Keysight Technologies Inc. · Electronic Components
3101-2120
Switch, Toggle
Part Number3101-2120
ManufacturerKeysight Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-051-8245 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Thread Series DesignatorUNS
Contact Load Current Rating At Max5.000 AMPERES RESISTIVE DC AND 2.000 AMPERES RESISTIVE AC
Precious Material And LocationCONTACTS AND TERMINAL SURFACES SILVER
Terminal Type And Quantity3 TAB, SOLDER LUG
Body Length0.500 INCHES NOMINAL
Bushing Length0.296 INCHES NOMINAL
Maximum Voltage Rating In Volts250.0 AC AND 28.0 DC
Mounting MethodTHREADED BUSHING
Actuator Height0.450 INCHES NOMINAL
Actuator StyleRECTANGULAR
Nominal Thread Size0.250 INCHES
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 3101-2120 available?
We can source 3101-2120 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 3101-2120 by Keysight Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3101-2120 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 3101-2120?
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 3101-2120?
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.