#KNP5A21120 Delay On Break Timing Relay | Relays And Solenoids

KNP5A21120

Electromagnetic Relay

NSN 5945-01-141-5570

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
011415570

Detail Specifications

Thread Class:
2a single mounting facility
Thread Direction:
Right-hand single mounting facility
Thread Length:
0.312 inches single mounting facility
Overall Length:
1.000 inches
Overall Height:
1.762 inches
Overall Width:
0.980 inches
Case Material:
Plastic
Environmental Protection:
Dustproof
Fragility Factor:
Moderately rugged
Frequency In Hertz:
Between 50.0 and 60.0
Winding Quantity:
1
Purpose For Which Designed:
General
Coil Quantity:
1
Winding Dc Resistance Rating:
3.9 kilohms single winding
Duty Type:
Continuous
Arc Quenching Method:
Air
Mounting Facility Type And Quantity:
1 threaded stud single mounting facility
Storage Type:
General purpose warehouse
Cubic Measure:
1.727 cubic inches
Thready Qty Per Inch (tpi):
48 single mounting facility
Thread Size:
0.099 inches single mounting facility
Nonpile-up Main Contact Arrangement:
1 pole, double throw, one position momentary
Time Delay:
0.006 seconds fixed release time
Time Delay:
0.013 seconds fixed operate time
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:
3.0 amperes ac resistive load and 3.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts:
240.0 ac and 32.0 dc
Thread Series Designator:
Unc single mounting facility
Terminal Type And Quantity:
5 tab, solder lug all functions
NSN:
5945-01-141-5570
Item Name:
Delay On Break Timing Relay
Cage Code:
77342

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
KNP5A21-120A
Cage Code:
52401
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
KNP5A21-120A
Cage Code:
52401
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Relays And Solenoids
--------- Electromagnetic Relays
------------ P/N KNP5A21120

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Last Updated: 05/01/2025