Product Descriptionsr501-4 Switching Relay, 1 Zonefrom The Manufacturertaco Switching Relays Combine Clearly-Labeled Pc Board Layouts With Advanced Features That Allow You To Completely Customize Your System. And Whether You'Re Using Basic Priority Switching, Taco Plug-In Powerport Cards Or Add-On Power Controls, Tailoring The System Has Never Been Easier. 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 And Are Compatible With Conventional And Programmable Thermostats. For Larger Jobs, Switching Relays Can Be Expanded Up To 20 Zones With 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 The System.
Actual product packaging and materials may contain more and/or different information than that shown on our website. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.
For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. ZiFiti does not assume liability for inaccuracies or misstatements about products.
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
