Continental Electronics Corp. · Electronic Components
343-5256
Relay, Electromagnetic
Part Number343-5256
ManufacturerContinental Electronics Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-147-8072 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Length4.250 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.193 INCHES MINIMUM AND 0.203 INCHES MAXIMUM SINGLE MOUNTING FACILITY
Main Contact Load Current Rating A30.0 AMPERES AC AND 750.0 MILLIAMPERES DC RESISTIVE LOAD
Winding Quantity1
Duty TypeCONTINUOUS
Operating Voltage Rating And Type70.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Energizing Element Power Rating18.5 WATTS
Winding Dc Resistance Rating26.0 OHMS NOMINAL SINGLE WINDING
Nonpile Up Main Contact Arrangemen1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Frequency In Hertz60.0 NOMINAL
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
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 343-5256 available?
We can source 343-5256 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 343-5256 by Continental Electronics Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 343-5256 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 343-5256?
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 343-5256?
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.