302-21T1S1 — RELAY,ELECTROMAGNETIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

302-21T1S1: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: SILVER CONTACT, duty_type: CONTINUOUS, overall_width: 2.531 INCHES MAXIMUM IN, overall_height: 2.350 INCHES MAXIMUM IN, overall_length: 3.450 INCHES MAXIMUM IN, precious_material: SILVER. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-138-3185, 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

302-21T1S1

NSN: 5945-01-138-3185
FSC: 5945 — Relays and Solenoids
CAGE: 94696 — SE RELAYS LLC (MAGNECRAFT) DIV SE RELAYS LLC (MAGNECRAFT) (USA)

SPECIFICATIONS

material	SILVER CONTACT
duty_type	CONTINUOUS
coil_quantity	1
overall_width	2.531 INCHES MAXIMUM IN
overall_height	2.350 INCHES MAXIMUM IN
overall_length	3.450 INCHES MAXIMUM IN
winding_quantity	1
precious_material	SILVER
frequency_in_hertz	60.0 NOMINAL
mounting_facility_pattern	IN-LINE SINGLE MOUNTING FACILITY
terminal_type_and_quantity	11 QUICK DISCONNECT, MALE ALL FUNCTIONS
winding_dc_resistance_rating	290.0 OHMS NOMINAL SINGLE WINDING
NSN	5945-01-138-3185

COMPONENT DIAGRAM

KEY FEATURES

•

NONPILE-UP AUXILIARY CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY

•

MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 277.0 AC AND 28.0 DC

•

MOUNTING FACILITY PATTERN: IN-LINE SINGLE MOUNTING FACILITY

•

PRECIOUS MATERIAL: SILVER

•

MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 25.0 AMPERES AC AND 25.0 AMPERES DC RESISTIVE LOAD

•

DUTY TYPE: CONTINUOUS

TECHNICAL CHARACTERISTICS

NONPILE-UP AUXILIARY CONTACT ARRANGEMENT	1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT	2.350 INCHES MAXIMUM IN
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS	277.0 AC AND 28.0 DC
MOUNTING FACILITY PATTERN	IN-LINE SINGLE MOUNTING FACILITY
PRECIOUS MATERIAL	SILVER
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE	25.0 AMPERES AC AND 25.0 AMPERES DC RESISTIVE LOAD
DUTY TYPE	CONTINUOUS
UNTHREADED MOUNTING HOLE DIAMETER	0.187 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL LENGTH	3.450 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5945 — Relays and Solenoids

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

5945-00-000-0093 5945-00-001-1891 5945-00-001-2622 5945-00-001-2795 5945-00-001-2806 5945-00-001-2938 5945-00-001-3015 5945-00-001-3016

SUBSTITUTES & CROSS-REFERENCES 3

PR11AQ-120VReference document

Same NSN cross-reference

Reference document — Secondary reference

PRDA11AYQ-120VReference document

Same NSN cross-reference

Reference document — Secondary reference

STD-1207Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 302-21T1S1?

302-21T1S1 is a RELAY,ELECTROMAGNETIC.

What parts can replace 302-21T1S1?

There are 3 known substitutes for 302-21T1S1: PR11AQ-120V, PRDA11AYQ-120V, STD-1207. Substitute compatibility should be verified for your specific system.

What is the NSN for 302-21T1S1?

302-21T1S1 is cataloged in the U.S. Government catalog under NSN 5945-01-138-3185. This indicates validated use in U.S. government and defense supply chains.

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302-21T1S1 — RELAY,ELECTROMAGNETIC

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