Model: E1S-H250-P4-E1

Pressure Switch

Special Features:

Used on 210 ft u. S. Coast guard vessels

Properties:

Overall Length
2.905 inches
Overall Height
4.312 inches
Overall Width
1.937 inches
Longest Horizontal Distance Between Mounting Centers
1.436 inches
Longest Vertical Distance Between Mounting Centers
1.436 inches
End Application
Model ms496
Pressure Switch Type
Gage
Mounting Method
Base and threaded hole
Cubic Measure
864.000 cubic inches
Thready Qty Per Inch (tpi)
24 single pressure connection
Contact Action Stimulus
Decrease
Thread Size
0.250 inches single pressure connection
Mounting Facility Pattern
Two position diagonal
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 first voltage
Contact Load Current Rating
10.0 amperes inductive load third voltage
Contact Load Current Rating
5.0 amperes inductive load second voltage
Contact Adjustability
Actuation point adjustable and deactuation point adjustable
Contact Adjustment Range
+10.00 to 230.00 actuation point pounds per square inch and +11.00 to 250.00 deactuation point pounds per square inch
Contact Adjustment Type
External actuation point serrated nut and external deactuation point serrated nut
Contact Voltage Rating In Volts
125.0 ac at sea level third voltage
Contact Voltage Rating In Volts
250.0 ac at sea level second voltage
Contact Voltage Rating In Volts
480.0 ac at sea level first voltage
Frequency In Hertz
60.0 first voltage
Frequency In Hertz
60.0 second voltage
Frequency In Hertz
60.0 third voltage
Media For Which Designed
Gas
Style Designator
Rectangular
Thread Series Designator
Npt single pressure connection
NSN
5930-01-226-1699
Part Number
E1S-H250-P4-E1
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-P4-E1 NSN 5930-01-226-1699

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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.0000lbs
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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