#21-028 Differential Type-reverse Current Relay | Relays And Solenoids

21-028

Electromagnetic Relay

NSN 5945-00-911-9889

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
009119889

Technical Specifications of NSN

Thread Class:
2a single mounting facility
Thread Direction:
Right-hand single mounting facility
Overall Length:
3.000 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
2.297 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.859 inches single mounting facility
Overall Height:
4.719 inches
Overall Width:
2.594 inches
Case Material:
Metal
Frequency In Hertz:
400.0
Winding Quantity:
1
Coil Quantity:
1
Duty Type:
Continuous
Mounting Facility Type And Quantity:
4 threaded stud single mounting facility
Cubic Measure:
36.723 cubic inches
Thready Qty Per Inch (tpi):
32 single mounting facility
Thread Size:
0.164 inches single mounting facility
Mounting Facility Pattern:
Rectangular single mounting facility
Nonpile-up Main Contact Arrangement:
1 pole, double throw, one position momentary
Operating Voltage Rating And Type At Specificationified Temp:
120.0 volts ac 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage:
2.0 amperes ac resistive load and 2.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts:
120.0 ac and 28.0 dc
Thread Series Designator:
Unc single mounting facility
Terminal Type And Quantity:
5 screw all functions
NSN:
5945-00-911-9889
Item Name:
Differential Type-reverse Current Relay
Cage Code:
18741

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
10329-1
Cage Code:
63638
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
10329-1
Cage Code:
12670
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Relays And Solenoids
--------- Electromagnetic Relays
------------ P/N 21-028

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Last Updated: 02/09/2025