supplyhouse.com offers several types of switching relays. The switching relays combine clearly-labeled PC board layouts with advanced features that enable you to completely customize your system. Whether you’re using basic priority switching Taco Plug-In PowerPort Cards or add-on power controls, the external indicator lights give you instant diagnostic feedback, making service calls or new installation start-ups a snap. All switching relays are UL listed, use standard "ice cube" replaceable relays which are compatible with conventional and programmable thermostats. For larger jobs, switching relays can be expanded up to 20 zones according to your priority.
With the exclusive Taco PowerPort Plug-In Cards, you can easily add such features as post purge, priority protection and pump exercise. Any expandable switching relay can also interface with the Boiler Reset Control and Injection Mixing Add-On Power Controls. Mix-and-match as needed to customize your system.
Honeywell Switching Relays also provide intermediate switching of a line voltage device from a low voltage controller. For more information please click on the individual Honeywell Switching Relays. Honeywell Switching relays come in several different sizes.
