Taco SR502-4 2 Zone Switching Relay
by TACO
Home & GardenHousehold Appliance AccessoriesFurnace & Boiler Accessories
| Manufacturer part number | SR502-4 |
|---|---|
| Plumbing Deals SKU | TACSR5024 |
| UPC / GTIN | 687752857559 |
| Availability | Out of stock at Plumbing Deals, as of 18 Oct 2026 |
Out of stock at Plumbing Deals
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Description
From Plumbing Deals' product listing.
Control up to two heating zones with the Taco SR502-4 Switching Relay, designed for quick installation and seamless integration with hydronic heating systems. Its LED diagnostics and compact design make it a reliable choice for residential boiler control and zone valve applications.