Model: E1H-B250-F2

Pressure Switch

Properties:

Thread Class
2a all threaded stud
Inside Diameter
0.250 inches single connection
Hazardous Locations/environmental Protection
Watertight
Overall Length
5.250 inches
Overall Height
3.000 inches
Overall Width
3.188 inches
Body Length
3.000 inches
Longest Horizontal Distance Between Mounting Centers
2.625 inches
Longest Vertical Distance Between Mounting Centers
2.438 inches
Pressure Switch Type
Gage
Mounting Method
Threaded stud
Thready Qty Per Inch (tpi)
32 all threaded stud
Contact Action Stimulus
Decrease
Proof Pressure
1000.00 pounds per square inch gage
Thread Size
0.164 inches all threaded stud
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
Screw
Contact Load Current Rating
2.0 amperes resistive load second voltage
Contact Load Current Rating
10.0 amperes resistive load first voltage
Contact Load Current Rating
30.0 milliamperes resistive load fourth voltage
Contact Load Current Rating
50.0 milliamperes resistive load third voltage
Contact Adjustability
Actuation point adjustable and deactuation point adjustable
Contact Adjustment Range
+10.00/+223.00 actuation point pounds per square inch gage and +12.00/+250.00 deactuation point pounds per square inch gage
Contact Adjustment Type
Internal actuation point hex nut with scale and internal deactuation point hex nut with scale
Contact Voltage Rating In Volts
125.0 ac at sea level first voltage
Contact Voltage Rating In Volts
125.0 dc at sea level third voltage
Contact Voltage Rating In Volts
250.0 dc at sea level fourth voltage
Contact Voltage Rating In Volts
600.0 ac at sea level second voltage
Pressure Connector Type
Plain, threaded internal single connection
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
Thread Series Designator
Npt single pressure connection
Thread Series Designator
Unc all threaded stud
NSN
5930-01-296-2205
Part Number
E1H-B250-F2
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 E1H-B250-F2 NSN 5930-01-296-2205

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:
1.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
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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