Home Products Temperature Sensors 4391 Series Hermetic High Current Capacity Thermostat
Klixon
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4391 Series Hermetic High Current Capacity Thermostat

This Klixon® snap–acting disc type control is designed to provide crisp, positive switching action. The 4391 is the most versatile of the Klixon® precision thermostats with its available SPST or SPDT switching, automatic…

Manufacturer
Klixon
Part No
4391
Category
Temperature Sensors

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Overview

This Klixon® snap–acting disc type control is designed to provide crisp, positive switching action. The 4391 is the most versatile of the Klixon® precision thermostats with its available SPST or SPDT switching, automatic or manual reset, and overmold options. The high current carrying capacity in a hermetic package make it ideal for applications such as aircraft galley equipment, aircraft lavatory hot water heaters, semiconductor equipment, and locomotive/railcar heaters.

Features

  • High current capacity
  • Snap–action switching
  • Normally open or closed
  • Automatic or manual reset
  • SPST or SPDT
  • Capacity optional overmold

Part Numbers

Specifications

Dielectric Strength1250 VAC, rms, 60 cycles for 1 minute
Vibration Resistance

Standard Construction : 5–500 Hz, 3G

High Vibration Construction : 5–500 Hz. 5G

Hermeticity1 X 10-5 atm cc/second maximum
Weight

Without overmold : 21 grams (average)

With overmold : 56 grams (average)

Documents & Downloads

Part NumberFile DateFile TypeSizeDownload
439113/07/2023.PDF183KB