Klixon 42PS and 44PS Series

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Site Updated February 16, 2018

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Klixon®42PS and 44PS series for commercial applications
14°F to 185°F, automatic reset pressure switch

Features and Overview Product Uses
Performance Characteristics  
Data Sheet (PDF) » Contacts and distributors »
Installation Recommendations (PDF) »  

Features and Overview /\ Top

Single–pole single–throw switch, normally open or normally closed contacts
Factory calibrated pressure setpoints
Hermetically sealed sensor
Available with environmentally sealed switch
Electrically rated to 600 Vac (44PS)
High cycle life capability
High current switch (up to 13 FLA)
Typical use: click here
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Product Uses /\ Top

Direct control of motors and other demanding loads requiring precise pressure settings
Fan cycling and high/low pressure protection: Extended electrical capacities and life cycles in environmentally sealed and unsealed configurations encourage usage in the most rigorous fan cycling and high/low pressure protection applications.

Performance Characteristics /\ Top
Ambient Temperature
-10°C to 85°C
Fluid Temperature
Leaded: -20°F to 150°F (-28.9°C to 65.6°C)
Quick Connect: -40°F to 275°F (-40°C to 135°C)
UL Rating: -65°F to 275°F (-53.9°C to 135°C)
Operating Pressure
Vacuum to 750 psig
Burst Pressure
5,000 psig
Life at Rated Current
250,000 cycles
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