Te Connectivity Corporation · Electronic Components
2122AH2SD
Relay, Electromagnetic
Part Number2122AH2SD
ManufacturerTe Connectivity Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-537-0202 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Height5.000 INCHES MAXIMUM
Frequency In Hertz50.0 MINIMUM AND 60.0 MAXIMUM
Mounting Facility Type And Quantit1 BRACKET(S) SINGLE MOUNTING FACILITY
Time Delay0.37 SECONDS MINIMUM AND 3.00 SECONDS MAXIMUM ADJUSTABLE RELEASE TIME
Overall Length2.500 INCHES NOMINAL
Terminal Type And Quantity8 PIN ALL FUNCTIONS
Coil Quantity1
Overall Width1.520 INCHES MAXIMUM
Vendor Part NumbersREL2002, 1191 ITEM 44
ESD/EMICode A — ESD/EMI sensitive item
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 2122AH2SD available?
We can source 2122AH2SD 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 2122AH2SD by Te Connectivity Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2122AH2SD 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 2122AH2SD?
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 2122AH2SD?
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.