Hamlin · Electronic Components
HE721C2400
Relay, Reed — Relays and Solenoids
Part NumberHE721C2400
ManufacturerHamlin
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-140-1416 (NSN)
Federal Item NameRELAY,REED
Federal Supply Class5945 — Relays and Solenoids
Duty TypeCONTINUOUS
Overall Length0.750 INCHES NOMINAL0.750 INCHES NOMINAL
Coil Quantity11
Mounting Facility Type And Quantit1 TERMINAL SINGLE MOUNTING FACILITY
Nonpile Up Main Contact Arrangemen1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Operating Voltage Rating And Type24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Main Contact Load Current Rating A500.0 MILLIAMPERES DC RESISTIVE LOAD
Main Contact Maximum Voltage Ratin200.0 DC
Terminal Type And Quantity4 PIN ALL FUNCTIONS
Winding Dc Resistance Rating2.0 KILOHMS NOMINAL SINGLE WINDING
Overall Width0.260 INCHES NOMINAL0.260 INCHES 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 HE721C2400 available?
We can source HE721C2400 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 HE721C2400 by Hamlin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HE721C2400 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 HE721C2400?
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 HE721C2400?
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.