Model: DPS-300

Pressure Switch

Properties:

Thread Class
3a first pressure connection
Thread Class
3a second pressure connection
Thread Length
0.375 inches first pressure connection
Thread Length
0.375 inches second pressure connection
Overall Length
7.250 inches
Overall Height
3.000 inches
Overall Width
5.250 inches
Body Length
3.000 inches
Longest Horizontal Distance Between Mounting Centers
4.750 inches
Longest Vertical Distance Between Mounting Centers
2.000 inches
Pressure Switch Type
Differential
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 180.0 degrees fahrenheit
Mounting Method
Bracket
Thready Qty Per Inch (tpi)
18 first pressure connection
Thready Qty Per Inch (tpi)
18 second pressure connection
Contact Action Stimulus
Increase
Proof Pressure
300.00 pounds per square inch
Thread Size
0.522 inches first pressure connection
Thread Size
0.522 inches second pressure connection
Mounting Facility Pattern
Four position rectangular
Nonpile-up Contact Arrangement
1 pole, double throw, both positions maintained
Sensing Element Burst Pressure
600.00 pounds per square inch
Terminal Type
Screw
Contact Load Current Rating
15.0 amperes inductive load first voltage
Contact Load Current Rating
15.0 amperes inductive load second voltage
Contact Load Current Rating
15.0 amperes inductive load third voltage
Contact Adjustability
Deactuation point adjustable, preset and actuation point adjustable, preset
Contact Adjustment Range
+0.00/+20.00 actuation point pounds per square inch and +0.00/+20.00 deactuation point pounds per square inch
Contact Adjustment Type
Internal actuation point knob and internal deactuation point knob
Contact Stimulus Rating
0.00 deactuation point pounds per square inch and 20.00 deactuation point pounds per square inch and 0.10 differential point pounds per square inch and 5.00 differential point pounds per square inch and 48.00 actuation point pounds per square inch
Contact Voltage Rating In Volts
125.0 ac at sea level first voltage
Contact Voltage Rating In Volts
250.0 ac at sea level second voltage
Contact Voltage Rating In Volts
480.0 ac at sea level third voltage
Pressure Connector Type
Plain, threaded external first connection
Pressure Connector Type
Plain, threaded external second connection
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
Liquid
Style Designator
Rectangular
Thread Series Designator
Npt first pressure connection
Thread Series Designator
Npt second pressure connection
NSN
5930-01-011-3607
Part Number
DPS-300
Description
Switch,pressure
CAGE

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 DPS-300 NSN 5930-01-011-3607

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

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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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