---
product_id: 16041935
title: "TREX-0096-0001 Ruggedized Load Resistor for 375, 475 and Trex Field Communicator, 250 Ohm Electrical Resistance"
brand: "emerson"
price: "HK$1245"
currency: HKD
in_stock: true
reviews_count: 1
category: "Emerson"
url: https://www.desertcart.hk/products/16041935-trex-0096-0001-ruggedized-load-resistor-for-375-475-trex
store_origin: HK
region: Hong Kong
---

# 250Ω precision resistance rugged field-ready build Made in USA quality TREX-0096-0001 Ruggedized Load Resistor for 375, 475 and Trex Field Communicator, 250 Ohm Electrical Resistance

**Brand:** emerson
**Price:** HK$1245
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your HART loops with rugged precision!

## Quick Answers

- **What is this?** TREX-0096-0001 Ruggedized Load Resistor for 375, 475 and Trex Field Communicator, 250 Ohm Electrical Resistance by emerson
- **How much does it cost?** HK$1245 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/16041935-trex-0096-0001-ruggedized-load-resistor-for-375-475-trex)

## Best For

- emerson enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Compatibility:** Optimized for Emerson 375 & 475 Field Communicators
- • **Proudly Made in the USA:** Trusted quality and reliability from Emerson’s legacy
- • **Boosts HART Device Connectivity:** Enables communication with devices below 250Ω resistance threshold
- • **Precision 250Ω Load Resistance:** Ensures flawless HART loop communication every time
- • **Ruggedized for Field Durability:** Built tough to withstand harsh environments and rough handling

## Overview

The Emerson TREX-0096-0001 is a rugged 250Ω load resistor designed specifically for Emerson 375 and 475 Field Communicators. It enhances HART communication by providing the necessary resistance in loops with less than 250Ω, ensuring reliable device connectivity in demanding field conditions. Manufactured in the USA, it combines precision engineering with durable construction for professional-grade field use.

## Description

The Emerson 00275-0096-0001 250Ω ruggedized load resistor is used with the Emerson 375 and 475 series Field Communicator. The load resistor boosts resistance in a communication loop to a HART (highway addressable remote transducer) communication protocol enabled device, enabling the field communicator to communicate with devices that have less than 250Ω of resistance present in the HART loop. Rugged construction makes the load resistor suitable for field work.Emerson Process Management, a division of Emerson Electric Company, manufactures automation equipment for the energy, food and beverage, and manufacturing industries. The company, founded in 1890, is headquartered in St. Louis, MO.

Review: I like it - I love this thing! Beats having to make my own resistor. Very rugged!

## Features

- Load resistor for Emerson 375 and 475 Field Communicator enables testing when less than 250 ohms is present in a HART loop
- Provides 250 ohms electrical resistance to communication loop to HART-enabled devices
- Rugged construction for use in the field
- Country of origin: United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.0 out of 5 stars 10 Reviews |

## Images

![TREX-0096-0001 Ruggedized Load Resistor for 375, 475 and Trex Field Communicator, 250 Ohm Electrical Resistance - Image 1](https://m.media-amazon.com/images/I/71evgGDsFEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I like it
*by B***. on September 24, 2014*

I love this thing! Beats having to make my own resistor. Very rugged!

## Frequently Bought Together

- Emerson TREX-0096-0001 Ruggedized Load Resistor for 375, 475 and Trex Field Communicator, 250 Ohm Electrical Resistance
- Emerson TREX-0004-0001 Field Communicator Lead Set with Connectors

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-09*