Orange Research · Electronic Components
1203PS-1A-A
Switch, Pressure
Part Number1203PS-1A-A
ManufacturerOrange Research
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-203-1715 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Pressure Switch TypeDIFFERENTIALDIFFERENTIAL
Contact Voltage Rating In Volts110.0 AC AT SEA LEVEL SINGLE VOLTAGE
Overall Length4.120 INCHES NOMINAL4.120 INCHES NOMINAL
Style DesignatorRECTANGULAR W/MOUNTING LUGS
Body Length3.500 INCHES NOMINAL3.500 INCHES NOMINAL
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED
Overall Height2.310 INCHES NOMINAL2.310 INCHES NOMINAL
Proof Pressure5000.00 POUNDS PER SQUARE INCH5000.00 POUNDS PER SQUARE INCH
Overall Width2.000 INCHES NOMINAL2.000 INCHES NOMINAL
Contact Load Current Rating1.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Vendor Part Numbers8223769-01
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 1203PS-1A-A available?
We can source 1203PS-1A-A even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 1203PS-1A-A by Orange Research obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1203PS-1A-A has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 1203PS-1A-A?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 1203PS-1A-A?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.