Prohibition Sign:Danger - 3300 VoltsAvailable in the following sizes/materials:300 x 225mm Metal300 x 225mm Polypropylene600 x 450mm Metal600 x 450mm Polypropylene600 x 450mm CorfluteIf you require a size/material not listed here, please contact us here, quoting sign number 279 and we will work on a custom sign solution for you...