Model: 012-1546

Pressure Switch

Special Features:

Shortest vertical distance between mtg centers 0.531 in.

Properties:

Overall Length
5.312 inches
Overall Height
4.656 inches
Overall Width
1.906 inches
Body Height
2.656 inches
Unthreaded Mounting Hole Diameter
0.406 inches
Longest Horizontal Distance Between Mounting Centers
4.500 inches
Longest Vertical Distance Between Mounting Centers
1.812 inches
Pressure Switch Type
Gage
Mounting Method
Flush and unthreaded hole
Thready Qty Per Inch (tpi)
20 all pressure connection
Contact Action Stimulus
Increase
Thread Size
0.4375 inches single pressure connection
Mounting Facility Pattern
Obtuse triangle
Nonpile-up Contact Arrangement
2 pole, single throw, normally open, momentary action
Terminal Type
Tab w/screw
Contact Load Current Rating
16.0 amperes resistive load second voltage
Contact Load Current Rating
10.0 amperes resistive load first voltage
Contact Load Current Rating
4.3 amperes resistive load third voltage
Contact Load Current Rating
4.6 amperes resistive load fourth voltage
Contact Adjustability
Deactuation point adjustable, preset and actuation point adjustable, preset
Contact Adjustment Range
+100.00/+250.00 actuation point pounds per square inch and +85.00/+225.00 deactuation point pounds per square inch
Contact Adjustment Type
External deactuation point knob with scale and external actuation point knob with scale
Contact Stimulus Rating
15.00 differential point pounds per square inch and 25.00 differential point pounds per square inch
Contact Voltage Rating In Volts
115.0 ac at sea level second voltage
Contact Voltage Rating In Volts
115.0 dc at sea level fourth voltage
Contact Voltage Rating In Volts
230.0 ac at sea level first voltage
Contact Voltage Rating In Volts
230.0 dc at sea level third voltage
Pressure Connector Type
Flared, threaded external all connections
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
Thread Series Designator
Unc all pressure connection
NSN
5930-00-538-3406
Part Number
012-1546
Description
Switch,pressure
CAGE
49742

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 012-1546 NSN 5930-00-538-3406

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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.0000lbs
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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