Model: 15R3-K2

Pressure Switch

Special Features:

Altered iaw dwg 5547957 for spst normally open operation

Properties:

Hazardous Locations/environmental Protection
Weathertight
Overall Length
8.740 inches
Overall Height
2.440 inches
Overall Width
4.470 inches
Body Length
3.880 inches
Unthreaded Mounting Hole Diameter
0.375 inches
Longest Horizontal Distance Between Mounting Centers
4.500 inches
Longest Vertical Distance Between Mounting Centers
2.375 inches
Pressure Switch Type
Differential
Mounting Method
Flange and unthreaded hole
Thready Qty Per Inch (tpi)
18 all pressure connection
Contact Action Stimulus
Increase
Proof Pressure
1000.00 pounds per square inch
Thread Size
0.250 inches all pressure connection
Mounting Facility Pattern
Two position diagonal
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Wire lead
Contact Load Current Rating
15.0 amperes resistive load single voltage
Contact Adjustability
Actuation point adjustable, preset
Contact Adjustment Range
+2.50/+8.00 actuation point pounds per square inch
Contact Adjustment Type
Internal actuation point hex nut with scale
Contact Stimulus Rating
4.00 actuation point pounds per square inch
Contact Voltage Rating In Volts
480.0 ac at sea level single voltage
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
Thread Series Designator
Npt all pressure connection
NSN
5930-01-227-5724
Part Number
15R3-K2
Description
Switch,pressure
CAGE
34950

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 15R3-K2 NSN 5930-01-227-5724

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:
--
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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