With one of the broadest product ranges in the industry, ZETTLER RELAYS continue to supply both commercial and industrial sectors with application engineering and product designs that provide customers with the optimal technical solutions they desire.

Because of their high reliability characteristics, ZETTLER RELAYS are used in a wide spectrum of applications, including Power, HVAC/R, Energy Management, Lighting, Metering, Automotive, Industrial, Tele-Communications, Security, Home Appliances, Medical, Solar, Electric Vehicle Charging and many other types of electric and electronic equipment. For decades, customers in these industries have embraced ZETTLER RELAYS for their quality and agree that “It’s a better Relay”.

Given the prolific use of ZETTLER RELAYS products in such a wide field of application segments and across the globe, we put uncompromising emphasis on testing and compliance with international approval standards such as VDE, TUV, UL and CQC.

Proven quality assurance programs, including ISO 9001:2015 system, are incorporated both in the initial design and development of new Relay models, and into the production lines and manufacturing processes.