PartsTable
Technical Data Sheet
ER411-18A ✓ 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,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_width: 0.370 INCHES NOMINAL IN, overall_length: 0.260 INCHES NOMINAL IN, environmental_protection: HERMETIC, terminal_type_and_quantity: 5 PIN ALL FUNCTIONS, nondefinitive_spec/std_data: 1996503-1 REFERENCE NUMBER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-044-4803, 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
ER411-18A
NSN: 5945-00-044-4803
FSC: 5945
CAGE: 11532 — TELEDYNE DEFENSE ELECTRONICS, LLC DBA TELEDYNE RELAYS DIV HTTPS://WWW.TELEDYNE.COM/WHAT-WE-DO/ (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width0.370 INCHES NOMINAL IN
overall_length0.260 INCHES NOMINAL IN
winding_quantity1
environmental_protectionHERMETIC
terminal_type_and_quantity5 PIN ALL FUNCTIONS
nondefinitive_spec/std_data1996503-1 REFERENCE NUMBER
winding_dc_resistance_rating1.13 KILOHMS NOMINAL SINGLE WINDING
mounting_facility_type_and_quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
nonpile-up_main_contact_arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
main_contact_maximum_voltage_rating_in_volts28.0 DC
NSN5945-00-044-4803
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN ER411-18A MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
COIL QUANTITY: 1
ENVIRONMENTAL PROTECTION: HERMETIC
TERMINAL TYPE AND QUANTITY: 5 PIN ALL FUNCTIONS
NONPILE-UP MAIN CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
NONDEFINITIVE SPEC/STD DATA: 1996503-1 REFERENCE NUMBER
MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 18.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
WINDING DC RESISTANCE RATING: 1.13 KILOHMS NOMINAL SINGLE WINDING
TECHNICAL CHARACTERISTICS (FLIS)
COIL QUANTITY1
ENVIRONMENTAL PROTECTIONHERMETIC
TERMINAL TYPE AND QUANTITY5 PIN ALL FUNCTIONS
NONPILE-UP MAIN CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
NONDEFINITIVE SPEC/STD DATA1996503-1 REFERENCE NUMBER
MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP18.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
WINDING DC RESISTANCE RATING1.13 KILOHMS NOMINAL SINGLE WINDING
DUTY TYPECONTINUOUS
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE1.0 AMPERES DC RESISTIVE LOAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
10018Interchangeable
interchangeable cross-reference
interchangeable
29331Interchangeable
interchangeable cross-reference
interchangeable
209Interchangeable
interchangeable cross-reference
interchangeable
74-520Interchangeable
interchangeable cross-reference
interchangeable
41118Interchangeable
interchangeable cross-reference
interchangeable
142015-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ER411-18A?
ER411-18A is a RELAY,ELECTROMAGNETIC.
What parts can replace ER411-18A?
There are 13 known substitutes for ER411-18A: 10018, 29331, 209 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ER411-18A?
ER411-18A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-044-4803. This indicates validated use in U.S. government and defense supply chains.
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