Amphenol · Electronic Components
TJHD22703
DIN Rail Terminal Blocks Ser 1 Term Junction Module SZ 22D
Part NumberTJHD22703
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-485-1763 (NSN)
Federal Item NameTERMINAL JUNCTION BLOCK,SECTIONA
Operating Temp Range-65.0 TO 200.0 CELSIUS
Terminals21 PIN
Mounting MethodPLUG-IN
Overall Length0.850 INCHES NOMINAL
Overall Width0.390 INCHES NOMINAL
Overall Height0.847 INCHES MAXIMUM
Special FeaturesBUSSING ARRANGEMENT DESIGNATOR 33
Block TypeREGULAR
Terminal DesignFEEDBACK
Wire Size Accommodated22.000 AWG NOMINAL
Federal Supply Class5940 — Lugs, Terminals, And Terminal Strips
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 TJHD22703 available?
We can source TJHD22703 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 TJHD22703 by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TJHD22703 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 TJHD22703?
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 TJHD22703?
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.