---
product_id: 263223899
title: "20T-250-20-1/2 Temperature Swichgage (10702050)"
brand: "enovation controls"
price: "832.42 DT"
currency: TND
in_stock: true
category: "Murphy By Enovation Controls"
url: https://www.desertcart.tn/products/263223899-20t-250-20-1-2-temperature-swichgage-10702050
store_origin: TN
region: Tunisia
---

# 1/2-14 NPT threading 130-250°F range 20 ft capillary length 20T-250-20-1/2 Temperature Swichgage (10702050)

**Brand:** enovation controls
**Price:** 832.42 DT
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead with precision — never miss a critical temp alert!

## Quick Answers

- **What is this?** 20T-250-20-1/2 Temperature Swichgage (10702050) by enovation controls
- **How much does it cost?** 832.42 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/263223899-20t-250-20-1-2-temperature-swichgage-10702050)

## Best For

- enovation controls enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Durability:** Steel case with corrosion-resistant coating and break-resistant polycarbonate lens built to withstand harsh environments.
- • **Integrated Safety Switch:** Built-in electrical switch triggers alarms or shutdowns, ensuring proactive system protection.
- • **Extended Reach Flexibility:** 20-foot sealed capillary tube allows versatile installation in complex industrial setups.
- • **Maintenance-Free Reliability:** Self-cleaning motion enhances electrical continuity, reducing downtime and service costs.
- • **Precision Temperature Control:** Diaphragm-actuated gauge delivers accurate readings from 130-250°F for critical system monitoring.

## Overview

The Murphy 20T-250-20-1/2 Temperature Swichgage combines a rugged steel case and corrosion-resistant design with a precise diaphragm-actuated gauge and built-in electrical switch. Featuring a 20-foot sealed capillary tube and a temperature range of 130-250°F, it offers reliable, maintenance-free temperature monitoring and automatic alarm or shutdown activation for industrial applications.

## Description

The 20T-250-20-1/2 is a 2" Temperature Swichgage. This very popular design features a diaphragm-actuated, temperature-indicating gage, with a built-in electrical switch for tripping alarms and/or shutdown devices. This model has a 20 foot capillary length with a standard 1/2-14 NPT threading, and a temperature range from 130-250°F (54-121°C). The gage mechanism is enclosed in a steel case coated to resist corrosion. A polycarbonate, break-resistant lens and a polished, stainless steel bezel help protect this rugged, built-to-last instrument. This vapor actuated gage features a sealed capillary tube and a sensing bulb. When subjected to heat, the liquid in the sensing bulb changes to vapor creating pressure against the diaphragm mechanism. The diaphragm translates this vapor pressure into a mechanical gage reading. Inside the 20T-250-20-1/2, the gage pointer acts as a temperature indicator and as one switch pole which completes a circuit when it touches the adjustable limit contact. Contact(s) are grounded through the Swichgage case. This gage has a self-cleaning motion to enhance electrical continuity.

## Features

- The 20T-250-20-1/2 is a 2" Temperature Swichgage with a steel case, a 20 foot capillary length with standard 1/2-14 NPT threading and a temperature range of 130-250° F. This very popular design features a diaphragm-actuated, temperature-indicating gage, with a built-in electrical switch for tripping alarms and/or shutdown devices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082VM7HZW |
| Best Sellers Rank | #82,721 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15 in Temperature Indicators |
| Brand Name | Murphy by Enovation Controls |
| Customer Reviews | 4.5 4.5 out of 5 stars (9) |
| Manufacturer | Murphy by Enovation Controls |
| Material Type | Alloy Steel, Stainless Steel |
| Number of Items | 1 |
| Part Number | 20T-250-20-1/2 (10702050) |
| Thread Style | Npt |

## Product Details

- **Brand:** Murphy by Enovation Controls
- **Manufacturer:** Murphy by Enovation Controls
- **Material:** Alloy Steel, Stainless Steel
- **Number of Items:** 1
- **Thread Type:** Npt

## Images

![20T-250-20-1/2 Temperature Swichgage (10702050) - Image 1](https://m.media-amazon.com/images/I/71RztNf9EfL.jpg)

## Frequently Bought Together

- Murphy by Enovation Controls 20T-250-20-1/2 Temperature Swichgage (10702050)
- Murphy 20P-100 Oil Pressure Gauge
- FW Murphy Temperature Gauge 2" 20T Series (20T-250-12-1/2 12FT Capillary)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-01*