Sensata Technologies · Electronic Components
21546-5-28-2
Switch, Thermostatic
Part Number21546-5-28-2
ManufacturerSensata Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-760-9556 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Contact Load Current Rating1.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED
Contact Stimulus Rating155.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 145.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Thread Class3A SINGLE THREADED BUSHING
Nominal Thread Size0.750 INCHES SINGLE THREADED BUSHING
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Body Height1.000 INCHES NOMINAL
Operating Temp Rating-65.0 FAHRENHEIT MINIMUM AND 420.0 FAHRENHEIT MAXIMUM
Temp Sensing Element TypeBULB
Contact Voltage Rating In Volts30.0 DC AT SEA LEVEL SECOND VOLTAGE
Thread Series DesignatorUNF SINGLE THREADED BUSHING
Vendor Part NumbersC209-7
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 21546-5-28-2 available?
We can source 21546-5-28-2 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 21546-5-28-2 by Sensata Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21546-5-28-2 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 21546-5-28-2?
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 21546-5-28-2?
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.