54 series Pressure switches (J54S Model S164B)
J54S: Skeleton construction; One SPDT output; hex adjustment with no reference dial
S164B - Set Point Range: 4 to 200 psi /Deadband: 0.2 to 1 psi /Over Range Pressure: 200 psi / Proof pressure: 200 psi
Brass bellows with nickel-plated brass 1/4” NPT (female) pressure connection; Model 126 has a zinc-plated steel spring exposed to media.
UEONLINE 54 Series Datasheet_compressed.pdf
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