- 3 1/2 in. x 5 in.
- Reads: "Warning"
- Self-sticking polyester labels
- Pack of 100
- National Electric Code (NEC) 110.16 Flash Protection labels for any dwellings/occupancies likely to require examination, adjustment, servicing or maintenance while energized
- Field mark to warn qualified persons of potential electric arc flash hazards
- Marking shall be located so as to be clearly visible to qualified persons, prior to examination, adjustment, servicing or maintenance of relevant equipment