Siemens Energy and Automation Inc. ITE Circuit Protection Div · Electronic Components
3TX7123-5DC03
Relay, Electromagnetic
Part Number3TX7123-5DC03
ManufacturerSiemens Energy and Automation Inc. ITE Circuit Protection Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-591-6198 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Length1.400 INCHES NOMINAL
Winding Quantity1
Duty TypeCONTINUOUS
Coil Quantity1
Mounting Facility Type And Quantit1 ELECTRICAL PLUG CONNECTOR SINGLE MOUNTING FACILITY
Terminal Type And Quantity8 CONNECTOR, PLUG ENERGIZING ELEMENT AND CONTACTS
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 3TX7123-5DC03 available?
We can source 3TX7123-5DC03 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 3TX7123-5DC03 by Siemens Energy and Automation Inc. ITE Circuit Protection Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3TX7123-5DC03 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 3TX7123-5DC03?
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 3TX7123-5DC03?
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.