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Released on 30-07-2020

Voltage & Shock Hazard Signs and Labels

Use these Voltage and Shock Hazard safety signs and labels to address a variety of electrical hazards in your workplace. Topics include: shock hazards, voltage indications and high voltage warnings for industrial, worksite, machinery and agriculture applications. Choose signs designed for OSHA, ANSI, NEC or other standards.

  • These US-made shock hazard and voltage safety signs are suitable for indoor or outdoor use

  • Sign options include magnetic backing, plastic, aluminum and self-adhesive labels with peel-off backing

  • Any business with electrical hazards on its property should use these signs to help protect customers and employees

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WARNING ELECTRIC SHOCK HAZARD THE DC CONDUCTORS OF THIS PHOTOVOLTAIC SYSTEM ARE UNGROUNDED AND MAY BE ENERGIZED

EGRE-16241_White_on_Red
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TO PREVENT ELECTRICAL SHOCK DISCONNECT THE POWER AT ITS SOURCE BEFORE REMOVING COVER DO NOT USE THE CIRCUIT BREAKER AS A DISCONNECT SWITCH

NHE-50133
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TO PREVENT ELECTRICAL SHOCK DISCONNECT THE POWER AT ITS SOURCE BEFORE REMOVING COVER DO NOT USE THE CIRCUIT BREAKER AS A DISCONNECT SWITCH

NHEP-50133
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ELECTRICAL HAZARD AUTHORIZED PERSONNEL ONLY BEYOND THIS SIGN

NHE-50419
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ELECTRICAL HAZARD AUTHORIZED PERSONNEL ONLY BEYOND THIS SIGN

NHEP-50419
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ELECTRICAL HAZARD LOCKOUT/TAGOUT BEFORE SERVICING

NHE-50420
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ELECTRICAL HAZARD LOCKOUT/TAGOUT BEFORE SERVICING

NHEP-50420
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TURN OFF ELECTRIC FENCE BEFORE ENTERING

NHE-50576
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TURN OFF ELECTRIC FENCE BEFORE ENTERING

NHEP-50576
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DC SOURCE DISCONNECT HAZARDOUS VOLTAGE CONTACT MAY CAUSE ELECTRIC SHOCK OR BURN DO NOT TOUCH TERMINALS MULTIPLE POWER SOURCES TERMINALS ON BOTH LINE AND LOAD MAY BE ENERGIZED IN THE OPEN POSITION PHOTOVOLTAIC POWER SOURCE RATINGS DISCONNECT RATING OPERATING CURRENT (IMP) ____A OPERATING VOLTAGE (VMP) ____VDC SHORT CIRCUIT CURRENT (ISC) ____A MAXIMUM SYSTEM VOLTAGE (VMAX) ____VDC

NHE-50652
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DC SOURCE DISCONNECT HAZARDOUS VOLTAGE CONTACT MAY CAUSE ELECTRIC SHOCK OR BURN DO NOT TOUCH TERMINALS MULTIPLE POWER SOURCES TERMINALS ON BOTH LINE AND LOAD MAY BE ENERGIZED IN THE OPEN POSITION PHOTOVOLTAIC POWER SOURCE RATINGS DISCONNECT RATING OPERATING CURRENT (IMP) ____A OPERATING VOLTAGE (VMP) ____VDC SHORT CIRCUIT CURRENT (ISC) ____A MAXIMUM SYSTEM VOLTAGE (VMAX) ____VDC

NHEP-50652
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PHOTOVOLTAIC DC COMBINER BOX HAZARDOUS VOLTAGE CONTACT MAY CAUSE ELECTRIC SHOCK OR BURN DO NOT TOUCH TERMINALS MULTIPLE POWER SOURCES TERMINALS ON BOTH LINE AND LOAD MAY BE ENERGIZED IN THE OPEN POSITION PHOTOVOLTAIC POWER SOURCE RATINGS MODULE RATING MAXIMUM OPERATING CURRENT ____/POLE MAXIMUM SYSTEM VOLTAGE ____VDC MAXIMUM FUSE SIZE ____/POLE ____ POLE STRING COMBINER RATING OPERATING CURRENT (IMP) ____A OPERATING VOLTAGE (VMP) ____VDC SHORT CIRCUIT CURRENT (ISC) ____A MAXIMUM SYSTEM VOLTAGE (VMAX) ____VDC

