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Siemens Energy And Automation Inc. Ite Circuit Protection Div  · Electronic Components

JN423

Switch, Box — Switches

Part NumberJN423
ManufacturerSiemens Energy And Automation Inc. Ite Circuit Protection Div
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameSWITCH,BOX
Federal Supply Class5930 — Switches
Body StyleWITH SIDE OPERATOR
Nonpile Up Contact Arrangement3 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Contact Load Current Rating At Max100.000 AMPERES RESISTIVE AC AND 100.000 AMPERES RESISTIVE DC
Mounting MethodUNTHREADED HOLE(S)
Actuator StyleRECTANGULAR
Body Length20.375 INCHES NOMINAL
Body Height6.250 INCHES NOMINAL
Terminal Type And Quantity6 SCREW
Maximum Voltage Rating In Volts240.0 AC AND 250.0 DC
Body Width8.375 INCHES NOMINAL
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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

Frequently asked

Is JN423 available?
We can source JN423 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 JN423 by Siemens Energy And Automation Inc. Ite Circuit Protection Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If JN423 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 JN423?
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 JN423?
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.