Drs Technologies Canada Ltd. · Electronic Components
10603-1
Switch, Thermostatic
Part Number10603-1
ManufacturerDrs Technologies Canada Ltd.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-426-4498 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Contact AdjustabilityDEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
Mounting MethodTHREADED BUSHING
Bulb Diameter0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
Contact Action StimulusINCREASE
Overall Length3.515 INCHES NOMINAL
Nominal Thread Size0.625 INCHES SINGLE THREADED BUSHING
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Terminal TypeCONNECTOR, RECEPTACLE
Contact Voltage Rating In Volts20.0 DC AT SEA LEVEL SECOND VOLTAGE
Hazardous Locations EnvironmentalWEATHERPROOF
Contact Adjustment Range+45.00 TO 260.00 ACTUATION POINT DEGREES CELSIUS AND +43.00 TO 258.00 DEACTUATION POINT DEGREES CELSIUS
ProducttraceabilityNo
RohscompliantTBA
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
UseccnUnknown
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 10603-1 available?
We can source 10603-1 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 10603-1 by Drs Technologies Canada Ltd. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 10603-1 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 10603-1?
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 10603-1?
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.