United Electric Controls Company · Electronic Components
C54-103
Switch, Thermostatic
Part NumberC54-103
ManufacturerUnited Electric Controls Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-188-8839 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Contact AdjustabilityACTUATION POINT ADJUSTABLE AND DEACTUATION POINT ADJUSTABLE
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S) AND IMMERSION WELL
Operating Temp Rating-40.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM
Body Height2.688 INCHES NOMINAL
Contact Voltage Rating In Volts250.0 AC AT SEA LEVEL SECOND VOLTAGE
Contact Action StimulusINCREASE
Contact Adjustment TypeEXTERNAL ACTUATION POINT SCREW AND EXTERNAL DEACTUATION POINT SCREW
Contact Load Current Rating15.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Overall Height5.813 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.190 INCHES NOMINAL
Overall Length3.500 INCHES NOMINAL
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 C54-103 available?
We can source C54-103 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 C54-103 by United Electric Controls Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C54-103 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 C54-103?
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 C54-103?
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.