Aluminum Caution Signs

Aluminum Caution Signs: Caution Symbols & Colors Explained

According to the latest ANSI/OSHA regulations, "CAUTION" signifies a situation in which minor or moderate injury could be caused. Caution signs aid in the prevention of such injuries by alerting of potential danger caused by slips, falls, potentially harmful substances, opening doors and other occurrences on job sites and in public areas. Caution signs feature a yellow background, and a panel that is black with yellow letters. These signs also feature the safety alert symbol, which is a triangle containing an exclamation point. If your workplace requires caution signage, we can provide customized and stock aluminum caution signs to help keep your staff and visitors safe. Use our design tool to create your own custom caution sign if you do not see what you need within our pre-designed options. offers free shipping on orders over $49. Also find important danger, warning and notice signs within our safety sign inventory.