Model: ZH4-6

Pressure Switch
Description:

3.156 inches overall length, 2.438 inches overall height, 2.688 inches overall width, 0.156 inches unthreaded mounting hole diameter.

Special Features:

Two extra mtg holes in center of mtg bracket

Properties:

Overall Length
3.156 inches
Overall Height
2.438 inches
Overall Width
2.688 inches
Unthreaded Mounting Hole Diameter
0.156 inches
Longest Horizontal Distance Between Mounting Centers
2.375 inches
Longest Vertical Distance Between Mounting Centers
0.500 inches
Pressure Switch Type
Differential
Mounting Method
Bracket and unthreaded hole
Features Provided
Capillary tube end seal connection
Contact Action Stimulus
Decrease
Thread Size
0.250 inches single pressure connection
Mounting Facility Pattern
Four position rectangular
Nonpile-up Contact Arrangement
1 pole, double throw, two positions momentary
Terminal Type
Tab w/screw
Contact Load Current Rating
16.0 amperes resistive load second voltage
Contact Load Current Rating
8.0 amperes resistive load first voltage
Contact Adjustability
Deactuation point adjustable and actuation point adjustable
Contact Adjustment Range
+5.00 to 150.00 actuation point pounds per square inch and +5.00/+150.00 deactuation point pounds per square inch
Contact Adjustment Type
External deactuation point screw and external actuation point screw
Contact Voltage Rating In Volts
120.0 ac at sea level second voltage
Contact Voltage Rating In Volts
240.0 ac at sea level first voltage
Media For Which Designed
Gas or liquid
Style Designator
Rectangular w/bracket
Thread Series Designator
Ptf-sae short single pressure connection
NSN
5930-00-008-8456
Part Number
ZH4-6
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 ZH4-6 NSN 5930-00-008-8456

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:
0.5000lbs
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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