Electro Switch Corp. · Electronic Components
124912LK
Switch, Rotary
Part Number124912LK
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-316-1752 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Features ProvidedACTUATOR KNOB
Overall Height3.688 INCHES NOMINAL
Style DesignatorTAP, CIRCUIT SELECTOR
Hazardous Locations EnvironmentalSHOCK RESISTANT
Thread Class2B FIRST MOUNTING FACILITY
Thread Quantity Per Inch20 FIRST MOUNTING FACILITY
Switch Actuator Stop Device TypeADJUSTABLE STOP SINGLE ACTUATOR
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S) SECOND MOUNTING FACILITY
Overall Length8.063 INCHES NOMINAL
Contact Voltage Rating In Volts500.0 AC AT SEA LEVEL
Mounting Facility PatternTWO POSITION IN-LINE SECOND MOUNTING FACILITY
Vendor Part Numbers133271-4
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 124912LK available?
We can source 124912LK 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 124912LK by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 124912LK 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 124912LK?
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 124912LK?
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.