Electro Switch Corp. · Electronic Components
2440J
Switch, Rotary
Part Number2440J
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-515-2745 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
Individual Section Quantity2
Style DesignatorTAP, CIRCUIT SELECTOR
Longest Horizontal Distance Betwee2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Contact Voltage Rating In Volts125.0 AC AT SEA LEVEL
Switch Actuator Positioning Increm45.0 DEGREES SINGLE ACTUATOR
Switch Actuator Indexing Position3 SINGLE ACTUATOR
Knob Manufacturer Code82121
Shortest Horizontal Distance Betwe1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY
Terminal TypeTAB W/SCREW
Mounting MethodBRACKET(S) SINGLE MOUNTING FACILITY
Overall Length4.750 INCHES NOMINAL
Overall Height2.000 INCHES NOMINAL
Overall Width2.000 INCHES NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
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 2440J available?
We can source 2440J 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 2440J by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2440J 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 2440J?
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 2440J?
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.