Phoenix Contact Development and Manufacturing · Electronic Components
2903804
Terminal Junction Block, Sectiona
Part Number2903804
ManufacturerPhoenix Contact Development and Manufacturing
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-737-1114 (NSN)
Federal Item NameTERMINAL JUNCTION BLOCK,SECTIONA
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Terminal Type And Quantity50 SOCKET
Terminal DesignTERMINATING
Current Rating In Amps1.0
Operating Temp Range-20.0 TO 50.0 CELSIUS
Overall Width107.9 MILLIMETERS NOMINAL
Current TypeAC OR DC
Overall Height72.1 MILLIMETERS NOMINAL
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 2903804 available?
We can source 2903804 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 2903804 by Phoenix Contact Development and Manufacturing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2903804 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 2903804?
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 2903804?
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.