These Master Lock 497A DANGER DO NOT OPERATE Lockout Tags are heavy-duty, stain-resistant and mildew-resistant laminate tags with brass grommets. On the front these tags read "DANGER" and "DO NOT OPERATE" "This Lock/Tag May Only Be Removed By:", "Name:_____, Dept.:______, Expected Completion:________" in English and for extra security these tags can withstand an 80 lbs pullout. Sold in packages of 12 tags with ties.
See TnA Safety, Webster, NY on MacRae's Blue Book
