Calculagraph · Electronic Components
L2002-503
Switch, Thermostatic
Part NumberL2002-503
ManufacturerCalculagraph
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-027-8291 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Features ProvidedHERMETICALLY SEALED CASE
Contact Action StimulusINCREASE
Width Across Flats0.812 INCHES NOMINAL
Body Diameter0.312 INCHES NOMINAL
Temp Sensing Element TypeINTERNAL SENSOR
Mounting MethodTERMINAL
Operating Temp Rating-70.0 FAHRENHEIT MINIMUM AND 600.0 FAHRENHEIT MAXIMUM
Terminal TypeCONNECTOR, RECEPTACLE
Body Length1.000 INCHES MAXIMUM
Contact Voltage Rating In Volts30.0 DC AT SEA LEVEL SINGLE VOLTAGE
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 L2002-503 available?
We can source L2002-503 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 L2002-503 by Calculagraph obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L2002-503 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 L2002-503?
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 L2002-503?
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.