#C4891-8 Overheat Switch | Switches

C4891-8

Thermostatic Switch

NSN 5930-00-258-5630

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002585630

Product Features

Entire internal mechanism with the exception of the bimetal disc is resistance welded directly onto fusite terminal electrodes

Detail Specifications

Overall Length:
0.687 inches
Overall Diameter:
1.234 inches
Tempurature Sensing Element Type:
Internal sensor
Contact Action Stimulus:
Increase
Nonpile-up Contact Arrangement:
1 pole, single throw, normally closed, momentary action
Terminal Type:
Tab, solder lug
Contact Load Current Rating:
10.0 amperes resistive load second voltage
Contact Load Current Rating:
8.0 amperes resistive load first voltage
Contact Adjustability:
Actuation point not adjustable
Contact Stimulus Rating:
154.00 actuation point degrees fahrenheit and 144.00 deactuation point degrees fahrenheit
Contact Voltage Rating In Volts:
126.0 ac at sea level second voltage
Contact Voltage Rating In Volts:
240.0 ac at sea level first voltage
NSN:
5930-00-258-5630
Item Name:
Switch,overheat
Cage Code:
81412

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
C4391-8-177V3
Cage Code:
82647
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
C4391-8-19D8A
Cage Code:
82647
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Thermostatic Switches
------------ P/N C4891-8

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Last Updated: 03/04/2025