NHE-50653
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PHOTOVOLTAIC DC COMBINER BOX HAZARDOUS VOLTAGE CONTACT MAY CAUSE ELECTRIC SHOCK OR BURN DO NOT TOUCH TERMINALS MULTIPLE POWER SOURCES TERMINALS ON BOTH LINE AND LOAD MAY BE ENERGIZED IN THE OPEN POSITION PHOTOVOLTAIC POWER SOURCE RATINGS MODULE RATING MAXIMUM OPERATING CURRENT ____/POLE MAXIMUM SYSTEM VOLTAGE ____VDC MAXIMUM FUSE SIZE ____/POLE ____ POLE STRING COMBINER RATING OPERATING CURRENT (IMP) ____A OPERATING VOLTAGE (VMP) ____VDC SHORT CIRCUIT CURRENT (ISC) ____A MAXIMUM SYSTEM VOLTAGE (VMAX) ____VDC

NHEP-50653
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PHOTOVOLTAIC DC RECOMBINER BOX HAZARDOUS VOLTAGE CONTACT MAY CAUSE ELECTRIC SHOCK OR BURN MULTIPLE POWER SOURCES TERMINALS ON BOTH LINE AND LOAD MAY BE ENERGIZED IN THIS POSITION ONLY CERTIFIED PERSONNEL FOLLOWING LOCK-OUT TAG-OUT PROCEDURE SHALL SERVICE THIS DEVICE PHOTOVOLTAIC POWER SOURCE RATINGS ____/POLE RECOMBINER RATING OPERATING CURRENT (IMP) ____A OPERATING VOLTAGE (VMP) ____VDC SHORT CIRCUIT CURRENT (ISC) ____A OPEN CIRCUIT VOLTAGE (VMAX) ____VDC

NHE-50654
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PHOTOVOLTAIC DC RECOMBINER BOX HAZARDOUS VOLTAGE CONTACT MAY CAUSE ELECTRIC SHOCK OR BURN MULTIPLE POWER SOURCES TERMINALS ON BOTH LINE AND LOAD MAY BE ENERGIZED IN THIS POSITION ONLY CERTIFIED PERSONNEL FOLLOWING LOCK-OUT TAG-OUT PROCEDURE SHALL SERVICE THIS DEVICE PHOTOVOLTAIC POWER SOURCE RATINGS ____/POLE RECOMBINER RATING OPERATING CURRENT (IMP) ____A OPERATING VOLTAGE (VMP) ____VDC SHORT CIRCUIT CURRENT (ISC) ____A OPEN CIRCUIT VOLTAGE (VMAX) ____VDC

NHEP-50654
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TRANSFORMER HAZARDOUS VOLTAGE CONTACT MAY CAUSE ELECTRIC SHOCK OR BURN MULTIPLE POWER SOURCES TERMINALS ON BOTH BUSHINGS MAY BE ENERGIZED ONLY CERTIFIED PERSONNEL FOLLOWING LOCK-OUT TAG-OUT PROCEDURE SHALL SERVICE THIS DEVICE PHOTOVOLTAIC POWER SOURCE RATINGS TRANSFORMER RATING NORMAL AC POWER ____KVA PRIMARY AC VOLTAGE ____KVAC

NHE-50655
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TRANSFORMER HAZARDOUS VOLTAGE CONTACT MAY CAUSE ELECTRIC SHOCK OR BURN MULTIPLE POWER SOURCES TERMINALS ON BOTH BUSHINGS MAY BE ENERGIZED ONLY CERTIFIED PERSONNEL FOLLOWING LOCK-OUT TAG-OUT PROCEDURE SHALL SERVICE THIS DEVICE PHOTOVOLTAIC POWER SOURCE RATINGS TRANSFORMER RATING NORMAL AC POWER ____KVA PRIMARY AC VOLTAGE ____KVAC

