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Technical Data Sheet
501-B-2033 ✓ 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 RELAY,THERMAL is a the manufacturer industrial component. Key specifications include overall_length: 3.250 INCHES NOMINAL IN, overall_diameter: 1.275 INCHES NOMINAL IN, contact_arrangement: SINGLE POLE, DOUBLE THROW, delay_time_in_seconds: 153.0 ADJUSTABLE OPERATE MINIMUM AND 207.0 ADJUSTABLE OPERATE MAXIMUM, environmental_protection: HERMETIC, terminal_type_and_quantity: 8 PIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-246-8489, 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
501-B-2033
NSN: 5945-00-246-8489
FSC: 5945
CAGE: 04435 — JETTRON PRODUCTS INC (USA)
SPECIFICATIONS
overall_length3.250 INCHES NOMINAL IN
overall_diameter1.275 INCHES NOMINAL IN
contact_arrangementSINGLE POLE, DOUBLE THROW
delay_time_in_seconds153.0 ADJUSTABLE OPERATE MINIMUM AND 207.0 ADJUSTABLE OPERATE MAXIMUM
environmental_protectionHERMETIC
terminal_type_and_quantity8 PIN
heater_power_rating_in_watts5.0
mounting_facility_type_and_quantity1 OCTAL BASE PLUG-IN
contact_maximum_current_rating_in_amps3.0 AC
NSN5945-00-246-8489
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,THERMAL TITLE COMPONENT PN 501-B-2033 MFR RELAY,THERMAL
KEY FEATURES
HEATER POWER RATING IN WATTS: 5.0
TERMINAL TYPE AND QUANTITY: 8 PIN
CONTACT MAXIMUM CURRENT RATING IN AMPS: 3.0 AC
OVERALL DIAMETER: 1.275 INCHES NOMINAL IN
CONTACT ARRANGEMENT: SINGLE POLE, DOUBLE THROW
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 450.0 AC
MOUNTING FACILITY TYPE AND QUANTITY: 1 OCTAL BASE PLUG-IN
HEATER VOLTAGE RATING IN VOLTS: 117.0
TECHNICAL CHARACTERISTICS (FLIS)
HEATER POWER RATING IN WATTS5.0
TERMINAL TYPE AND QUANTITY8 PIN
CONTACT MAXIMUM CURRENT RATING IN AMPS3.0 AC
OVERALL DIAMETER1.275 INCHES NOMINAL IN
CONTACT ARRANGEMENTSINGLE POLE, DOUBLE THROW
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS450.0 AC
MOUNTING FACILITY TYPE AND QUANTITY1 OCTAL BASE PLUG-IN
HEATER VOLTAGE RATING IN VOLTS117.0
DELAY TIME IN SECONDS153.0 ADJUSTABLE OPERATE MINIMUM AND 207.0 ADJUSTABLE OPERATE MAXIMUM
OVERALL LENGTH3.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
560559Interchangeable
interchangeable cross-reference
interchangeable
E1213Interchangeable
interchangeable cross-reference
interchangeable
B1578Interchangeable
interchangeable cross-reference
interchangeable
7887522-5Interchangeable
interchangeable cross-reference
interchangeable
B2133Interchangeable
interchangeable cross-reference
interchangeable
GLSZ591Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 501-B-2033?
501-B-2033 is a RELAY,THERMAL.
What parts can replace 501-B-2033?
There are 15 known substitutes for 501-B-2033: 560559, E1213, B1578 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 501-B-2033?
501-B-2033 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-246-8489. This indicates validated use in U.S. government and defense supply chains.
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