Model: C4891-8

Thermostatic Switch

Special Features:

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

Properties:

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
Part Number
C4891-8
Description
Switch,thermostatic
CAGE
81412

A switch that is actuated by changes in ambient temperature. Excludes circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).

Part C4891-8 NSN 5930-00-258-5630

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00451
FIIG:
A048B0
Concept No.:
1
App. Key:
F
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9032100000
  • SITC: 87461
  • End Use: Measuring, testing, control instruments
  • NAICS: 334512
  • USDA: 1

Freight Class: Thermostats

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