

Elma offers a complete line of cabinets for 19" equipment mounting, to comply with a range of environmental conditions: seismic, EMI/RFI, and MIL STDs such as 901D. For complete details, visit our sister company, Optima EPS at optimaeps.com, or e-mail us for more information.
"R" Series Industrial Cabinets / Racks
Optima’s standard cabinet enclosure offering for industrial applications, the RA and RC are designed to exceed the industry standards for test instrumentation, industrial controls & electronic applications.
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"S" Series EMC Shielded Cabinets / 19" Racks
For sensitive applications requiring EMI/RFI protection, Optima offers the SA and SC series of modular cabinets. These rack enclosures provide advanced EMC shielding levels with BeCu gaskets, shielded ventilation, and other options. The S series are nearly identical in both frame construction and appearance to the RA and RC series.
"M" Series Seismic Ready Cabinets / 19" Racks
Seismic environments require proven performance. Optima’s M1 and M2 Seismic Ready Cabinets have been lab and field tested to ensure that mission critical equipment remains up and running during earthquake zone events.
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"F" Series Harsh Environment Cabinets / Racks
When dust or moisture ingress is a problem, then Optima’s F series cabinet is the solution. The standard range of product comes available in three versions: non-gasketed, NEMA 12/UL 508 and Shielded EMC/NEMA, depending on the demands of the application environment.
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"MS" Series MIL STD Rugged Cabinets / Racks
Hostile environments often require rugged COTS cabinets that can meet or exceed MIL-STD: 810E, 167, 901D, 461D and Tempest. Optima’s M series MIL-SPEC Cabinet System is a unique modular construction designed to exceed military standards and can adapt to the equipment-mounting and protection needs of virtually any electronic system.