Features
2b single mounting facility thread class, 8.219 inches nominal overall length, unc single mounting facility thread series designator.
4.125" overall width actuator knob 20 single mounting facility thread quantity per inch tap, circuit selector.
Includes quality control certificate of conformance.
Specifications
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Hazardous Locations/environmental Protection:
Watertight
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Overall Height:
4.125 inches
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Overall Width:
4.125 inches
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First Flat Length:
0.875 inches single actuator
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Flat Height:
0.325 inches single actuator
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Shaft Diameter:
0.375 inches single actuator
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Shaft Length:
4.500 inches single actuator
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Individual Section Quantity:
4
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Knob Manufacturer Code:
82121
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Knob Manufacturer Part Number:
A
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Longest Horizontal Distance Between Mounting Centers:
2.094 inches single mounting facility
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Longest Vertical Distance Between Mounting Centers:
2.094 inches single mounting facility
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Switch Contact Basic Design:
Nonpile-up symmetrical
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Pole Quantity:
2 each section rear
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Throw Quantity:
2 each section rear
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Mounting Method:
Base single mounting facility and threaded hole single mounting facility
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Features Provided:
Actuator knob and metallic inclosure
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Thready Qty Per Inch (tpi):
20 single mounting facility
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Thread Size:
0.250 inches single mounting facility
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Contact Voltage Rating In Volts:
500.0 ac at sea level
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Mounting Facility Pattern:
Four position rectangular single mounting facility
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Switch Actuator Indexing Position Quantity:
2 single actuator
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Shaft Type:
Round, flatted, threaded hole single actuator
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Terminal Type:
Tab w/screw
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Contact Switching Action:
Breaks before makes each section rear
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Switch Actuator Positioning Increment:
90.0 degrees single actuator
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Switch Actuator Stop Device Type:
Fixed stop single actuator
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Contact Load Current Rating:
30.0 amperes resistive load dc at sea level
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Style Designator:
Tap, circuit selector
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Federal Supply Class (fsc):
Switches
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National Stock Number (nsn):
5930-00-548-6643