54 series Pressure switches (J54A Models 22-28)
J54A: NEMA 1 enclosure; Two SPDT outputs; internal hex adjustment with no reference dial
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
Download