Model: 646GZE7

Pressure Switch

Properties:

Hazardous Locations/environmental Protection
Explosion proof
Overall Length
8.000 inches
Overall Height
3.300 inches
Overall Width
4.750 inches
Body Diameter
2.800 inches
Unthreaded Mounting Hole Diameter
0.265 inches
Distance Between Mounting Facility Centers
4.250 inches
Pressure Switch Type
Gage
Operating Tempurature Rating
Between -34.0 degrees celsius and 71.0 degrees celsius
Mounting Method
Bracket and unthreaded hole
Features Provided
Hermetically sealed case
Thready Qty Per Inch (tpi)
14 single pressure connection
Contact Action Stimulus
Increase
Proof Pressure
4500.00 pounds per square inch
Thread Size
0.500 inches single pressure connection
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Wire lead
Contact Load Current Rating
15.0 amperes resistive load first voltage and 15.0 amperes inductive load first voltage
Contact Load Current Rating
400.0 milliamperes resistive load second voltage and 200.0 milliamperes inductive load second voltage
Contact Adjustability
Actuation point adjustable and deactuation point adjustable
Contact Adjustment Range
+900.00/+2300.00 actuation point pounds per square inch
Contact Adjustment Type
Internal actuation point pointer with scale and internal deactuation point pointer with scale
Contact Voltage Rating In Volts
125.0 dc at sea level second voltage
Contact Voltage Rating In Volts
480.0 ac at sea level first voltage
Pressure Connector Type
Plain, threaded internal single connection
Frequency In Hertz
50.0 first voltage and 60.0 first voltage
Style Designator
Cylindrical w/flange
Thread Series Designator
Npt single pressure connection
NSN
5930-01-246-2096
Part Number
646GZE7
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 646GZE7 NSN 5930-01-246-2096

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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