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Technical Data Sheet
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JD4L021 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

JD4L021: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_width: 1.550 INCHES NOMINAL IN, overall_height: 0.510 INCHES NOMINAL IN, overall_length: 1.710 INCHES NOMINAL IN, features_provided: POLARIZED, mounting_slot_width: 0.150 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-403-2405, 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
JD4L021
NSN: 5945-00-403-2405
FSC: 5945 — Relays and Solenoids
CAGE: 58657 — LEACH INTERNATIONAL CORP DIV LEACH INTERNATIONAL CORPORATION (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width1.550 INCHES NOMINAL IN
overall_height0.510 INCHES NOMINAL IN
overall_length1.710 INCHES NOMINAL IN
winding_quantity1
features_providedPOLARIZED
mounting_slot_width0.150 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
environmental_protectionHERMETIC
mounting_facility_patternIN-LINE SINGLE MOUNTING FACILITY
terminal_type_and_quantity8 PIN ALL FUNCTIONS
winding_dc_resistance_rating320.0 OHMS NOMINAL SINGLE WINDING
NSN5945-00-403-2405
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN JD4L021 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 SLOTTED HOLE SINGLE MOUNTING FACILITY
•
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 200.0 AC AND 28.0 DC
•
MOUNTING FACILITY PATTERN: IN-LINE SINGLE MOUNTING FACILITY
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.421 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 8.0 AMPERES AC AND 8.0 AMPERES DC RESISTIVE LOAD
•
DUTY TYPE: CONTINUOUS
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 SLOTTED HOLE SINGLE MOUNTING FACILITY
OVERALL HEIGHT0.510 INCHES NOMINAL IN
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS200.0 AC AND 28.0 DC
MOUNTING FACILITY PATTERNIN-LINE SINGLE MOUNTING FACILITY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.421 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE8.0 AMPERES AC AND 8.0 AMPERES DC RESISTIVE LOAD
DUTY TYPECONTINUOUS
OVERALL LENGTH1.710 INCHES NOMINAL IN
OVERALL WIDTH1.550 INCHES NOMINAL IN
WINDING DC RESISTANCE RATING320.0 OHMS NOMINAL SINGLE WINDING
SUBSTITUTES & CROSS-REFERENCES 1
C4808Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 JD4L021?
JD4L021 is a RELAY,ELECTROMAGNETIC.
What parts can replace JD4L021?
There is 1 known substitute for JD4L021: C4808. Substitute compatibility should be verified for your specific system.
What is the NSN for JD4L021?
JD4L021 is cataloged in the U.S. Government catalog under NSN 5945-00-403-2405. This indicates validated use in U.S. government and defense supply chains.
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