General Electric Co Electrical Distribution And Control · Electronic Components
TH3221
Switch, Box — Switches
Part NumberTH3221
ManufacturerGeneral Electric Co Electrical Distribution And Control
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-273-0778 (NSN)
Federal Item NameSWITCH,BOX
Federal Supply Class5930 — Switches
Contact Load Current Rating At Max30.000 AMPERES RESISTIVE DC AND 30.000 AMPERES RESISTIVE AC
Maximum Voltage Rating In Volts230.0 AC AND 250.0 DC
Terminal Type And Quantity4 TAB, SOLDER LUG
Nonpile Up Contact Arrangement2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Vendor Part Numbers40221
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 TH3221 available?
We can source TH3221 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 TH3221 by General Electric Co Electrical Distribution And Control obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TH3221 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 TH3221?
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 TH3221?
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.