CAE USA · Electronic Components
K143-2
Relay, Electromagnetic
Part NumberK143-2
ManufacturerCAE USA
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-077-8684 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Coil Quantity1
Main Contact Maximum Voltage Ratin600.0 AC
Main Contact Load Current Rating A9.0 AMPERES AC RESISTIVE LOAD
Operating Voltage Rating And Type110.0 VOLTS AC 25 DEG CELSIUS AND 120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Nonpile Up Main Contact Arrangemen3 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Winding Quantity1
Overall Width6.563 INCHES NOMINAL
Duty TypeCONTINUOUS
Overall Height4.500 INCHES NOMINAL
Overall Length10.188 INCHES NOMINAL
Frequency In Hertz50.0 NOMINAL OR 60.0 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 K143-2 available?
We can source K143-2 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 K143-2 by CAE USA obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If K143-2 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 K143-2?
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 K143-2?
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.