Technical Specifications of NSN
Hazardous Locations/environmental Protection:
Weatherproof
Overall Length:
5.250 inches
Overall Height:
6.000 inches
Overall Width:
3.500 inches
Longest Horizontal Distance Between Mounting Centers:
2.562 inches
Longest Vertical Distance Between Mounting Centers:
3.500 inches
Pressure Switch Type:
Gage
Mounting Method:
Flush and threaded hole
Features Provided:
Electrical access port
Thready Qty Per Inch (tpi):
18 single pressure connection
Thready Qty Per Inch (tpi):
20 all threaded hole
Contact Action Stimulus:
Increase
Thread Size:
0.250 inches all threaded hole
Thread Size:
0.250 inches single pressure connection
Mounting Facility Pattern:
Four position rectangular
Nonpile-up Contact Arrangement:
1 pole, double throw, one position momentary
Terminal Type:
Connector, receptacle
Contact Load Current Rating:
3.0 amperes resistive load first voltage and 3.0 amperes inductive load first voltage
Contact Load Current Rating:
10.0 amperes resistive load second voltage and 10.0 amperes inductive load second voltage
Contact Adjustability:
Deactuation point adjustable and actuation point adjustable
Contact Adjustment Range:
+300.00/+3000.00 actuation point pounds per square inch and +200.00/+2700.00 deactuation point pounds per square inch
Contact Adjustment Type:
Internal deactuation point screw and internal actuation point screw
Contact Voltage Rating In Volts:
125.0 ac at sea level second voltage
Contact Voltage Rating In Volts:
450.0 ac at sea level first voltage
Pressure Connector Type:
Plain, threaded internal single connection
Media For Which Designed:
Liquid
Style Designator:
Rectangular w/bracket
Thread Series Designator:
Npt single pressure connection
Thread Series Designator:
Unc all threaded hole
Item Name:
Main Disconnect Switch
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
