Model: EL-1281

Pressure Switch

Properties:

Thread Length
0.375 inches single pressure connection
Hazardous Locations/environmental Protection
Weatherproof
Overall Length
2.020 inches
Overall Diameter
1.690 inches
Pressure Switch Type
Gage
Mounting Method
Inlet connection
Thready Qty Per Inch (tpi)
27 single pressure connection
Contact Action Stimulus
Increase
Proof Pressure
350.00 pounds per square inch
Thread Size
0.125 inches single pressure connection
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, momentary action
Terminal Type
Tab w/screw
Contact Load Current Rating
15.0 amperes resistive load second voltage
Contact Load Current Rating
4.0 amperes resistive load first voltage
Contact Adjustability
Deactuation point adjustable, preset and actuation point adjustable, preset
Contact Adjustment Range
+30.00/+70.00 actuation point pounds per square inch and +30.00/+70.00 deactuation point pounds per square inch
Contact Adjustment Type
External deactuation point hex nut and external actuation point hex nut
Contact Stimulus Rating
60.00 actuation point pounds per square inch and 10.00 differential point pounds per square inch
Contact Voltage Rating In Volts
24.0 dc at sea level first voltage
Contact Voltage Rating In Volts
6.0 dc at sea level second voltage
Pressure Connector Type
Plain, threaded external single connection
Media For Which Designed
Gas or liquid
Precious Material And Location
Contacts silver
Precious Material
Silver
Style Designator
Cylindrical
Thread Series Designator
Ptf-sae short single pressure connection
NSN
5930-00-879-3593
Part Number
EL-1281
Description
Switch,pressure
CAGE
38490

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 EL-1281 NSN 5930-00-879-3593

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
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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