Eaton Corp. Opns & Technical Center · Electronic Components
817
Relay, Thermal
Part Number817
ManufacturerEaton Corp. Opns & Technical Center
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-051-7564 (NSN)
Federal Item NameRELAY,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY CLOSED
Overall Height3.812 INCHES NOMINAL
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Overall Width2.312 INCHES NOMINAL
Delay Time In Seconds2.0 FIXED OPERATE MINIMUM AND 6.0 FIXED OPERATE MAXIMUM
Overall Length4.125 INCHES NOMINAL
Vendor Part NumbersC52-1091, 10176H135WITH10177H20
Surface TreatmentCADMIUM
Style DesignatorPLAIN
Item Accommodated Trade Size1.000 INCHES SINGLE END
MaterialSTEEL
Body Length1.250 INCHES NOMINAL
Terminal Length0.438 INCHES NOMINAL
Ambient Temp In Deg Celsius At Zer340.0
Ambient Temp At Full Rated Power40.0 CELSIUS
Terminal TypeTAB, SOLDER LUG
Power Dissipation Rating In Watts30.000 FREE AIR
Terminal Width0.188 INCHES NOMINAL
Distance Between Centerlines Of Mo1.750 INCHES NOMINAL
Body Width1.124 INCHES NOMINAL
Mounting Hole Size0.312 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 817 available?
We can source 817 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 817 by Eaton Corp. Opns & Technical Center obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 817 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 817?
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 817?
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.