![Danfoss 017-521566 Pressure Switch, RT121 specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-017521566-specs.png?v=1794078229&width=1445)
The Danfoss 017-521566 is an RT121 pressure switch used to monitor and control refrigerant pressure in HVACR systems. It is a genuine Danfoss replacement part.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 017-521566 |
|---|---|
| Brand | Danfoss |
| Type | Pressure Switch |
| Model | RT121 |