Amot Controls · Electronic Components
4140AR1H11CA3EE
Switch, Pressure-Thermostatic
Part Number4140AR1H11CA3EE
ManufacturerAmot Controls
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-233-9505 (NSN)
Federal Item NameSWITCH,PRESSURE-THERMOSTATIC
Federal Supply Class5930 — Switches
Media For Which DesignedLIQUID
Mounting MethodIMMERSION WELL
Contact Voltage Rating In Volts30.0 DC AT SEA LEVEL FIRST VOLTAGE
Bulb Length1.968 INCHES NOMINAL
Temp Sensing Element TypeBULB
Contact Action StimulusDECREASE
Contact Adjustment Range+3.00 TO 54.00 ACTUATION POINT POUNDS PER SQUARE INCH
Overall Width2.047 INCHES NOMINAL
Contact Load Current Rating15.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Overall Height3.110 INCHES NOMINAL
Terminal TypeSCREW
Vendor Part Numbers840A52
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 4140AR1H11CA3EE available?
We can source 4140AR1H11CA3EE 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 4140AR1H11CA3EE by Amot Controls obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4140AR1H11CA3EE 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 4140AR1H11CA3EE?
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 4140AR1H11CA3EE?
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.