NHEP-50655
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OVERHEAD LINES ____ FEET

NHE-50024
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OVERHEAD LINES ____ FEET

NHEP-50024
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RISK OF ELECTRIC SHOCK

NHE-50026
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RISK OF ELECTRIC SHOCK

NHEP-50026
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DO NOT TOUCH MICROPHONE

NHE-27548
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DO NOT TOUCH MICROPHONE

NHEP-27548
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GROUNDED CONNECTION LOW VOLTAGE SYSTEMS

NHE-27535
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STAND CLEAR HIGH VOLTAGE CLOSE GATE KEEP CLEAR WATCH FINGERS DO NOT CLIMB

NHE-27538
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240 VOLT INCOMING 110 VOLT CONTROL POWER

NHEP-25530
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480 VOLTS PUMP CONTROL PANEL

NHEP-25531
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208/230 VOLT DISCONNECT FOR VENDORS

NHEP-27006
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ELECTRIC CURRENT KEEP AWAY

NHEP-27007
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220V & 460V 220V SUPPLIED BY MACHINE DO NOT OPEN DOOR UNLESS MACHINE IS OFF & SEPARATE 460V SUPPLY IS OFF

NHEP-27014
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240 VOLTS KEEP OUT

NHEP-27015
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4160 VOLTS AC

NHEP-27016
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480 VOLTS KEEP OUT

NHEP-27017
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600 DV SOLAR SYSTEM IN OPERATION

NHEP-27018
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HIGH VOLTAGE 115 KV

NHEP-27019
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HIGH VOLTAGE 4160 VOLTS

NHEP-27020
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HIGH VOLTAGE 480 VOLTS MUST BE IN THE OFF POSITION BEFORE OPENING DOOR

NHEP-27021
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HIGH VOLTAGE POWERLINE NO VEHICLES OVER 8 FEET

NHEP-27022
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HIGH VOLTAGE STORAGE CAPACITORS DISCHARGE FOR 10 SEC THEN GROUND BEFORE WORKING

NHEP-27023
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HIGH VOLTAGE TURN POWER OFF BEFORE SERVICING

NHEP-27024
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MAIN SERVICE 400 AMPS

NHEP-27025
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480 VOLTS SWITCH MUST BE IN OFF POSITION BEFORE OPENING DOOR

NHEP-27028
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ELECTRIC CURRENT KEEP AWAY

NHEP-27031
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120VAC FEED FROM MAIN CONTROL ENCLOSURE LOCKOUT & TAGOUT MAIN DISCONNECT PRIOR TO ENTERING THIS ENCLOSURE

NHEP-27032
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HIGH VOLTAGE CABLE

NHEP-27033
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HIGH VOLTAGE WATCH FOR OVERHEAD LINES

NHEP-27034
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ELECTRICAL PANELS INSIDE

NHEP-27045
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12 VOLTS DC

NHEP-27046
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DO NOT ENTER RISK OF ELECTRIC SHOCK

NHEP-27052
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CONVERTER/TRANSFORMER

NHEP-27063
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400 AMP/600V AC SUB PANEL

NHEP-27112
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1200A/600V AC SUB PANEL

NHEP-27118
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ELECTRIC CURRENT KEEP AWAY

NHEP-27147
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240 VOLT INPUT GFCI

NHEP-27165
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480 VAC FOR HEATER AND LIGHT CIRCUITS STILL PRESENT WITH SERVICE DISCONNECT OFF

NHEP-27166
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CAUTION 240 VOLT

NHEP-27168
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24 VOLTS DC

NHEP-27169
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CAUTION TEST IN PROGRESS HIGH VOLTAGE

NHEP-27170
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CAUTION TEST IN PROGRESS HOT / HIGH VOLTAGE

NHEP-27171
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DANGER HIGH VOLTAGE FROM EXTERNAL SOURCES ARE PRESENT IN THIS ENCLOSURE AND CAN CAUSE SEVERE INJURY OR DEATH PANEL CIRCUIT BREAKER MAY NOT DISCONNECT ALL POWER BE SURE TO DISCONNECT ALL POWER AT ITS SOURCE BEFORE OPENING OR SERVICING THIS PANEL

