Custom & Standard Signs

We can customize your own warning sign or you can choose from one of our many standard signs. All of our signs are meant to last in toughest of environments. Whatever the sign you are looking for, Polylok has the one for you.


  • Hot stamped or raised lettering available
  • Custom signs available
  • Standard warning signs can be used with our plastic handles
  • Can be used in any concrete structure
  • Meant to last in toughest of environments


Part Number

  • 3047-CUS (Warning Sign)
  • 3047-FLT (Outlet Filter Clean As Needed)
  • 3047-R (Large Red)
  • 3047-Y (Old Style Yellow Warning Sign)
  • 30471-C (Custom Signs)
  • Call for any custom sign needs

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