Model: 646DZE648

Pressure Switch

Properties:

Hazardous Locations/environmental Protection
Explosion proof
Unthreaded Mounting Hole Diameter
0.265 inches
Pressure Switch Type
Differential
Operating Tempurature Rating
Between -34.0 degrees celsius and 71.0 degrees celsius
Mounting Method
Unthreaded hole
Features Provided
Hermetically sealed case
Thready Qty Per Inch (tpi)
18 all pressure connection
Contact Action Stimulus
Increase
Thread Size
0.250 inches single pressure connection
Nonpile-up Contact Arrangement
1 pole, double throw, both positions maintained
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
15.0 amperes resistive load second voltage and 15.0 amperes inductive load second voltage
Contact Load Current Rating
0.4 amperes resistive load third voltage and 0.2 amperes inductive load third voltage
Contact Adjustability
Deactuation point adjustable and actuation point adjustable
Contact Adjustment Range
+1.20/+18.00 actuation point pounds per square inch and +0.40/+17.20 deactuation point pounds per square inch
Contact Adjustment Type
Internal actuation point screw with scale and internal deactuation point screw with scale
Contact Stimulus Rating
1.20 actuation point pounds per square inch and 18.00 actuation point pounds per square inch and 0.40 differential point pounds per square inch and 17.20 differential point pounds per square inch
Contact Voltage Rating In Volts
125.0 ac at sea level first voltage
Contact Voltage Rating In Volts
125.0 dc at sea level third voltage
Contact Voltage Rating In Volts
480.0 ac at sea level second voltage
Pressure Connector Type
Plain, threaded internal all connections
Frequency In Hertz
50.0 first voltage and 60.0 first voltage
Frequency In Hertz
50.0 second voltage and 60.0 second voltage
Media For Which Designed
Liquid
Thread Series Designator
Npt all pressure connection
NSN
5930-01-146-4807
Part Number
646DZE648
Description
Switch,pressure
CAGE
09049

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 646DZE648 NSN 5930-01-146-4807

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:
4.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
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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