Amphenol · Electronic Components
TJM112703
DIN Rail Terminal Blocks Ser 1 Term Junction Md SZ12 M81714/4-DB2
Part NumberTJM112703
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-243-6957 (NSN)
Federal Item NameTERMINAL JUNCTION BLOCK,SECTIONA
Operating Temp Range-65.0 TO 200.0 CELSIUS
Terminals10 PIN
Mounting MethodTRACK
Overall Length1.170 INCHES NOMINAL
Overall Width0.850 INCHES NOMINAL
Overall Height1.032 INCHES NOMINAL
Precious MaterialGOLD
Precious Material LocationCONTACTS EXTERNAL SURFACE GOLD
Special FeaturesBUSSING MODULE, SERIES I CRIMP TYPE EXTERNAL PIN CONTACTS PER MIL-C-39029/1, SILICONE OR SILICONE BLEND WIRE SEALING GRO
Current TypeAC OR DC
Federal Supply Class5940 — Lugs, Terminals, And Terminal Strips
Precious Material And LocationCONTACTS EXTERNAL SURFACE GOLD
Terminal Type And Quantity10 PIN
Voltage Rating300.0 VOLTS MINIMUM AND 600.0 VOLTS MAXIMUM
Environmental ProtectionHUMIDITY RESISTANT AND OZONE RESISTANT AND SALT SPRAY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT
Wire Size Accommodated12.000 AWG NOMINAL
Precious Material And Weight0.040 GOLD GRAINS, TROY
Pole Quantity8
Vendor Part Numbers1-592616-0, 11479662-3
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 TJM112703 available?
We can source TJM112703 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 TJM112703 by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TJM112703 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 TJM112703?
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 TJM112703?
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.