Pressure Switches & Pressure Transducers for Critical Applications
Pressure Measurement Solutions
Mechanical Pressure Switches
Electronic Pressure Switches
Pressure Transducers & Sensors
Clutches & Brakes
Pressure Technology Across Industries
Construction
Construction
Aerospace
Aerospace
Military & Defense
Defense
Oil & Gas
Oil & Gas
Find a Solution for Your Application
Hydraulic systems, pneumatic systems, and process control applications requiring reliable pressure monitoring.
Air conditioning, refrigeration, boilers, chillers, and heat-pump systems where pressure control protects equipment and supports efficient operation.
Cooling, HVAC, liquid cooling, pumps, and supporting systems where pressure monitoring helps maintain reliable thermal management.
Hydropower, power-generation, and compressed-air systems where pressure monitoring helps protect critical equipment.
Wellheads, pipelines, hydraulic systems, and other demanding oil and gas applications.
Brake systems, fuel systems, and heavy machinery operating under demanding pressure, vibration, and load conditions.
Water, Wastewater & Fluid Systems
Pumps, pipelines, water treatment, filtration, and irrigation systems requiring reliable pressure monitoring.
Specialty & Extreme Environments
High-vibration, high-temperature, and hazardous environments requiring dependable pressure monitoring.
80+ Years of Pressure Measurement Expertise
Pressure Measurement You Can Trust
- German Engineering & Manufacturing
SUCO develops and manufactures pressure switches, pressure transducers, and sensors in Germany, backed by decades of experience in pressure monitoring.
- Reliable Performance
SUCO pressure measurement products are built for demanding applications, helping improve process control, reduce downtime, and protect equipment.
- Safety & Certifications
SUCO products are available with certifications and approvals including ISO 9001:2015 Quality Management System, ATEX, IECEx, and DNV, supporting quality, safety, and compliance across demanding applications.
- Expert Technical Support
Our engineers provide personalized guidance to help you select the pressure switch or transducer for your specific requirements.
- Custom Solutions
From product modifications to custom pressure switches and transducers, SUCO ESI North America works with customers to develop solutions for specific application requirements.
Certifications & Registrations
SUCO ESI North America has an extensive range of intrinsically safe transmitters, all ATEX and IECEx approved.







Have a Question?
At SUCO ESI North America, our expert support team is here to provide quick, personalized assistance. Whether you need a pressure switch or sensor for your application, we’ll help you find the perfect solution. Please email us by filling out the contact form, or give us a call by clicking the button below.
Frequently Asked Questions
What is a pressure switch used for?
A pressure switch is used to monitor system pressure and turn equipment on or off when a set pressure level is reached. It helps protect equipment and keep systems running safely.
What is the difference between a pressure switch and a pressure transducer?
A pressure switch is used to trigger an action; such as turning equipment on or off; when a set pressure level is reached. It works like an automatic safety or control trigger.A pressure transducer measures pressure continuously and converts it into an electrical signal that can be monitored, recorded, or used in control systems.
What industries use SUCO ESI North America products?
Our products are used in aerospace, defense, industrial automation, hydraulics, energy, transportation, and other applications where reliable pressure monitoring is critical.
Are SUCO products suitable for harsh environments?
Yes. SUCO ESI pressure switches and pressure transducers are designed for demanding and harsh operating conditions.Our products are built to perform reliably in environments with high vibration, shock, moisture, extreme temperatures, and heavy industrial use. They are commonly used in applications such as aerospace, defense, hydraulics, and heavy machinery where equipment reliability is critical.We also offer models designed to meet industry certifications and standards required for challenging and safety-critical applications.
How do I choose the right pressure switch or pressure transducer?
Choosing the right device depends on your pressure range, environment, electrical requirements, and application type. Our team can help you select the best solution based on your system needs and operating conditions.
Posted on Google A.J. BradleyTrustindex verifies that the original source of the review is Google. Eric, was an absolute rock star. He took the little bit of info I could find on this really old sensor and figured out what I needed. When they didn't have it in stock, he went out of his way to find a distributor who did, and provided me with every thing I needed to get the sensor ordered. Guys like Eric are who keep Operations running.Posted on Google Jim WaltonTrustindex verifies that the original source of the review is Google. Claudette McLymont is the Customer Service Manager and always comes through helping me out when I need product. I enjoy working with her and everyone at Sucoesi !!!Posted on Google Frederick BerryTrustindex verifies that the original source of the review is Google. I called up SUCO at 11:00 in the morning needing just one pressure sensor next day. It arrived the next day with no hassle, no complications. Thank you E. Helms for the major assist.Posted on Google Shane LedfordTrustindex verifies that the original source of the review is Google. Eric was very helpful!Posted on Google Sean BarrettTrustindex verifies that the original source of the review is Google. Eric was very helpful with helping us to identify a legacy item and source a replacement ASAP. Service like that is priceless!Posted on Google John HealeyTrustindex verifies that the original source of the review is Google. Eric was extremely helpful in locating a pressure switch to replace a faulty unit on a machine built in 1985. He was knowledgeable, courteous, dillegent and thorough, and most importantly, prompt in his replies. I could not be more pleased with the customer service he provided to me!Posted on Google Lucas RossTrustindex verifies that the original source of the review is Google. High quality and performance aerospace sensor company. Great people, product and experience.Posted on Google Mike WindsorTrustindex verifies that the original source of the review is Google. SUCO ESI has been a wonderful partner to CIC POWERBOX LLC. As a manufacturer of portable power systems, SUCO's electronic switches, pressure transducers and other components have played a critical role in the creation of our latest products supplied to the industry. SUCO's commitment to quality and Customer Service is excellent and we highly recommend their products to those customers requiring high reliability at a fair price. Mike Windsor, CEO, CIC POWERBOX LLC.Posted on Google HYDROREXTrustindex verifies that the original source of the review is Google. esi transducer are the best for the hydrostatic pressure test recorder, Hydrorex used for all the custom test cart and other units fabricating for our clients.Posted on Google mike thomasTrustindex verifies that the original source of the review is Google. excellent service and attention


