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General Electric Co Products Service Sales Major Appliance Business Group · Electronic Components
WH12X277
Relay, Electromagnetic
Part NumberWH12X277
ManufacturerGeneral Electric Co Products Service Sales Major Appliance Business Group
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-189-7363 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Length1.468 INCHES NOMINAL
Nonpile Up Main Contact Arrangemen1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Overall Height1.375 INCHES NOMINAL
Fragility FactorMODERATELY RUGGED
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Coil Quantity1
Arc Quenching MethodAIR
Unthreaded Mounting Hole Diameter0.093 INCHES NOMINAL SINGLE MOUNTING FACILITY
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Purpose For Which DesignedGENERAL
Center To Center Distance Between1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY
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 WH12X277 available?
We can source WH12X277 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 WH12X277 by General Electric Co Products Service Sales Major Appliance Business Group obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If WH12X277 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 WH12X277?
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 WH12X277?
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.