Model: A12-1531

Thermostatic Switch

Properties:

Thread Class
2a all threaded hole
Hazardous Locations/environmental Protection
Dustproof
Overall Length
2.563 inches
Overall Height
2.610 inches
Overall Width
1.250 inches
Distance Between Mounting Facility Centers
Between 2.179 inches and 2.195 inches
Capillary Tube Length
30.0 inches
Tempurature Sensing Element Type
Capillary tube
Mounting Method
Bracket and threaded hole
Features Provided
Automatic reset
Thready Qty Per Inch (tpi)
32 all threaded hole
Contact Action Stimulus
Decrease
Thread Size
0.164 inches all threaded hole
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
1 pole, single throw, normally closed, momentary action
Terminal Type
Tab w/screw
Contact Load Current Rating
16.0 amperes resistive load second voltage
Contact Load Current Rating
8.3 amperes resistive load first voltage
Contact Adjustability
Actuation point adjustable, preset
Contact Adjustment Range
+12.00/+38.00 actuation point degrees fahrenheit
Contact Adjustment Type
External actuation point knob
Contact Stimulus Rating
17.00 actuation point degrees fahrenheit and 23.00 actuation point degrees fahrenheit
Contact Voltage Rating In Volts
120.0 dc at sea level second voltage
Contact Voltage Rating In Volts
240.0 ac at sea level first voltage
Media For Which Designed
Gas
Thread Series Designator
Unc all threaded hole
NSN
5930-00-449-6921
Part Number
A12-1531
Description
Switch,thermostatic
CAGE
50992

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 A12-1531 NSN 5930-00-449-6921

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:
0.6000lbs
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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