Electro Switch Corp. · Electronic Components
121102MJ
Switch, Rotary
Part Number121102MJ
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-347-2132 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Individual Section Quantity22
Overall Length2.717 INCHES NOMINAL2.717 INCHES NOMINAL
Style DesignatorTAP, CIRCUIT SELECTORTAP, CIRCUIT SELECTOR
Overall Height1.890 INCHES NOMINAL1.890 INCHES NOMINAL
Features ProvidedACTUATOR KNOBACTUATOR KNOB
Overall Width1.890 INCHES NOMINAL1.890 INCHES NOMINAL
Switch Contact Basic DesignNONPILE-UP NONSYMMETRICALNONPILE-UP NONSYMMETRICAL
Terminal TypeSCREWSCREW
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 121102MJ available?
We can source 121102MJ 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 121102MJ by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121102MJ 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 121102MJ?
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 121102MJ?
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.