Leach International · Electronic Components
H-A2A-021
Relay, Electromagnetic
Part NumberH-A2A-021
ManufacturerLeach International
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-223-3055 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Center To Center Distance Between2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY
Time Delay0.05 SECONDS MAXIMUM FIXED OPERATE TIME
Storage TypeGENERAL PURPOSE WAREHOUSE
Main Contact Maximum Voltage Ratin115.0 AC AND 28.0 DC
Operating Voltage Rating And Type28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Duty TypeCONTINUOUS
Main Contact Load Current Rating A15.0 AMPERES AC AND 10.0 AMPERES DC LAMP LOAD
Energizing Element Power Rating4.35 WATTS
Terminal Type And Quantity8 THREADED STUD ALL FUNCTIONS
Environmental ProtectionHERMETIC
Fragility FactorMODERATELY RUGGED
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 H-A2A-021 available?
We can source H-A2A-021 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 H-A2A-021 by Leach International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If H-A2A-021 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 H-A2A-021?
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 H-A2A-021?
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.