Setra Systems, Inc. · Electronic Components
118809
Switch, Flow
Part Number118809
ManufacturerSetra Systems, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-279-2080 (NSN)
Federal Item NameSWITCH,FLOW
Federal Supply Class5930 — Switches
Mounting MethodLINE AND THREADED BUSHING
Contact Load Current Rating0.5 AMPERES RESISTIVE LOAD THIRD VOLTAGE
Contact Voltage Rating In Volts110.0 AC AT SEA LEVEL FIRST VOLTAGE
Overall Length2.875 INCHES NOMINAL
Contact Action StimulusDECREASE
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Nominal Thread Size0.500 INCHES SINGLE THREADED BUSHING
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Thread Series DesignatorNPT SINGLE THREADED BUSHING
Media For Which DesignedLIQUID
Terminal TypeWIRE LEAD
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 118809 available?
We can source 118809 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 118809 by Setra Systems, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 118809 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 118809?
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 118809?
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.