The Master Lock No. S142 Photo Identification Padlock Labels are designed to improve lockout/tagout (LOTO) safety by incorporating a photo of the employee responsible for the lockout. These labels are perfect for Master Lock Nos. 410, 406, S31, and S33 Zenex™ Thermoplastic safety padlocks. With the photo sealed under a durable laminate coating, these labels ensure easy identification and accountability on the job site. Perfect for lockout/tagout systems in industrial, manufacturing, and construction environments, where proper identification and responsibility tracking are essential.