Model: EH-HLAY-9855

Thermostatic Switch

Properties:

Overall Length
2.520 inches
Overall Width
1.830 inches
Unthreaded Mounting Hole Diameter
0.178 inches
Distance Between Mounting Facility Centers
2.000 inches
Tempurature Sensing Element Type
Internal sensor
Mounting Method
Bracket and unthreaded hole
Contact Action Stimulus
Increase
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
1 pole, single throw, normally closed, momentary action
Terminal Type
Screw
Contact Load Current Rating
20.0 amperes resistive load third voltage
Contact Load Current Rating
25.0 amperes resistive load second voltage
Contact Load Current Rating
40.0 amperes resistive load first voltage
Contact Adjustability
Actuation point not adjustable and deactuation point not adjustable
Contact Stimulus Rating
175.00 actuation point degrees fahrenheit and 125.00 deactuation point degrees fahrenheit
Contact Voltage Rating In Volts
125.0 ac at sea level first voltage
Contact Voltage Rating In Volts
240.0 ac at sea level second voltage
Contact Voltage Rating In Volts
480.0 ac at sea level third voltage
Media For Which Designed
Gas
Style Designator
Rectangular w/bracket
NSN
5930-01-274-7878
Part Number
EH-HLAY-9855
Description
Switch,thermostatic
CAGE
81439

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 EH-HLAY-9855 NSN 5930-01-274-7878

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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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