# Johnson Controls P28AA-1 Pressure Control Switch

The **Johnson Controls P28AA-1 Pressure Control Switch** is a rugged industrial-grade pressure sensing and control device designed to provide dependable monitoring and automatic switching in fluid, air, or gas pressure systems. Engineered for use in demanding industrial, HVAC, and process applications, this pressure control switch helps protect equipment and maintain system stability by actuating electrical contacts when pressure rises above or falls below preset levels—triggering alarms, control actions, or safety shutdowns.

**Key Features**

-   Industrial-grade pressure control switch for dependable system monitoring
    
-   Activates or deactivates electrical output based on preset pressure thresholds
    
-   Designed for use with air, gas, or fluid pressure systems
    
-   Durable construction for long-term reliability in harsh environments
    
-   Ideal for safety control, system protection, and automation integration
    

**Specifications**

-   **Product Name:** Pressure Control Switch
    
-   **Model/Part Number:** **P28AA-1**
    
-   **Brand:** Johnson Controls
    
-   **Type:** Industrial pressure control switch
    
-   **Application:** Pressure monitoring and control in industrial processes, HVAC, and fluid systems
    
-   **Installation:** Panel mount or inline system integration
    
-   **Construction:** Industrial-grade pressure sensing housing
    

The **Johnson Controls P28AA-1 Pressure Control Switch** delivers dependable pressure monitoring and automated control for industrial systems. With robust design and precise switching performance, it enhances safety, protects equipment, and supports efficient system operation in demanding environments.

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** simple
- **Tags:** Ram Automations

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Johnson Controls P28AA-1 Pressure Control Switch-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/johnson-controls-p28aa-1-pressure-control-switch)
> Updated: 2026-09-21