Abb Control Inc. · Electronic Components
TG4321R
Switch, Box — Switches
Part NumberTG4321R
ManufacturerAbb Control Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-228-9712 (NSN)
Federal Item NameSWITCH,BOX
Federal Supply Class5930 — Switches
Contact Load Current Rating At Max30.000 AMPERES RESISTIVE AC AND 30.000 AMPERES RESISTIVE DC
Nonpile Up Contact Arrangement3 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Overall Width7.625 INCHES NOMINAL
Actuator StyleCAST/STAMPED
Hazardous Locations EnvironmentalWEATHERPROOF
Overall Height4.250 INCHES NOMINAL
Criticality Code JustificationFEAT
Maximum Voltage Rating In Volts240.0 AC AND 250.0 DC
Body Length9.000 INCHES NOMINAL
Body StyleWITH SIDE OPERATOR
Overall Length9.000 INCHES NOMINAL
Cancelled NSN5930-00-410-7505 (cancelled)
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 TG4321R available?
We can source TG4321R 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 TG4321R by Abb Control Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TG4321R 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 TG4321R?
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 TG4321R?
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.