#21EN239-R Limit Switch | Switches

21EN239-R

Sensitive Switch

NSN 5930-00-133-8678

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001338678

Detail Specifications

Body Style:
Bushing mounted
Overall Length:
2.230 inches
Overall Height:
3.061 inches
Overall Width:
1.065 inches
Actuator Style:
Roller plunger
Actuator Free Position Height:
1.781 inches
Actuator Roller Diameter:
0.500 inches
Actuator Roller Width:
0.120 inches
Housing Bushing Length:
0.657 inches
Maximum Voltage Rating In Volts:
28.0 dc
Inclosure Type:
Fully enclosed
Thread Size:
0.625 inches
Nonpile-up Contact Arrangement:
2 pole, double throw, one position momentary single switch unit
Switch Release Force:
4.0 ounces
Switch Actuating Force:
Between 6.0 ounces and 12.0 ounces
Actuator Movement:
Between 0.040 pretravel inches and 0.250 overtravel inches and 0.020 differential inches
Contact Load Current Rating At Maximum Rated Voltage:
4.000 amperes resistive dc and 2.000 amperes inductive dc and 4.000 amperes motor dc
Thread Series Designator:
Unef
Terminal Type And Quantity:
1 connector, receptacle
NSN:
5930-00-133-8678
Item Name:
Switch,limit
Cage Code:
91929

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
10232756
Cage Code:
18876
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
2890462-2
Cage Code:
10001
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Sensitive Switches
------------ P/N 21EN239-R

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Last Updated: 03/22/2025