The smart thermostat, made Wiser.Learn more
...See what we've been doing in some of our major markets.Find your Location
Access tailored services, 24/7 self-service and expert help. Anywhere, anytime, any project.Discover now
Everything you need to know about our IoT technology backbone.Learn more
Explore our global offerings or select your country from one of our five regions.Global
Découvrez nos offres globales ou sélectionnez votre pays dans l’une de nos cinq régions.
What is the difference between zero switching and instant switch for the Zelio solid state relays?
Zelio Solid State Relays
Products sold and used in the United States
Selecting the correct style of solid state relay.
Zero switching waits for the sine wave to reach zero in order to turn the relay on, instant or random switching will turn on where ever you tell it to, no matter where it is in the sine wave.
Sign up for all the latest solutions, offers and best practices straight to your inbox.
We are excited that you have joined the group. You will receive your welcome email soon describing the program and what to expect in the upcoming weeks. Enjoy!