['Machine Guarding', 'Signs and Markings']
['Signs and Markings', 'Safety Color Coding', 'Machine Guarding Hazards']
11/05/2024
According to 1910.144(a)(1)(iii), emergency stop buttons or electrical switches on which letters or other markings appear, used for emergency stopping of machinery, must be red.
According to 1910.66, Appendix D, emergency stop buttons must also be marked “STOP.”
OSHA does not require the use of “PUSH” labels on emergency stop button notifications.