# Fischer DS1199NW01AZ Differential Pressure Switch -1 to +1 bar

The Fischer DS1199NW01AZ Differential Pressure Switch is engineered for precise measurement and control in demanding industrial environments. This high-quality switch from Fischer Mess-und Regeltechnik GmbH offers exceptional reliability and accuracy.

Featuring a measurement range of -1 to +1 bar and a maximum pressure rating of 25 bar, the **DS1199NW01AZ** ensures safe and reliable operation. Its robust construction and durable materials guarantee long-lasting performance, making it ideal for busy industrial facilities.

-   **Measurement Range:** -1 to +1 bar
-   **Maximum Pressure:** 25 bar
-   **Switching Capacity:** 5A/250V AC
-   **Overpressure Protection:** Up to 25 bar on one side
-   **Robust Construction:** Durable materials for long-lasting performance

**Specifications:**  
Switching capacity of 5A/250V AC. Manufactured in Germany by Rwo GmbH Veolia Water Solutions & Technologies Kl. 2,5.  
Weight: 3.700 kg

Trust in the Fischer DS1199NW01AZ for your critical pressure measurement and control needs. Experience the precision and reliability of German engineering in your industrial operations. Contact Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com) for inquiries.

## Details

- **Price:** 999.0 USD
- **Vendor:** Fischer
- **Type:** Industrial Automation > Sensors > Pressure Switches
- **Tags:** differential pressure switch, DS1199NW01AZ, fischer, industrial automation, pressure control, pressure measurement

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New | 999.00 USD | In stock |

## Images

- Fischer DS1199NW01AZ Differential Pressure Switch -1 to +1 bar-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/fischer-ds1199nw01az-pressure-switch)
> Updated: 2026-09-19