Seismic racks offer the maximum level of seismic protection for equipment to be operated under conditions of shock and vibration. Seismic cabinets are rated according to Telcordia (formerly Bellcore) #63-GR-CORE standards, with Zone 4 representing the most demanding requirements.
The rated weight carrying capacity of a cabinet is normally based on a uniformly distributed load. If your cabinet will be used in a shock or mobile environment (i.e. aboard trucks or ships), testing under the actual or simulated load conditions may be necessary.
Seismic cabinets should be anchored to the floor with a suitable anchor kit.
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APC NetShelter VX Seismic 42U Enclosure w/Sides Black Approvals NEBS GR-63-CORE (Seismic Zone 4 $2199.00
Great Lakes Environmental GL720 Zone 4-(39U) Heavy duty base unit, bottom with reinforced corner plates for anchoring to floor surface. $2997.00
NER Seismic Cabinet NER's Seismic Zone 4 Cabinet has been tested and certified by an independent testing laboratory to exceed the NEBS Zone 4 requirements. $Call For Price
