Janco · Electronic Components
EC18B-1-20SP
Switch, Rotary
Part NumberEC18B-1-20SP
ManufacturerJanco
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-558-6603 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Overall Length1.280 INCHES NOMINAL
Switch Contact Basic DesignCODED
Switch Actuator Positioning Increm18.0 DEGREES SINGLE ACTUATOR
Switch Actuator Indexing Position20 SINGLE ACTUATOR
Overall Diameter1.365 INCHES MAXIMUM
Style DesignatorTAP, CIRCULAR, BUSHING MOUNT
Cancelled NSN5930-01-562-5657 (cancelled)
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 EC18B-1-20SP available?
We can source EC18B-1-20SP 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 EC18B-1-20SP by Janco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If EC18B-1-20SP 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 EC18B-1-20SP?
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 EC18B-1-20SP?
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.