![Taco SR501-OR-4 Switching Relay, Outdoor Reset specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-sr501or4-specs.png?v=1793978515&width=1445)
This is a switching relay with outdoor reset functionality, used to control multiple heating zones or circulators and adjust boiler water temperature based on outdoor conditions. It is a genuine Taco replacement part.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | SR501-OR-4 |
|---|---|
| Brand | Taco |
| Type | Switching Relay |
| Feature | Outdoor Reset |