Honeywell · Electronic Components
556T200B220
Switch, Thermostatic
Part Number556T200B220
ManufacturerHoneywell
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-984-3883 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Frequency In Hertz60.0 FIRST VOLTAGE
Body Diameter0.558 INCHES MINIMUM AND 0.570 INCHES MAXIMUM
Mounting MethodBRACKET(S)
Overall Height0.500 INCHES MAXIMUM
Distance Between Mounting Facility0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM
Contact Stimulus Rating220.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 200.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Terminal TypeTAB, SOLDER LUG
Contact Voltage Rating In Volts30.0 DC AT SEA LEVEL SECOND VOLTAGE
Mounting Facility PatternTWO POSITION IN-LINE
Contact Load Current Rating1.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Overall Length1.240 INCHES MINIMUM AND 1.260 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 556T200B220 available?
We can source 556T200B220 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 556T200B220 by Honeywell obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 556T200B220 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 556T200B220?
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 556T200B220?
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.