Model: 54688-3

Thermostatic Switch

Properties:

Hazardous Locations/environmental Protection
Dustproof
Overall Length
3.870 inches
Overall Height
3.150 inches
Overall Width
1.540 inches
Body Height
2.890 inches
Capillary Tube Length
60.0 inches
Bulb Length
5.620 inches
Bulb Diameter
0.370 inches
Tempurature Sensing Element Type
Capillary tube-bulb
Mounting Method
Flush
Contact Action Stimulus
Increase
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Tab w/screw
Contact Load Current Rating
2.9 amperes resistive load first voltage
Contact Load Current Rating
5.8 amperes resistive load second voltage
Contact Adjustability
Deactuation point adjustable and actuation point adjustable, preset
Contact Adjustment Range
+40.00/+90.00 actuation point degrees fahrenheit and +38.25/+88.25 deactuation point degrees fahrenheit
Contact Adjustment Type
External deactuation point shaft and external actuation point shaft
Contact Stimulus Rating
65.00 actuation point degrees fahrenheit and 1.75 differential point degrees fahrenheit
Contact Voltage Rating In Volts
120.0 ac at sea level second voltage
Contact Voltage Rating In Volts
240.0 ac at sea level first voltage
Media For Which Designed
Gas
Precious Material And Location
Contact surfaces silver
Precious Material
Silver
Style Designator
Rectangular
NSN
5930-00-876-1634
Part Number
54688-3
Description
Switch,thermostatic
CAGE
5RQL2

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 54688-3 NSN 5930-00-876-1634

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:
S
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
5.0 X 5.0 X 3.0
Paclk Weight:
0.7000lbs
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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