Accuform Signs® "DANGER 120/240 VOLTS" Electrical Safety Label measuring 3 1/2" X 5" is made of adhesive vinyl for longer durability. Label encircles wide variety of information and hazard marking. It encompasses a wide variety of informational and hazard marking aimed specifically to the classification of high voltage. Moisture resistant self-stick adhesive vinyl works for short-term outdoor applications and in moderate temperatures. It is sold as 5 per pack.