Electroswitch · Electronic Components
W115A3R179
Relay, Electromagnetic
Part NumberW115A3R179
ManufacturerElectroswitch
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-158-5179 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Winding Quantity1
Overall Length2.281 INCHES NOMINAL
Coil Quantity1
Main Contact Load Current Rating A25.0 AMPERES AC RESISTIVE LOAD
Main Contact Maximum Voltage Ratin240.0 AC
Operating Voltage Rating And Type115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Terminal Type And Quantity10 PIN ALL FUNCTIONS
Nonpile Up Main Contact Arrangemen4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Mounting Facility Type And Quantit1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Duty TypeCONTINUOUS
Overall Width1.474 INCHES MINIMUM AND 1.481 INCHES MAXIMUM
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 W115A3R179 available?
We can source W115A3R179 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 W115A3R179 by Electroswitch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If W115A3R179 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 W115A3R179?
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 W115A3R179?
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.