Choosing an NSF Certified product provides confidence the warning light will optimally perform
in your environment, even after exposure to rigorous sanitation processes.
NSF Certification is an ANSI-accredited product certification that adheres to more than 75 acceptable sanitation
requirements and protocols for equipment and materials intended for use in commercial food service.
Federal Signal warning lights are NSF Certified for Splash and Non-Food Zones to Standard NSF/ANSI 2:
Food Equipment. Products that meet requirements in this standard are intended to protect against contamination
and ensure materials can resist wear and effects from food, heat, cleaning compounds and sanitizers.
The NSF Certification began as a food and beverage industry standard and overtime was
adopted by additional
industries that also prioritize cleanliness and sanitation.
