● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
United Electric Controls  · Electronic Components

T8B-51

Switch, Thermostatic

Part NumberT8B-51
ManufacturerUnited Electric Controls
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Overall Length2.50 INCHES NOMINAL
Mounting MethodBUSHING
Style DesignatorCYLINDRICAL
Overall Diameter0.773 INCHES NOMINAL
Terminal TypeCONNECTOR, PLUG
Width Across Flats1.250 INCHES NOMINAL
Operating Temp Rating130.0 FAHRENHEIT MINIMUM AND 140.0 FAHRENHEIT MAXIMUM
Body Length1.44 INCHES NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
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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

Frequently asked

Is T8B-51 available?
We can source T8B-51 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 T8B-51 by United Electric Controls obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If T8B-51 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 T8B-51?
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 T8B-51?
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.