In the event of a fire, the built-in fusible link system releases to allow automatic closure of the doors at 118°F (47 °C).
Independently fire tested and approved by FM Approvals, and tested and GS certified by MPA Dresden, the cabinets are EN 14470-1 / EN 14727 compliant and meet NFPA 30, NFPA 1, and OSHA standards. Self-close style doors with hydraulic door-closer and integrated door open arrest system that keeps them open until they are pushed slightly out of the hold position. Constructed using multiple layers of fire-resistant gypsum and mineral fiber insulation, the cabinet body has a rugged powder coated steel exterior that provides excellent corrosion resistance. Haz-Alert™ reflective tri-lingual warning labels are highly visible under fire conditions or during power outages when illuminated with a flashlight.