Sensata Technologies Maryland · Electronic Components
UPL21-1REC4-23858-2
Circuit Breaker
Part NumberUPL21-1REC4-23858-2
ManufacturerSensata Technologies Maryland
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-324-4109 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Auxiliary Switch Function And Quan1 ALARM
Switch Voltage Rating And Type In250.0 AC AND 30.0 DC
Nominal Thread Size0.138 INCHES
Distance Between Centerlines Of Mo0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
Switch Contact ArrangementSINGLE POLE, DOUBLE THROW
Pole Quantity2
Center To Center Distance Between1.928 INCHES MINIMUM AND 1.948 INCHES MAXIMUM
Arc Quenching MethodMAGNETIC BLOWOUT
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Boss Height0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
Storage TypeGENERAL PURPOSE WAREHOUSE
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 UPL21-1REC4-23858-2 available?
We can source UPL21-1REC4-23858-2 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 UPL21-1REC4-23858-2 by Sensata Technologies Maryland obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If UPL21-1REC4-23858-2 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 UPL21-1REC4-23858-2?
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 UPL21-1REC4-23858-2?
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.