Continental Electronics Corp. · Electronic Components
343-5540
Relay, Electromagnetic
Part Number343-5540
ManufacturerContinental Electronics Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-249-4765 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Winding Quantity2
Duty TypeCONTINUOUS
Cubic Measure509.166 CUBIC INCHES
Environmental ProtectionDUSTPROOF
Purpose For Which DesignedGENERAL
Coil Quantity2
Mounting Facility Type And Quantit1 TERMINAL SINGLE MOUNTING FACILITY
Arc Quenching MethodAIR
Fragility FactorMODERATELY RUGGED
Features ProvidedLATCHING CONTACTS
Nonpile Up Main Contact Arrangemen2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
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 343-5540 available?
We can source 343-5540 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 343-5540 by Continental Electronics Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 343-5540 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 343-5540?
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 343-5540?
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.