Description
Johnson Controls P100DA-2 Encapsulated Pressure Control Overview
The Johnson Controls P100DA-2 is a rugged, encapsulated pressure control engineered for reliable high-side refrigeration and HVAC system protection. Featuring a direct-mount design and open construction, this control integrates seamlessly into a wide range of commercial and industrial refrigeration systems. Its lockout manual reset on close ensures that the system cannot automatically restart after a high-pressure trip, providing an added layer of safety and preventing equipment damage from undetected pressure faults.
Key Features
- Encapsulated design for enhanced durability and resistance to environmental contaminants
- Direct-mount configuration for simplified installation and a compact footprint
- SPST (Single-Pole, Single-Throw) switching action — opens on pressure rise
- Opens at 475 PSIG to protect system components from dangerous high-pressure conditions
- 120/240 Vac contact ratings for broad electrical compatibility
- Lockout manual reset on close — requires manual intervention after a high-pressure trip for added safety
- Open construction for easy field inspection and serviceability
Specifications
- Brand: Johnson Controls
- Model / SKU: P100DA-2
- Control Type: Encapsulated Pressure Control
- Mounting: Direct Mount
- Switch Type: SPST
- Action: Open on Pressure Rise
- Open Setpoint: 475 PSIG
- Contact Voltage Rating: 120/240 Vac
- Reset Type: Lockout Manual Reset on Close
- Construction: Open
Applications
- Commercial refrigeration high-pressure cutout protection
- Air conditioning and heat pump compressor protection
- Industrial HVAC systems requiring manual reset safety controls
- Any application demanding reliable SPST pressure switching at 475 PSIG
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