United Electric Controls Unveils ExcelaTM Industrial Switch

United Electric Controls Unveils ExcelaTM Ithe first two-wire industrial electronic switch helping operators upgrade legacy infrastructure.

United Electric Controls, a leading provider of safety, alarm, and shutdown technology, today introduced ExcelaTM, a general-purpose electronic switch designed to meet the needs of plant operators. The solution removes the maintenance burden of traditional switches and provides operational insights helping organizations accelerate the transition to smart industry.


As plants grapple with the complexity and cost of upgrading aging infrastructure, they can now easily upgrade legacy mechanical switches by integrating the Excela. The electronic device offers precise control and improved reliability and is available in three different models: pressure, differential pressure, and temperature. In addition, the switch is designed for tough operational environments, including mining, water and wastewater, power, and sugar processing.

Key features include:
● Two-wire design - Easily integrates with PLC, DCS, or I/O card, lowering the total installation cost.
● Simple programming and precision settings - Improving operational control and performance.
● LCD and red/green LED indicator lights - Provides continual visual status of operational performance.
● NEMA 4X/IP66 certification - Provides weatherproof versatility for outdoor and indoor applications

Quotes and commentary:
"Reducing the maintenance burden is a vital component in the march towards digitalization. Our innovative switch provides a practical solution, enabling organizations to benefit from enhanced automation and insights into performance without having to invest in the additional infrastructure necessary for transmitters."
David Wilbur, General Manager & Chief Technology Officer, United Electric Controls

Additional resources:
● See Excela in action here
● Follow United Electric on Twitter and LinkedIn

About United Electric Controls:
United Electric Controls is a privately held corporation founded in 1931 and headquartered in Watertown, Massachusetts. It is a global supplier of toxic and combustible WirelessHART gas detectors, electronic switches, pressure and temperature switches, transmitters, sensors and controls for the process, discrete, semiconductor, aerospace and defense industries. Focused on protecting equipment, processes, personnel and the environment, its products are critical for safety, alarm and emergency shutdown functions produced from innovative design and superior lean manufacturing. Learn more here.

Featured Product

Model TR1 Tru-Trac

Model TR1 Tru-Trac

The Model TR1 Tru-Trac® linear measurement solution is a versatile option for tracking velocity, position, or distance over a wide variety of surfaces. An integrated encoder, measuring wheel, and spring-loaded torsion arm in one, compact unit, the Model TR1 is easy to install. The spring-loaded torsion arm offers adjustable torsion load, allowing the Model TR1 to be mounted in almost any orientation - even upside-down. The threaded shaft on the pivot axis is field reversible, providing mounting access from either side. With operating speeds up to 3000 feet per minute, a wide variety of configuration options - including multiple wheel material options - and a housing made from a durable, conductive composite material that minimizes static buildup, the Model TR1 Tru-Trac® is the ideal solution for countless applications.