Barksdale · Electronic Components
T2H-H251S-12
Switch, Thermostatic
Part NumberT2H-H251S-12
ManufacturerBarksdale
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-485-6436 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Contact Voltage Rating In Volts125.0 AC AT SEA LEVEL FIRST VOLTAGE
Contact Load Current Rating10.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE
Contact Adjustment Range+50.00 TO 250.00 ACTUATION POINT DEGREES FAHRENHEIT AND +49.00 TO 248.00 DEACTUATION POINT DEGREES FAHRENHEIT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) ALL THREADED STUD
Terminal TypeSCREW
Thread Quantity Per Inch24 ALL THREADED STUD
Contact AdjustabilityACTUATION POINT ADJUSTABLE AND DEACTUATION POINT ADJUSTABLE
Contact Adjustment TypeEXTERNAL ACTUATION POINT KNOB WITH SCALE AND EXTERNAL DEACTUATION POINT KNOB WITH SCALE
Overall Length4.0313 INCHES NOMINAL
Thread Class2A ALL THREADED STUD
Nominal Thread Size0.190 INCHES ALL THREADED STUD
ESD/EMICode A — ESD/EMI sensitive item
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 T2H-H251S-12 available?
We can source T2H-H251S-12 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 T2H-H251S-12 by Barksdale obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If T2H-H251S-12 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 T2H-H251S-12?
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 T2H-H251S-12?
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.