltage Inside - Can Shock And Burn. If Open Or Damaged, Immediately Call Your Local Power Company
8.5"x4.5"
Keep Out Hazardous Voltage Inside ANSI Danger Sign
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Keep Out! Hazardous Voltage Inside, Will Cause Death Or Serious Injury
3.5"x5" to 12"x18"
Keep Out Hazardous Voltage Inside, Cause Death Sign
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Keep Out! Hazardous Voltage Inside, Could Cause Death Or Serious Injury
3.5"x5" to 12"x18"
Hazardous Voltage Above Keep Off! Sign
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Hazardous Voltage Above - Keep Off!
7"x10" to 18"x24"
Hazardous Voltage Inside Sign
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Hazardous Voltage Inside (With Electric Meter Shock Symbol)
3.5"x5" to 7"x10"
Stay Away Hazardous Voltage, Access Trained Personnel Sign
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Stay Away! Hazardous Voltage Inside Could Cause Shock, Access Granted Trained Personnel Only
3.5"x5" to 12"x18"
Keep Off Do Not Climb Hazardous Voltage Sign
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Keep Off! Do Not Climb! Hazardous Voltage On This Structure Will Shock, Burn Or Kill You (With Graphic)
3.5"x5" to 18"x24"
Hazardous Voltage Inside, Can Shock, Burn Sign
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ANSI Danger - Hazardous Voltage Inside, Can Shock, Burn Or Cause Injury, Do Not Open Meter Or Tamper With It. (With Graphic)
3.5"x5" to 7"x10"
Hazardous Voltage Follow Lock-Out Procedures ANSI Danger Sign
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Hazardous Voltage - Follow Lock-Out Procedures Before Removing The Covers
7"x10" to 10"x14"
Keep Out Hazardous Voltage ANSI Danger Sign
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Keep Out! Hazardous Voltage (with Electrical Shock Symbol)
3.5"x5" to 10"x14"
Bilingual ANSI Keep Out Hazardous Voltage Inside Sign
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Keep Out! Hazardous Voltage Inside / Entrada Prohibida! Voltaje Peligroso Adentro (With Graphic)
10"x14" to 18"x24"
Hazardous Voltage Above Keep Out ANSI Danger Sign
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Hazardous Voltage Above, Keep Out
3.5"x5" to 12"x18"
Keep Out Hazardous Voltage Inside ANSI Danger Sign
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Keep Out, Hazardous Voltage Inside Will Cause Severe Injury Or Death
3.5"x5" to 12"x18"
Hazardous Voltage Keep Away ANSI Warning Sign
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Hazardous Voltage, Keep Away
3.5"x5" to 12"x18"
Hazardous Voltage Overhead Keep Away ANSI Warning Sign
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Hazardous Voltage Overhead, Keep Away
3.5"x5" to 12"x18"
Hazardous Voltage Keep Away ANSI Warning Sign
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Hazardous Voltage, Keep Away
3.5"x5" to 12"x18"
Bilingual Keep Out Hazardous Voltage Inside Sign
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Keep Out! Hazardous Voltage Inside / Entrada Prohibida! Voltaje Peligroso Adentro (with Graphic)
10"x14" to 18"x24"
Look Up Hazardous Voltage Lines Overhead Sign
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Look Up! Hazardous Voltage Lines Overhead
3.5"x5" to 12"x18"
Look Up Hazardous Voltage Lines Overhead Danger Sign
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Look Up! Hazardous Voltage Lines Overhead
5"x10"

Other Electrical Safety Signs

(114546)

Customer Reviews

Man User Icon
Aug 22, 2022

OSHA Danger Sign : High Voltage
Part #: S-2210 5" x 7" Adhesive Polyester Labels   Verified Purchase

Looks great

Just what I needed, thanks.
Man User Icon
Aug 08, 2022

OSHA Danger Sign : High Voltage Within
Part #: S-1145 3.5" x 5" Adhesive Polyester Labels   Verified Purchase

Fulltimer

Just what I needed for OSHA and state inspection.
Woman User Icon
Jun 28, 2022

OSHA Danger Sign : 120 Volts
Part #: S-2260 3.5" x 5" Reflective Adhesive Signs and Labels   Verified Purchase

Great

Did the job!
Man User Icon
May 09, 2022

OSHA Danger Sign : High Voltage Keep Away
Part #: S-2239 3.5" x 5" Adhesive Polyester Labels   Verified Purchase

Nice signs

Nice quality loved them
Man User Icon
Apr 22, 2021

OSHA Danger Sign : High Voltage Keep Out
Part #: S-2244 10" x 14" Aluminum (40 mil)   Verified Purchase

New Signs

Exactly what I needed
See all reviews
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