B1509TYPE501 — RELAY,THERMAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B1509TYPE501: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include overall_length: 3.813 INCHES NOMINAL IN, overall_diameter: 1.275 INCHES NOMINAL IN, contact_arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN, delay_time_in_seconds: 30.0 ADJUSTABLE OPERATE MINIMUM AND 40.0 ADJUSTABLE OPERATE MAXIMUM, environmental_protection: HERMETIC, terminal_type_and_quantity: 8 PIN. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-257-8013, 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

B1509TYPE501

NSN: 5945-00-257-8013
FSC: 5945 — Relays and Solenoids
CAGE: 58880 — MEGGITT (NEW HAMPSHIRE), INC (USA)

SPECIFICATIONS

overall_length	3.813 INCHES NOMINAL IN
overall_diameter	1.275 INCHES NOMINAL IN
contact_arrangement	SINGLE POLE, SINGLE THROW, NORMALLY OPEN
delay_time_in_seconds	30.0 ADJUSTABLE OPERATE MINIMUM AND 40.0 ADJUSTABLE OPERATE MAXIMUM
environmental_protection	HERMETIC
terminal_type_and_quantity	8 PIN
mounting_facility_type_and_quantity	1 OCTAL BASE PLUG-IN
contact_maximum_current_rating_in_amps	6.0 AC
NSN	5945-00-257-8013

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 OCTAL BASE PLUG-IN

•

CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC AND 150.0 DC

•

DELAY TIME IN SECONDS: 30.0 ADJUSTABLE OPERATE MINIMUM AND 40.0 ADJUSTABLE OPERATE MAXIMUM

•

CONTACT ARRANGEMENT: SINGLE POLE, SINGLE THROW, NORMALLY OPEN

•

OVERALL DIAMETER: 1.275 INCHES NOMINAL IN

•

HEATER VOLTAGE RATING IN VOLTS: 115.0

•

CONTACT MAXIMUM CURRENT RATING IN AMPS: 6.0 AC

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 OCTAL BASE PLUG-IN
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS	250.0 AC AND 150.0 DC
DELAY TIME IN SECONDS	30.0 ADJUSTABLE OPERATE MINIMUM AND 40.0 ADJUSTABLE OPERATE MAXIMUM
CONTACT ARRANGEMENT	SINGLE POLE, SINGLE THROW, NORMALLY OPEN
OVERALL DIAMETER	1.275 INCHES NOMINAL IN
HEATER VOLTAGE RATING IN VOLTS	115.0
OVERALL LENGTH	3.813 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS	6.0 AC
ENVIRONMENTAL PROTECTION	HERMETIC
TERMINAL TYPE AND QUANTITY	8 PIN

SUBSTITUTES & CROSS-REFERENCES 3

B1509Reference document

Same NSN cross-reference

Reference document — Secondary reference

501B1509Reference document

Same NSN cross-reference

Reference document — Secondary reference

402-0207-000Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is B1509TYPE501?

B1509TYPE501 is a RELAY,THERMAL.

What parts can replace B1509TYPE501?

There are 3 known substitutes for B1509TYPE501: B1509, 501B1509, 402-0207-000. Substitute compatibility should be verified for your specific system.

What is the NSN for B1509TYPE501?

B1509TYPE501 is cataloged in the U.S. Government catalog under NSN 5945-00-257-8013. This indicates validated use in U.S. government and defense supply chains.

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B1509TYPE501 — RELAY,THERMAL

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