Sensata Technologies · Electronic Components
M221L-202-0404-21
Switch, Thermostatic
Part NumberM221L-202-0404-21
ManufacturerSensata Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-089-3563 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Frequency In Hertz60.0 FIRST VOLTAGE
Contact Voltage Rating In Volts120.0 AC AT SEA LEVEL FIRST VOLTAGE
Contact Load Current Rating2.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact Stimulus Rating198.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 206.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT
Style DesignatorDISC
Media For Which DesignedGAS OR LIQUID
Precious MaterialSILVER
Mounting Slot Width0.104 INCHES MINIMUM AND 0.109 INCHES MAXIMUM
Mounting Facility PatternTWO POSITION IN-LINE
Overall Height0.300 INCHES MAXIMUM
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 M221L-202-0404-21 available?
We can source M221L-202-0404-21 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 M221L-202-0404-21 by Sensata Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M221L-202-0404-21 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 M221L-202-0404-21?
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 M221L-202-0404-21?
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.