Westinghouse Electric · Electronic Components
434A289H01
Relay, Electromagnetic
Part Number434A289H01
ManufacturerWestinghouse Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-943-0303 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Time Delay0.20 SECONDS MINIMUM AND 5.00 SECONDS MAXIMUM ADJUSTABLE OPERATE TIME
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Main Contact Load Current Rating A10.0 AMPERES AC AND 15.0 AMPERES DC RESISTIVE LOAD
Center To Center Distance Between2.880 INCHES NOMINAL SINGLE MOUNTING FACILITY
Winding Quantity1
Main Contact Maximum Voltage Ratin240.0 AC AND 30.0 DC
Unthreaded Mounting Hole Diameter0.199 INCHES NOMINAL SINGLE MOUNTING FACILITY
Frequency In Hertz60.0 NOMINAL
Duty TypeCONTINUOUS
Operating Voltage Rating And Type120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Environmental ProtectionDUSTPROOF
Vendor Part Numbers455A195H02
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 434A289H01 available?
We can source 434A289H01 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 434A289H01 by Westinghouse Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 434A289H01 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 434A289H01?
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 434A289H01?
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.