Janco · Electronic Components
4M45E2-2S2
Switch, Rotary
Part Number4M45E2-2S2
ManufacturerJanco
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-135-2637 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Switch Actuator Stop Device TypeFIXED STOP SINGLE ACTUATOR
Style DesignatorCIRCULAR WAFER, BUSHING MOUNT
Contact Load Current Rating75.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL
Shaft Length0.437 INCHES NOMINAL SINGLE ACTUATOR
Switch Actuator Indexing Position2 SINGLE ACTUATOR
Thread Length0.437 INCHES NOMINAL SINGLE MOUNTING FACILITY
Nonturn Device TypeSLOTTED BUSHING AT 3:00 OCLOCK
Shaft TypeROUND, FLATTED SINGLE ACTUATOR
Throw Quantity2 EACH SECTION REAR
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
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 4M45E2-2S2 available?
We can source 4M45E2-2S2 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 4M45E2-2S2 by Janco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4M45E2-2S2 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 4M45E2-2S2?
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 4M45E2-2S2?
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.