Detroit Switch Inc. · Electronic Components
222121NL
Switch, Thermostatic
Part Number222121NL
ManufacturerDetroit Switch Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-519-9396 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Contact Action StimulusINCREASE
Overall Height2.687 INCHES NOMINAL
Temp Sensing Element TypeCAPILLARY TUBE-BULB
Mounting Facility PatternISOSCELES TRIANGLE
Contact Voltage Rating In Volts230.0 DC AT SEA LEVEL SECOND VOLTAGE
Contact AdjustabilityACTUATION POINT ADJUSTABLE, PRESET
Capillary Tube Length3.000 INCHES NOMINAL
Terminal TypeTAB W/SCREW
Contact Stimulus Rating2.00 DEACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 5.00 DEACTUATION POINT MAXIMUM DEGREES FAHRENHEIT
Overall Length5.437 INCHES NOMINAL
Contact Load Current Rating6.5 AMPERES RESISTIVE LOAD FIRST VOLTAGE
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 222121NL available?
We can source 222121NL 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 222121NL by Detroit Switch Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 222121NL 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 222121NL?
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 222121NL?
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.