Pressure Switches & Transducers for Transportation, Vehicles & Off-Highway Applications

SUCO ESI North America pressure switches and transducers are precision-engineered to monitor hydraulic, pneumatic, oil, fuel, brake, and air pressure in transportation and mobile equipment. Designed for demanding operating conditions, they automatically open or close electrical circuits when a predetermined pressure is reached, helping protect critical vehicle systems and improve overall reliability.

From commercial trucks and buses to construction, agricultural, mining, and off-highway equipment, pressure switches play an important role in maintaining safe and efficient operation. They help monitor system pressure, control pumps and compressors, and protect hydraulic and pneumatic systems from overpressure or pressure loss.

Engineered for harsh environments, SUCO pressure switches deliver dependable performance under extreme temperatures, high operating pressures, constant vibration, and exposure to moisture, dirt, and road debris. 

Automotive

Pressure switches and pressure transducers for passenger, commercial, and specialty vehicles. Designed for reliable pressure monitoring in engine, brake, fuel, transmission, cooling, and hydraulic systems.

Truck & Off-Highway

Pressure switches and pressure transducers for heavy-duty trucks and off-highway equipment. Engineered for reliable performance in hydraulic, pneumatic, brake, engine, fuel, and transmission systems.

Railroad & Railway

Pressure switches and pressure transducers for railroad and rail transit equipment. Built for dependable performance in braking, hydraulic, pneumatic, and compressor systems.

Applications

Brake Systems

Monitor hydraulic and air brake pressure to activate warning lights, verify system readiness, and help maintain safe braking performance.

Hydraulic Systems

Measure and control hydraulic pressure in steering, lifting, suspension, and auxiliary equipment to protect components and optimize system performance.

Air Suspension Systems

Monitor air pressure to maintain proper ride height, improve vehicle stability, and enhance passenger comfort.

Pneumatic Systems

Control compressed air systems used in commercial trucks, buses, trailers, and specialty vehicles for dependable operation of air-powered components.

Engine Oil Pressure Monitoring

Measure engine oil pressure to protect engines from low-pressure conditions and provide critical feedback to electronic control systems and dashboard indicators.

Fuel Systems

Monitor fuel pressure to help maintain consistent fuel delivery and improve engine efficiency and reliability.

Transmission & Gearbox Systems

Measure hydraulic and lubrication pressures to support smooth transmission operation and protect drivetrain components.

Cooling Systems

Monitor coolant and hydraulic cooling circuit pressure to help prevent overheating and maintain optimal operating conditions.

Compressor & Air Tank Monitoring

Control air compressors and monitor reservoir pressure in heavy-duty vehicles equipped with pneumatic braking and auxiliary air systems.

Mobile Hydraulics

Provide precise pressure measurement and switching for construction equipment, agricultural machinery, mining vehicles, refuse trucks, and material handling equipment.

Electric & Hybrid Vehicles

Monitor cooling circuits, hydraulic systems, and auxiliary pressure systems used in electric buses, commercial EVs, and hybrid vehicles.

Fleet & Specialty Vehicles

Support reliable operation in fire apparatus, emergency vehicles, utility trucks, airport ground support equipment, military vehicles, and municipal fleets where dependable pressure monitoring is essential.

Pressure Switch Types

Pressure Switch Technology Primary Use Common Transportation Applications
Diaphragm Pressure Switch Low- to medium-pressure applications requiring high sensitivity and repeatability.
  • Air brake systems
  • Engine oil pressure monitoring
  • Fuel pressure systems
  • Coolant pressure monitoring
  • Air suspension systems
  • Pneumatic controls
Piston Pressure Switch High-pressure hydraulic applications with excellent shock and vibration resistance.
  • Hydraulic steering
  • Hydraulic braking systems
  • Mobile hydraulic equipment
  • Lifting equipment
  • Construction vehicles
  • Agricultural machinery
Electronic Pressure Switch Precise pressure monitoring with programmable switching outputs and diagnostics.
  • Engine control systems
  • Transmission monitoring
  • Electric & hybrid vehicle systems
  • Fleet diagnostics
  • Electronic hydraulic controls
Vacuum Pressure Switch Vacuum sensing and control for negative pressure applications.
  • Brake booster monitoring
  • Emissions control systems
  • Engine vacuum monitoring
  • Vacuum pumps

Why Choose SUCO ESI North America Pressure Switches

  • ISO 9001:2015 logo, ISO certified, SUCO, usaPrecision performance under extreme pressure, temperature, and vibration conditions.
  • Customizable solutions for OEM applications; tailored to meet your exact system requirements.
  • SUCO Pressure switches ensure reliable and consistent operation, minimizing downtime and improving production efficiency.
  • ISO 9001:2015 certified quality ensuring consistent performance and manufacturing excellence.
  • Proudly serving customers across the USA, Canada, and Latin America.
  • 100% function-tested and approved products .

Contact Us

Ready to get precise, high-performance pressure measurement solutions for your industrial applications?

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.

Email Us: sales@sucoesi.com   |  Call: 561-989-8499 (EST)