Potter PS25-2 PS25 Series Low/High Supervisory Pressure Switch for Low Differential Dry and Preaction Valves Nominal System Pressure 25 psi
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
Image of 1
Key Features
- Dual high/low supervision that meets NFPA 72 requirements, providing dependable monitoring for dry pipe and pre-action fire sprinkler systems
- Two independent, tool-free adjustable switches for on-site calibration and reduced service time
- Isolated wiring chambers and two 1/2" conduit entries simplify installation and integration with alarm and security panels
- Durable, non-conductive enclosure and non-corrosive pressure connection for long-term reliability in harsh environments
- Factory-set nominal pressure (23 psi) with Low ~18 psi and High ~28 psi for accurate, low-differential supervision
Quick Specifications
- Product Model
- PS25-2
- Brand Name
- Potter Electric Signal, LLC
- Product Name
- Supervisory Pressure Switch
- Product Type
- Pressure Supervisory Switch
Frequently Bought Together
Potter PS25-2 PS25 Series Low/High Supervisory Pressure Switch for Low Differential Dry and Preaction Valves Nominal System Pressure 25 psi
$158.35
4 items selected
Total: $1,154.56
Explore the details
Product information
PS25-2
Overview
Ensure continuous, code-compliant pressure supervision for dry pipe and pre-action systems with the Potter Electric Signal PS25-2 supervisory pressure switch. This pressure supervisory switch delivers reliable high/low monitoring to detect deviations from normal system pressure, helping prevent false alarms and enabling fast response in building security and fire monitoring applications. The PS25-2 features two independent switches—factory-set low at approximately 18 psi and high at approximately 28 psi around a nominal 25 psi system—so you get precise supervision out of the box. Installation is streamlined with two 1/2" conduit/cable entrances and separate isolated wiring chambers for clean integration with alarm and surveillance panels. Built with a non-conductive enclosure and non-corrosive pressure connection, the PS25-2 is engineered for durability in challenging environments. Ideal for fire sprinkler supervision, pressure tanks, and air/nitrogen supervision in pre-action/dry pipe systems, this Potter PS25 Series device supports your security, monitoring, and compliance needs. Specify the PS25-2 for your next fire protection project or contact us to integrate it into your building monitoring setup.
Features
- Dual high/low supervision that meets NFPA 72 requirements, providing dependable monitoring for dry pipe and pre-action fire sprinkler systems
- Two independent, tool-free adjustable switches for on-site calibration and reduced service time
- Isolated wiring chambers and two 1/2" conduit entries simplify installation and integration with alarm and security panels
- Durable, non-conductive enclosure and non-corrosive pressure connection for long-term reliability in harsh environments
- Factory-set nominal pressure (23 psi) with Low ~18 psi and High ~28 psi for accurate, low-differential supervision
| General Information | |
|---|---|
| Brand Name | Potter Electric Signal, LLC |
| Manufacturer | Potter Electric Signal, LLC |
| Product Name | Supervisory Pressure Switch |
| Product Type | Pressure Supervisory Switch |
| Product Model | PS25-2 |
| Product Series | PS25 |
| Manufacturer Part Number | PS25-2 |
| Technical Information | |
| Material | Die-cast |
| Application/Usage | Dry Pipe Sprinkler System, Pre-action System |
| Physical Characteristics | |
| Depth | 3.2" |
| Width | 3.8" |
| Height | 4.2" |
| Miscellaneous | |
| Country of Origin | US |
No matching specifications
Try a different term, such as a connector type or resolution.
Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- PS25-2
- Manufacturer part:
- PS25-2
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsPotter PS25-2 PS25 Series Low/High Supervisory Pressure Switch for Low Differential Dry and Preaction Valves Nominal System Pressure 25 psi
PS25-2