ZETTLER Controls is pleased to announce its competitively priced and highly featured line of defrost thermostats is now UL approved and available for purchase. These defrost thermostats are suitable for residential and commercial HVAC/Refrigeration applications and are built at our advanced IS09001 manufacturing facility using the latest bi-metal production techniques.  Our team of engineers are ready to take on the toughest application challenges and work on a solution that best fits your needs.  Once in production our customer service team of experienced professionals will ensure your project stays on time and that we deliver a high quality component solution well suited for your end product.  This new addition to our extensive line of UL approved bi-metal thermostats and related temperature sensing products will allow customers to rely on ZETTLER Controls as their source for most of their bi-metal thermostat requirements.    ZETTLER Controls continues to set the market standard for service and price.   Visit our website to learn more about how we can help your company.


About ZETTLER Controls, Inc.
Headquartered in Aliso Viejo, Calif., ZETTLER Controls offers industry leading and highly specialized support services to the HVAC/R market with a comprehensive product line of contactors, thermostats, relays, transformers, MCB circuit breakers, heat sequencers, temperature sensors, and fan centers. ZETTLER Controls unique combination of customer specific product designs, 100% quality testing, along with first-class sales and technical support represents a highly dependable and responsive resource for HVAC/R component requirements in both residential and commercial applications.

Scott Peavey

Vice President of Sales

Zettler Controls, Inc.


  •  SPST
  • 5 /10/25A at 120/240/277VAC
  • Diff. Temperature: 8℃ Temp
  • Range: -30°C to 105°C Max
  • Automatic reset & Manual reset
  • Tolerances: Standard ±5℃
  • Various mounting configurations available contact Zettler for your requirement  Applications: Appliances & HVAC/R