Eaton Corporation · Electronic Components
HUN321
Switch, Box — Switches
Part NumberHUN321
ManufacturerEaton Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-343-0846 (NSN)
Federal Item NameSWITCH,BOX
Federal Supply Class5930 — Switches
Nonpile Up Contact Arrangement3 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Actuator StyleRECTANGULAR
Body Length9.281 INCHES NOMINAL
Maximum Voltage Rating In Volts240.0 AC
Contact Load Current Rating At Max30.000 AMPERES RESISTIVE AC
Mounting MethodBASE
Overall Height6.812 INCHES NOMINAL
Features ProvidedELECTRICAL ACCESS PORT
Body Width7.500 INCHES NOMINAL
Overall Width7.500 INCHES NOMINAL
Body Height4.375 INCHES NOMINAL
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 HUN321 available?
We can source HUN321 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 HUN321 by Eaton Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HUN321 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 HUN321?
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 HUN321?
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.