Liebert Corp. · Electronic Components
E12-2990
Relay, Electromagnetic
Part NumberE12-2990
ManufacturerLiebert Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-249-2724 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Main Contact Load Current Rating A10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Duty TypeCONTINUOUS
Overall Height1.406 INCHES MAXIMUM
Time Delay0.015 SECONDS MAXIMUM FIXED OPERATE TIME
Overall Width1.531 INCHES MAXIMUM
MaterialPLASTIC CASE
Environmental ProtectionDUSTPROOF
Terminal Type And Quantity8 QUICK DISCONNECT, MALE ALL FUNCTIONS
Overall Length2.900 INCHES MAXIMUM
Operating Voltage Rating And Type24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Vendor Part NumbersKUP11D55-24
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 E12-2990 available?
We can source E12-2990 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 E12-2990 by Liebert Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If E12-2990 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 E12-2990?
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 E12-2990?
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.