# Dwyer 1950-20-2F Explosion Proof Pressure Switch - Industrial Grade

The Dwyer 1950-20-2F **explosion proof pressure switch** is a crucial component for industrial safety and control, designed by Dwyer Instruments, Inc. This switch is engineered to operate reliably in hazardous locations, providing critical pressure monitoring and control in various industrial applications. Whether you’re managing processes in chemical plants, oil refineries, or other demanding environments, the **Dwyer 1950-20-2F** ensures dependable performance. It can be used for general use.

This pressure switch is built to withstand rigorous conditions, featuring a vertical diaphragm and a maximum pressure rating of 45 in.w.c. (11 kPa) with a surge pressure tolerance of 10 psi (68 kPa). The **Dwyer 1950-20-2F** operates effectively within a temperature range of -40°F to 140°F (-40°C to 60°C). It offers electrical specifications of 15A at 125, 250, and 480 VAC, also 1/8 HP at 125 VAC and 1/4 HP at 250 VAC. Certifications include Cl.I Div. 1 Gr. C, D, Cl.II Gr. E, F, G, and Cl.III, ensuring suitability for hazardous locations. Weighing 1.400kg, this pressure switch is a robust solution.

Key Features:

-   **Explosion-proof** design for hazardous environments.
-   Vertical diaphragm for precise pressure sensing.
-   Wide operating temperature range for versatile use.
-   High electrical ratings for robust performance.

Specifications:

-   Maximum Pressure: 45 in.w.c. (11 kPa)
-   Surge Pressure: 10 psi (68 kPa)
-   Operating Temperature: -40°F to 140°F (-40°C to 60°C)
-   Electrical Rating: 15A at 125, 250, and 480 VAC

The Dwyer 1950-20-2F **pressure switch** provides reliable **pressure monitoring** and control for your industrial systems. Trust in Dwyer Instruments, Inc. for quality and performance. Enhance your systems with this reliable component. For more information, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Dwyer Instruments, Inc.
- **Type:** Industrial Automation > Sensors > Pressure Switches
- **Tags:** 1950-20-2F, Dwyer, explosion proof pressure switch, hazardous locations, industrial automation, pressure monitoring, pressure switch

## Variants

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

## Images

- Dwyer 1950-20-2F Explosion Proof Pressure Switch - Industrial Grade-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/dwyer-1950-20-2f-explosion-proof-switch)
> Updated: 2026-10-02