![Robertshaw O16-503 Pressure Switch, SPDT 150/450 PSI — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-o16503-card.png?v=1793985594&width=1946)
![Robertshaw O16-503 Pressure Switch, SPDT 150/450 PSI specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-o16503-specs.png?v=1793985595&width=1946)
Robertshaw O16-503 Pressure Switch, SPDT 150/450 PSI
Robertshaw O16-503 Pressure Switch, SPDT 150/450 PSI
Regular price
$187.85 USD
Regular price
Sale price
$187.85 USD
Shipping calculated at checkout.
Low stock: 1 left
Quantity
- Purchase Orders & Tax-Exempt Welcome Contractors, municipalities, schools and businesses: email a PO, or send your exemption certificate once and tax comes off every order.
SKU:O16-503
View full details![Robertshaw O16-503 Pressure Switch, SPDT 150/450 PSI — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-o16503-card.png?v=1793985594&width=1445)
![Robertshaw O16-503 Pressure Switch, SPDT 150/450 PSI specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-o16503-specs.png?v=1793985595&width=1445)
The Robertshaw O16-503 is an SPDT pressure switch used to monitor system pressure and open or close an electrical circuit as pressure changes. It has an operating range of 150 to 450 psi, making it suitable for high or low pressure cutout applications in refrigeration and HVAC equipment. This is a genuine Robertshaw replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | O16-503 |
|---|---|
| Brand | Robertshaw |
| Type | Pressure Switch |
| Switch Type | SPDT |
| Pressure Range | 150-450 PSI |