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123111LB
Electro Switch Corp. · Electronic Components
123111LB
Switch, Rotary
Part Number123111LB
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order
Specifications
NSN5930-00-096-2949 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Overall Width3.000 INCHES NOMINAL
Nominal Thread Size0.250 INCHES SINGLE MOUNTING FACILITY
Contact Voltage Rating In Volts500.0 AC AT SEA LEVEL
Contact Load Current Rating30.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Terminal TypeTAB W/SCREW
Shaft TypeROUND SINGLE ACTUATOR
Knob Manufacturer Part Number5200.29-1
Switch Actuator Positioning Increm90.0 DEGREES SINGLE ACTUATOR
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Throw Quantity1 EACH SECTION FRONT
Mounting MethodBRACKET(S) SINGLE MOUNTING FACILITY
Vendor Part Numbers105-229-1
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 123111LB in stock?
We can source 123111LB 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 123111LB by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 123111LB 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 123111LB?
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 123111LB?
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.