Leach International · Electronic Components
KCA-E4F
Relay, Electromagnetic
Part NumberKCA-E4F
ManufacturerLeach International
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-281-6968 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Winding Quantity1
Mounting Facility Type And Quantit4 SLOTTED HOLE SINGLE MOUNTING FACILITY
Nonpile Up Main Contact Arrangemen3 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
Frequency In Hertz400.0 NOMINAL
Coil Quantity1
Mounting Slot Width0.150 INCHES NOMINAL SINGLE MOUNTING FACILITY
Terminal Type And Quantity11 PIN ALL FUNCTIONS
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Ratin1250.0 AC
Duty TypeCONTINUOUS
Operating Voltage Rating And Type115.0 VOLTS DC 85 DEG CELSIUS SINGLE WINDING
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 KCA-E4F available?
We can source KCA-E4F 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 KCA-E4F by Leach International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If KCA-E4F 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 KCA-E4F?
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 KCA-E4F?
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.