Model: E1S-H250

Pressure Switch

Special Features:

Single pressure connection is also threaded internally with npt 0.125-27 thread

Properties:

Overall Length
2.405 inches
Outside Diameter
0.500 inches single connection
Overall Height
4.000 inches
Overall Width
1.937 inches
Pressure Switch Type
Gage
Operating Tempurature Rating
Between -40.0 degrees fahrenheit and 160.0 degrees fahrenheit
Mounting Method
Threaded stud
Contact Action Stimulus
Decrease
Proof Pressure
450.00 pounds per square inch
Thread Size
0.190 inches single threaded stud
Thread Size
0.500 inches single pressure connection
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Tab w/screw
Contact Load Current Rating
3.0 amperes inductive load second voltage
Contact Load Current Rating
10.0 amperes inductive load first voltage
Contact Load Current Rating
500.0 milliamperes inductive load third voltage
Contact Adjustability
Actuation point adjustable, preset and deactuation point adjustable, preset
Contact Adjustment Range
+10.00/+235.00 actuation point pounds per square inch and +11.00/+250.00 deactuation point pounds per square inch
Contact Adjustment Type
External actuation point serrated nut and external deactuation point serrated nut
Contact Stimulus Rating
35.00 actuation point pounds per square inch
Contact Voltage Rating In Volts
125.0 ac at sea level first voltage
Contact Voltage Rating In Volts
24.0 dc at sea level third voltage
Contact Voltage Rating In Volts
480.0 ac at sea level second voltage
Pressure Connector Type
External seat-gasket seal, threaded external single connection
Media For Which Designed
Liquid
Style Designator
Rectangular
Thread Series Designator
Npt single pressure connection
Thread Series Designator
Npt single threaded stud
NSN
5930-01-316-0972
Part Number
E1S-H250
Description
Switch,pressure
CAGE
89326

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes baroswitch; switch, pressure-thermostatic; and switch, sensitive.

Part E1S-H250 NSN 5930-01-316-0972

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00206
FIIG:
A048B0
Concept No.:
1
App. Key:
D
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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.0 X 3.0 X 5.0
Paclk Weight:
0.8000lbs
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: 8536509065
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, for a voltage not exceeding 1000 volts, nesoi

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