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TH3221 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,BOX is a the manufacturer industrial component. Key specifications include terminal_type_and_quantity: 4 TAB, SOLDER LUG, nonpile-up_contact_arrangement: 2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT, maximum_voltage_rating_in_volts: 230.0 AC AND 250.0 DC, contact_load_current_rating_at_maximum_rated_voltage: 30.000 AMPERES RESISTIVE DC AND 30.000 AMPERES RESISTIVE AC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-273-0778, 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
TH3221
NSN: 5930-00-273-0778
FSC: 5930
CAGE: 60969 — GENERAL ELECTRIC CO ELECTRICAL DISTRIBUTION AND CONTROL (USA)
SPECIFICATIONS
terminal_type_and_quantity4 TAB, SOLDER LUG
nonpile-up_contact_arrangement2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts230.0 AC AND 250.0 DC
contact_load_current_rating_at_maximum_rated_voltage30.000 AMPERES RESISTIVE DC AND 30.000 AMPERES RESISTIVE AC
NSN5930-00-273-0778
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,BOX TITLE COMPONENT PN TH3221 MFR SWITCH,BOX
KEY FEATURES
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 30.000 AMPERES RESISTIVE DC AND 30.000 AMPERES RESISTIVE AC
•
MAXIMUM VOLTAGE RATING IN VOLTS: 230.0 AC AND 250.0 DC
•
TERMINAL TYPE AND QUANTITY: 4 TAB, SOLDER LUG
•
NONPILE-UP CONTACT ARRANGEMENT: 2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE30.000 AMPERES RESISTIVE DC AND 30.000 AMPERES RESISTIVE AC
MAXIMUM VOLTAGE RATING IN VOLTS230.0 AC AND 250.0 DC
TERMINAL TYPE AND QUANTITY4 TAB, SOLDER LUG
NONPILE-UP CONTACT ARRANGEMENT2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
717-001168Interchangeable
interchangeable cross-reference
interchangeable
702Interchangeable
interchangeable cross-reference
interchangeable
C45072Interchangeable
interchangeable cross-reference
interchangeable
SE1008Interchangeable
interchangeable cross-reference
interchangeable
162G12Interchangeable
interchangeable cross-reference
interchangeable
AM136S42-147PC234Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TH3221?
TH3221 is a SWITCH,BOX.
What parts can replace TH3221?
There are 17 known substitutes for TH3221: 717-001168, 702, C45072 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TH3221?
TH3221 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-273-0778. 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