Your Source for Process Measurement & Control
Product Groups
30mm Rugged Push Buttons- Selector Switches- Contact Blocks and Legend Plates
TRODEKS Engineering | Thermocouples, Pressure Transducers, Flow Meters, PID Controllers
E34 Series Indicating Lights, Selector Switches an
  • Epoxy-Coated Metal Operators
  • Corrosion Resistant
  • Integral Ground Screw Terminal on Operators
  • Self-Cleaning Silver Contact Blocks
  • FDA Approved for Sanitary Chemical Resistance Requirements
 Manuals (contact with email : [email protected])


The E34 Series 30.5 mm pushbutton linefeatures the same rugged die castconstruction of our 10250T line with anadditional two layer 100% solid thermosettingcathodic epoxy coating. This coating providesa flat black smooth, consistent, corrosionresistant surface that has passeda demanding 600 hour salt spray test. (Theindustry standard for this 4X test requiresonly 200 hours.) E34 cathodic coating is notrecommended for use in applications where exposure to ultraviolet light exists—useNEMA 4X 10250T operators.
The contact blocks feature enclosed silvercontacts with pointed "reliability nibs" forreliable performance from logic level up to600V. To ensure reliable switching, nibs bitethrough oxide which can form on silvercontacts, eliminating the need for expensivelogic level blocks for most applications.The E34 Series pushbutton operators offer front of panel drainage viaholes in the operator bushing. Hidden fromview by the mounting nut, these holesprevent buildup of liquid inside theoperator, which can prevent operationin freezing environments. The holes alsoprovide a route for escaping liquid in highpressure washdowns, effectively relievingpressure from the internal diaphragm seal,ensuring reliable sealing in applicationseven beyond NEMA 4.
Anemometer  |   Automation  |   Accelerometers  |   Calibrator  |   Cartridge Heaters  |   Chart Recorders  |   Cryogenics  |   Custom Pressure Transducers  |   Data Loggers  |   Data Acquisition  |   Dial Thermometers  |   Fiber Optics  |   Fiber Optic Temperature Measurement  |   Flexible Heaters  |   Flow Meters  |   Glass Bulb Thermometers  |   Grippers  |   Heaters  |   Humidity Measurement  |   Integrated Circuit Sensors  |   Immersion Heaters  |   Infrared Thermometers  |   Level Measurement  |   Load Cells  |   M12 Temperature Connectors  |   Magnetic Flow Meter  |   Panel Meter  |   PID Controllers  |   pH meter  |   Pressure Gauges  |   Pressure Transducers  |   Pressure Transmitters  |   Rotameters  |   RTD  |   Remote Process Monitoring  |   Sanitary Sensors  |   Signal Conditioners  |   Stepper Motors  |   Strain Gages   |   Strip Heaters  |   Temperature Controllers  |   Temperature Labels  |   Temperature Measurement  |   Temperature Sensor Manufacturing  |   Temperature Sensors  |   Temperature Transmitters  |   Thermal Imagers  |   Thermistors  |   Thermocouple  |   Thermocouple Wire | Thermowell  |   Ultrasonic Flow Meters  |   Vortex Flow Meter  |   Wireless Sensors - فقخیثنس.زخئ - صصص.فقخیثنس.زخئ