NHEP-27172
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SHUNT TRIP SOLENOID

NHEP-27180
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DANGER 120V AC & 24V DC CONTROL POWER FED FROM MAIN CONTROL PANEL & POWER PANEL BE SURE TO DISCONNECT ALL POWER AT ITS SOURCE PRIOR TO OPENING OR SERVICING THIS PANEL

NHEP-27462
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ELECTRIC CURRENT KEEP AWAY

NHEP-27464
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DISCONNECT 200 AMPS SUB PANEL

NHEP-27477
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DANGER ELECTRICAL EQUIPMENT (NON WATER RESISTANT) WATER SOURCES PROHIBITED WITHIN YELLOW ZONE

NHEP-27478
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MAIN SERVICE DISCONNECT AIR COMPRESSOR 480 V 600 AMPS

NHEP-27482
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SERVICE DISCONNECT AIR COMPRESSOR 480 V 600 AMPS

NHEP-27496
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ELECTRIC SHOCK HAZARD RISK NO SWIMMING WITHIN 100 YARDS OF THE BOAT DOCK

NHEP-27522
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GROUNDED CONNECTION LOW VOLTAGE SYSTEMS

NHEP-27535
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STAND CLEAR HIGH VOLTAGE CLOSE GATE KEEP CLEAR WATCH FINGERS DO NOT CLIMB

NHEP-27538
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CHECK IF SYSTEM IS GROUNDED BEFORE STARTING

NHE-27686
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CHECK IF SYSTEM IS GROUNDED BEFORE STARTING

NHEP-27686
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240 VOLT INCOMING 110 VOLT CONTROL POWER

NHE-25530
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480 VOLTS PUMP CONTROL PANEL

NHE-25531
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208/230 VOLT DISCONNECT FOR VENDORS

NHE-27006
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ELECTRIC CURRENT KEEP AWAY

NHE-27007
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220V & 460V 220V SUPPLIED BY MACHINE DO NOT OPEN DOOR UNLESS MACHINE IS OFF & SEPARATE 460V SUPPLY IS OFF

NHE-27014
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240 VOLTS KEEP OUT

NHE-27015
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4160 VOLTS AC

NHE-27016
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480 VOLTS KEEP OUT

NHE-27017
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600 DV SOLAR SYSTEM IN OPERATION

NHE-27018
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HIGH VOLTAGE 115 KV

NHE-27019
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HIGH VOLTAGE 4160 VOLTS

NHE-27020
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HIGH VOLTAGE 480 VOLTS MUST BE IN THE OFF POSITION BEFORE OPENING DOOR

NHE-27021
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HIGH VOLTAGE POWERLINE NO VEHICLES OVER 8 FEET

NHE-27022
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HIGH VOLTAGE STORAGE CAPACITORS DISCHARGE FOR 10 SEC THEN GROUND BEFORE WORKING

NHE-27023
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HIGH VOLTAGE TURN POWER OFF BEFORE SERVICING

NHE-27024
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MAIN SERVICE 400 AMPS

NHE-27025
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480 VOLTS SWITCH MUST BE IN OFF POSITION BEFORE OPENING DOOR

NHE-27028
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ELECTRIC CURRENT KEEP AWAY

NHE-27031
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120VAC FEED FROM MAIN CONTROL ENCLOSURE LOCKOUT & TAGOUT MAIN DISCONNECT PRIOR TO ENTERING THIS ENCLOSURE

NHE-27032
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HIGH VOLTAGE CABLE

NHE-27033
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HIGH VOLTAGE WATCH FOR OVERHEAD LINES

NHE-27034
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ELECTRICAL PANELS INSIDE

NHE-27045
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12 VOLTS DC

NHE-27046
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DO NOT ENTER RISK OF ELECTRIC SHOCK

NHE-27052
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CONVERTER/TRANSFORMER

NHE-27063
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400 AMP/600V AC SUB PANEL

NHE-27112
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1200A/600V AC SUB PANEL

NHE-27118
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ELECTRIC CURRENT KEEP AWAY

NHE-27147
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