Hamlin · Electronic Components
HE721A1210
Relay, Reed — Relays and Solenoids
Part NumberHE721A1210
ManufacturerHamlin
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-266-5388 (NSN)
Federal Item NameRELAY,REED
Federal Supply Class5945 — Relays and Solenoids
Main Contact Maximum Voltage Ratin12.0 DC
Main Contact Load Current Rating A1.5 AMPERES DC RESISTIVE LOAD
Operating Voltage Rating And Type8.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Terminal Type And Quantity4 PIN ALL FUNCTIONS
Mounting Facility Type And Quantit4 TERMINAL SINGLE MOUNTING FACILITY
Overall Length0.768 INCHES NOMINAL0.768 INCHES NOMINAL
Overall Width0.275 INCHES NOMINAL0.275 INCHES NOMINAL
Winding Dc Resistance Rating1.0 KILOHMS NOMINAL SINGLE WINDING
Overall Height0.275 INCHES NOMINAL0.275 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 HE721A1210 available?
We can source HE721A1210 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 HE721A1210 by Hamlin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HE721A1210 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 HE721A1210?
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 HE721A1210?
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.