Klixon 40PS and 41PS Series

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Site Updated March 19, 2009
* * * Sensata > Products > Klixon Brand > Switches > For HVAC/R + Industrial >

Klixon® 40PS and 41PS series for commercial and industrial uses
-40°F to 275°F, automatic reset pressure switch

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

Features and Overview /\ Top

Single–pole, single–throw switch normally open or closed contacts
Factory calibrated pressure setpoints
Hermetically sealed sensor
Environmentally sealed switch or vented switch
Typical use: click here
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Product Uses /\ Top

Appropriate for a wide variety of commercial and industrial applications including:
High and low limit safety controls on unitary and central air conditioning systems
Clutch disconnect and fan cycling switches for vehicle air conditioners
hydraulic and oil sensors for construction and agricultural vehicles

Performance Characteristics /\ Top
Ambient Temperature
-40°F to 275°F (-40°F to 135°F)
Fluid Temperature
-65°F to 275°F (-53.9°F to 135°F)
Operating Pressure
Vacuum to 750 psig
Burst Pressure
5,000 psig
Life at Rated Current
250,000 cycles
Electrical Ratings
40PS series: 5-28 VDC to 5-400 mA
41PS series: 5-28 VDC - 400 mA - 2A
                   120 VAC - 5.8 FLA 34.8 LRA
                   240 VAC - 2.9 FLA 15 LRA
                   375 VA pilot duty
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