Air Hose

Battery Cable Connectors

Battery Disconnect Switches

Circuit Breakers

Compressed Air

Electrical Panels

Electrical Plugs

Electrical Sockets

Fuse Blocks

Gas Cylinders

Motor Switches

Pendant Switches

Pipe Flanges

Push Buttons

Terminal Blocks

Trailer Air Brake Lines

Valves

Wall Switches

1"

1 1/16"

1 3/8"

1 1/2"

1 5/8"

1 3/4"

1 7/8"

2"

2 1/16"

2 1/8"

2 3/16"

2 1/4"

2 3/8"

2 7/16"

2 1/2"

2 11/16"

2 3/4"

3"

Arrow

Blank

Caution—Lock Out for Safety

Caution—Lockout for Safety

Caution—Lockout Station

Cerrado—No Lo Quite

Cylinder Lockout

Danger—Ce Dispositif De Verrouillage Ne Peut Etre Enleve Que Par

Danger—Do Not Operate

Danger—Do Not Operate Do Not Throw This Switch Men Working on Machinery

Danger—Do Not Operate Do Not Throw This Switch People Working on Machinery

Danger—Do Not Operate Electrical Department

Danger—Do Not Operate Electricians at Work

Danger—Do Not Operate Equipment Locked Out/Peligro—No Hacer Funcionar Equipo Cerrado

Danger—Do Not Operate Maintenance Department

Danger—Do Not Operate Men Working on Machinery

Danger—Do Not Operate Men Working on Machinery, Hands Off This Equipment

Danger—Do Not Operate My Life Is on the Line

1"

1 1/16"

1 1/8"

1 3/16"

1 1/4"

1 5/16"

1 3/8"

1 7/16"

1 1/2"

1 9/16"

1 5/8"

1 3/4"