---
product_id: 113607380
title: "Dwyer® Differential Pressure Switch, EDPS-03-1-N.20-2.00\" w.c, 1/2\" NPT, ETL Approved"
brand: "dwyer"
price: "£46.17"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/113607380-dwyer-differential-pressure-switch-edps-03-1-n-20-2
store_origin: GB
region: United Kingdom
---

# Dwyer® Differential Pressure Switch, EDPS-03-1-N.20-2.00" w.c, 1/2" NPT, ETL Approved

**Brand:** dwyer
**Price:** £46.17
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Dwyer® Differential Pressure Switch, EDPS-03-1-N.20-2.00" w.c, 1/2" NPT, ETL Approved by dwyer
- **How much does it cost?** £46.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/113607380-dwyer-differential-pressure-switch-edps-03-1-n-20-2)

## Best For

- dwyer enthusiasts

## Why This Product

- Trusted dwyer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The Series EDPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and Differential Pressures. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage. The EDPS is available with settings from 0.08? w.c. (20 Pa) up to 16? w.c. (4000 Pa). The silicone diaphragm and PA 6.6 body make the series EDPS ideal for use with air and other noncombustible gases. The compact size, adjustment knob and meeting the UL508 standard make the EDPS the perfect choice for H.V.A.C. applications. APPLICATIONS • Monitoring air filters and ventilators • Monitoring industrial cooling-air circuits • Overheating protection for fan heaters • Monitoring flows in ventilation ducts • Controlling air and fire-protection dampers • Frost protection for heat exchanges

## Features

- Make sure this fits by entering your model number.
- Air Filter Status indicator
- Ideal for most Furnace Filters
- Simple setpoint Adjustment
- Easy Setup and included wiring connectors
- Agency Approvals: CE, ETL approved to UL508 and CSA C22.2#14RoHS, RoHS.

## Images

![Dwyer® Differential Pressure Switch, EDPS-03-1-N.20-2.00" w.c, 1/2" NPT, ETL Approved - Image 1](https://m.media-amazon.com/images/I/41wZnOW65ML.jpg)

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**Shop now:** [https://www.desertcart.co.uk/products/113607380-dwyer-differential-pressure-switch-edps-03-1-n-20-2](https://www.desertcart.co.uk/products/113607380-dwyer-differential-pressure-switch-edps-03-1-n-20-2)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-09*