Te Connectivity Corporation · Electronic Components
DHR-21H
Relay, Electromagnetic
Part NumberDHR-21H
ManufacturerTe Connectivity Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-916-5546 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Length2.440 INCHES MAXIMUM
Cubic Measure10.814 CUBIC INCHES
Terminal Type And Quantity13 WIRE HOOK ALL FUNCTIONS
Overall Width1.870 INCHES MAXIMUM
Coil Quantity2
Features ProvidedCOIL VOLTAGE SUPPRESSION AND LATCHING CONTACTS
Winding Quantity2
Main Contact Load Current Rating A10.0 AMPERES AC INDUCTIVE LOAD
Main Contact Maximum Voltage Ratin115.0 AC
Overall Height2.370 INCHES MAXIMUM
Purpose For Which DesignedGENERAL
Vendor Part Numbers128SCAV335-3
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 DHR-21H available?
We can source DHR-21H 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 DHR-21H by Te Connectivity Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DHR-21H 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 DHR-21H?
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 DHR-21H?
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.