A-770WF — CONTACTOR,MAGNETIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A-770WF: CONTACTOR,MAGNETIC.

The CONTACTOR,MAGNETIC is a the manufacturer industrial component. Key specifications include duty_cycle: CONTINUOUS, ambient_temp: -55.0 CELSIUS AND 71.0 CELSIUS DEGC, overall_width: 2.560 INCHES MAXIMUM IN, overall_height: 3.500 INCHES MAXIMUM IN, overall_length: 5.190 INCHES MAXIMUM IN, actuation_method: MAGNETIC. This part is cataloged in the U.S.

Government catalog under NSN 6110-01-101-9710, 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

A-770WF

NSN: 6110-01-101-9710
FSC: 6110 — Electrical Control Equipment
CAGE: 74063 — TE CONNECTIVITY CORPORATION (USA)

SPECIFICATIONS

duty_cycle	CONTINUOUS
ambient_temp	-55.0 CELSIUS AND 71.0 CELSIUS DEGC
overall_width	2.560 INCHES MAXIMUM IN
overall_height	3.500 INCHES MAXIMUM IN
overall_length	5.190 INCHES MAXIMUM IN
actuation_method	MAGNETIC
special_features	VENDOR ITEM NAME: CONTACTOR-CONTINUOUS DUTY 300 AMP, 28 VOLTS
dc_voltage_rating	28.0 VOLTS NOMINAL
direct_current_rating_in_amps	300.0
national_electrical_manufacturers_association_standards_design	NOT DESIGNED PER NEMA STD
NSN	6110-01-101-9710

COMPONENT DIAGRAM

KEY FEATURES

•

ACTUATION METHOD: MAGNETIC

•

DUTY CYCLE: CONTINUOUS

•

DC VOLTAGE RATING: 28.0 VOLTS NOMINAL

•

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION STANDARDS DESIGN: NOT DESIGNED PER NEMA STD

•

AMBIENT TEMP: -55.0 CELSIUS AND 71.0 CELSIUS DEGC

TECHNICAL CHARACTERISTICS

ACTUATION METHOD	MAGNETIC
OVERALL HEIGHT	3.500 INCHES MAXIMUM IN
DUTY CYCLE	CONTINUOUS
DC VOLTAGE RATING	28.0 VOLTS NOMINAL
NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION STANDARDS DESIGN	NOT DESIGNED PER NEMA STD
OVERALL LENGTH	5.190 INCHES MAXIMUM IN
OVERALL WIDTH	2.560 INCHES MAXIMUM IN
AMBIENT TEMP	-55.0 CELSIUS AND 71.0 CELSIUS DEGC
SPECIAL FEATURES	VENDOR ITEM NAME: CONTACTOR-CONTINUOUS DUTY 300 AMP, 28 VOLTS
DIRECT CURRENT RATING IN AMPS	300.0

OTHER ITEMS IN FSC 6110 — Electrical Control Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6110-00-000-0104 6110-00-001-1525 6110-00-001-1535 6110-00-001-1562 6110-00-001-2473 6110-00-001-3154 6110-00-001-4096 6110-00-001-4097

SUBSTITUTES & CROSS-REFERENCES 3

70550-02028-101Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

70550-02028Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

M9043DC001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A-770WF?

A-770WF is a CONTACTOR,MAGNETIC.

What parts can replace A-770WF?

There are 3 known substitutes for A-770WF: 70550-02028-101, 70550-02028, M9043DC001. Substitute compatibility should be verified for your specific system.

What is the NSN for A-770WF?

A-770WF is cataloged in the U.S. Government catalog under NSN 6110-01-101-9710. This indicates validated use in U.S. government and defense supply chains.

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A-770WF — CONTACTOR,MAGNETIC

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