Model: 3BTF3-45

Thermostatic Switch

Special Features:

Case grounded

Properties:

Thread Class
2a single threaded bushing
Thread Length
0.125 inches single threaded bushing
Hazardous Locations/environmental Protection
Vaportight, gastight
Hazardous Locations/environmental Protection
Gastight
Overall Length
0.352 inches
Body Length
0.165 inches
Tempurature Sensing Element Type
Internal sensor
Width Across Flats
0.280 inches
Mounting Method
Threaded bushing
Thready Qty Per Inch (tpi)
28 single threaded bushing
Contact Action Stimulus
Increase
Thread Size
0.250 inches single threaded bushing
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, momentary action
Terminal Type
Tab, solder lug
Contact Load Current Rating
1.0 amperes resistive load first voltage
Contact Load Current Rating
1.0 amperes resistive load second voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
212.00 actuation point degrees fahrenheit and 228.00 actuation point degrees fahrenheit and 182.00 deactuation point degrees fahrenheit and 198.00 deactuation point degrees fahrenheit and 30.00 differential point degrees fahrenheit
Contact Voltage Rating In Volts
115.0 ac at sea level first voltage
Contact Voltage Rating In Volts
28.0 dc at sea level second voltage
Frequency In Hertz
60.0 single voltage
Media For Which Designed
Gas or liquid
Style Designator
Plug
Test Data Document
96906-mil-std-202 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unf single threaded bushing
NSN
5930-00-165-2679
Part Number
3BTF3-45
Description
Switch,thermostatic
CAGE

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 3BTF3-45 NSN 5930-00-165-2679

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

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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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