800-92-MARSH or 800-926-2774


Marsh Electronics offers a broad selection of sensor and transducer devices from the electronics industry’s leading manufacturers. With our manufacturers, we can meet and support your application requirements – whether you need sensors to detect movement, flow or temperature, or audio transducers to transmit or produce sound.

Sensor products we offer include tilt and tip-over switches, motion/vibration sensors, reed switches, reed relays, solid state relays, proximity sensors (inductive and capacitive), optical switches, angular position sensors, flow and pressure sensors, safety switches, limit switches, float switches and a wide variety of custom turnkey sensors.

COMUS PD6014-25



We carry transducer products such as audio transducers, speakers, buzzers, sirens, piezo benders and microphones.

Marsh also offers a full line of thermal imaging cameras to support your building diagnostics, manufacturing and field service requirements

For unique and custom applications, our on-staff engineer can help you choose the correct sensor or transducer for your application. Our manufacturers offer a wide variety of custom turnkey sensors for smart sensors and unique applications.

If you require sub-assembly, wire leads with termination or any other sub-assembly needs, our MarVac Assemblies division can build your sensor and transducer assemblies per your drawings and specifications.

Marsh Electronics is your one-stop source for high-quality sensors and transducers. We will provide the service, application support, sub-assembly and logistic services to support your product requirements.

SD501201 Sensor AN9 Sensor

  • Manufacturers represented
    • Alps 
    • Altech
    • Challenge Electronics
    • Cherry
    • Comus International
    • Eaton
    • Hamlin (Littelfuse)
    • Molex
    • Optek (TT Electronics)
    • PUI Audio
    • Vishay
  • Types
    • Magnetic Proximity sensors
    • Inductive Proximity sensors
    • Capacitive Proximity sensors
    • Cylindrical sensors
    • Limit Style
    • Ring Style
    • Alarm and Security sensors
    • Rotary Position sensors
    • Speed and direction sensors
    • Flow sensors
    • Analogue pressure sensors
    • Motion sensors
    • Liquid level / Pressure sensors
    • Smart sensors
    • Microphones
    • Speakers
    • Sirens
    • Piezo Benders
    • Audio Transducers
    • Angle position sensors
    • Speed & direction sensors
    • Magnetic proximity sensors (Hall)
    • Magnetic proximity sensors (Reed)
    • Digital vane sensors
    • Linear position sensors
  • Applications
    • Acoustic, sound, vibration
    • Automotive, transportation
    • Chemical
    • Electric current, electric potential, magnetic, radio
    • Environment, weather, moisture, humidity
    • Flow, fluid velocity
    • Navigation instruments
    • Position, angle, displacement, distance, speed, acceleration