SPDT Switching Element N4 Diaphragm SOR Pressure Switches Level Switch Float for Industrial Automation

Description:SOR Pressure Switches 103 AD- EF 212 - N5 -C1A- YY 102/103 Differential Pressure Switches
Housing:NN - aluminum; L - cast iron
Switching Element:SPDT; K - 15 amps @ 250 VAC
Pressure Port:1/4” NPT(F)
Diaphragm:N4 - primary (wetted)
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103 AD- EF 212 - N5 -C1A- YY 102/103 Differential Pressure Switches


SOR Pressure Switches


The SOR pressure switches in this catalog are suitable for a variety of process applications.


The 102 is suited for low-to-high differential pressure process or fluid power applications where high and varying static pressures, high overrange, proof, shock pressure or cycle rates are expected. The 103 is suited for low-tomedium differential pressure process or fluid power applications where similar system behavior is expected.


psid (in. wc)
Model Number
103W1 - K212 - N4 - C1A(7 to 100)
103W1 - K502 - N4 - C1A(20 to 150)
103W1 - K805 - N4 - C1A(100 to 1000)
102W1 - K912 - P1-C1A5 to 25
102W1 - K903 - P1 - C1A8 to 40
102W1 - K905 - P1 - C1A10 to 60
102W1 - K603 - P1 - C1A20 to 100
102W1 - K403 - P1 - C1A40 to 200
102W1 - K405 - P1 - C1A50 to 300
102W1- K305 - P1 - C1A100 to 500
102W1 - K105 - P1 - C1A500 to 2500


Standard Construction
HousingW1 (weatherproof)Aluminum
AD (explosion proof)316SS
Switching ElementKSPDT 15A @ 250 VAC
EFSPDT 5A @ 250 VAC
DiaphragmN4 103-212Teflon-Coated Polyimide
103-502Kapton Polyimide Film
103-805Kapton Polyimide Film
O-RingP1Buna-N
Pressure PortC1A1/4” NPT(F); 316SS

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China SPDT Switching Element N4 Diaphragm SOR Pressure Switches Level Switch Float for Industrial Automation supplier

SPDT Switching Element N4 Diaphragm SOR Pressure Switches Level Switch Float for Industrial Automation

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