traditional craftsmanship and engineering excellence, the
Zettler name has symbolized quality and reliability in
relays for over 100 years in demanding applications such as
telecommunications systems, computer peripherals, office
automation equipment, home appliances, security systems,
test and measurement devices, and industrial controls.
We also bring that same commitment to the HVAC/R market with
an offering of relays, transformers, contactors, heat sequencers, temperature sensors, and fan
centers. This group of products is used by the HVAC/R
industry in both residential and commercial applications.
We welcome application challenges,
over one million units, deliver quick turnaround, and
understand demanding service requirements. Our unique
combination of 100% quality testing, first-class sales and
technical support, cost-effective product design, and
outstanding product availability offer a highly dependable
and responsive resource for fulfilling all your HVAC/R Component needs.
ZETTLER Offices around the World -
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