4391 Series KLIXON® Hermetic High Current Capacity Thermostat

Temperature

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.

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Features

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

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Datasheet

Specifications

Dielectric Strength	1250 VAC, rms, 60 cycles for 1 minute
Vibration Resistance	Standard Construction : 5–500 Hz, 3G High Vibration Construction : 5–500 Hz. 5G
Hermeticity	1 X 10-5 atm cc/second maximum
Weight	Without overmold : 21 grams (average) With overmold : 56 grams (average)