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PartsTable / COMPONENT / M205EX1451
M205EX1451 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include body_length: 0.766 INCHES NOMINAL IN, overall_width: 1.000 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, overall_height: 0.344 INCHES NOMINAL IN, overall_length: 1.016 INCHES NOMINAL IN, mounting_method: BRACKET(S) AND UNTHREADED HOLE(S). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-543-8977, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
M205EX1451
NSN: 5930-00-543-8977
FSC: 5930
CAGE: 93410 — ESSEX GROUP INC CONTROLS DIV LEXINGTON PLANT
SPECIFICATIONS
body_length0.766 INCHES NOMINAL IN
overall_width1.000 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
overall_height0.344 INCHES NOMINAL IN
overall_length1.016 INCHES NOMINAL IN
mounting_methodBRACKET(S) AND UNTHREADED HOLE(S)
style_designatorRECTANGULAR
features_providedHERMETICALLY SEALED CASE
contact_adjustabilityDEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
operating_temp_rating-20.0 FAHRENHEIT MINIMUM AND 300.0 FAHRENHEIT MAXIMUM DEGF
contact_action_stimulusINCREASE
contact_adjustment_typeINTERNAL DEACTUATION POINT SCREW AND INTERNAL ACTUATION POINT SCREW
NSN5930-00-543-8977
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN M205EX1451 MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
•
TERMINAL TYPE: TAB, SOLDER LUG
•
CONTACT ACTION STIMULUS: INCREASE
•
CONTACT VOLTAGE RATING IN VOLTS: 115.0 AC AT SEA LEVEL SECOND VOLTAGE
•
CONTACT ADJUSTMENT RANGE: +170.00 TO 180.00 ACTUATION POINT DEGREES FAHRENHEIT AND +170.00 TO 180.00 DEACTUATION POINT DEGREES FAHRENHEIT
•
CONTACT ADJUSTABILITY: DEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
•
CONTACT LOAD CURRENT RATING: 5.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
TECHNICAL CHARACTERISTICS (FLIS)
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
TERMINAL TYPETAB, SOLDER LUG
CONTACT ACTION STIMULUSINCREASE
OVERALL HEIGHT0.344 INCHES NOMINAL IN
CONTACT VOLTAGE RATING IN VOLTS115.0 AC AT SEA LEVEL SECOND VOLTAGE
CONTACT ADJUSTMENT RANGE+170.00 TO 180.00 ACTUATION POINT DEGREES FAHRENHEIT AND +170.00 TO 180.00 DEACTUATION POINT DEGREES FAHRENHEIT
CONTACT ADJUSTABILITYDEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
CONTACT LOAD CURRENT RATING5.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT LOAD CURRENT RATING1.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS30.0 DC AT SEA LEVEL THIRD VOLTAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
M184Interchangeable
interchangeable cross-reference
interchangeable
32904LFInterchangeable
interchangeable cross-reference
interchangeable
194C4CInterchangeable
interchangeable cross-reference
interchangeable
GX225Interchangeable
interchangeable cross-reference
interchangeable
CC7747Interchangeable
interchangeable cross-reference
interchangeable
8351887Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M205EX1451?
M205EX1451 is a SWITCH,THERMOSTATIC.
What parts can replace M205EX1451?
There are 6 known substitutes for M205EX1451: M184, 32904LF, 194C4C and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M205EX1451?
M205EX1451 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-543-8977. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026