ERI's Solid State Relays undergo 100% testing that have raised photo-isolated power switching to a state of unconditional reliablilty that meets the requirements of Automations thoroughly.

The Quality is maintained with strict attention to every small detail: from raw material procurement, manufacturing processes to the final product despatch. A meticulously planned and strictly followed Quality Assurance Programme helps in establishing ERI's quality criteria that accomodates Quality, product design, manufacturing, online testing and statistical monitoring. Every ERI SSR's I/O Modules have components used from the world's most reputed manufacturers. Each is subjected to stringent testing and quality control at every stage of manufacturing process.

Facility to conduct tests that meets UL requirements nd IEC 62314 standards
ERI SSR's are Type tested as per the IEC 62314 international standards
Meets requirements of Conducted Emission: CISPR 11 Class B
Surge; 61000-4-5 and Burst; 61000-4-4,
ERI is an ISO 9001 : 2008 company.
Product Approvals: ERI's relays are qualified by
cUL and UL, TUV, CCC and CE Marked....