821539
Switches
SWITCH,ROTARY
821539
L-3 Communications Corporation
SWITCH,ROTARY
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Technical Characteristics
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Flat Height
0.219 inches nominal single actuator
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Overall Width
1.625 inches nominal
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First Flat Length
0.375 inches nominal single actuator
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Thread Class
2a single mounting facility
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Terminal Type
tab, solder lug
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Nonturn Device Type
tab at 6:00 o'clock
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Contact Voltage Rating In Volts
110.0 ac at sea level
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Nonturn Device Radius
0.531 inches nominal at 6:00 o'clock
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Switch Contact Basic Design
nonpile-up symmetrical
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Thread Series Designator
unef single mounting facility
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Overall Height
1.875 inches nominal
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Shaft Length
0.437 inches nominal single actuator
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Nominal Thread Size
0.375 inches single mounting facility
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Shaft Type
round, flatted single actuator
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Overall Length
9.313 inches nominal
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Shaft Flat/Slot Angular Location
90.0 degrees from contact position 1 single actuator
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Mounting Method
threaded bushing single mounting facility
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Switch Actuator Indexing Position Quantity
7 single actuator
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Style Designator
circular wafer, bushing mount
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Pole Quantity
1 each section rear
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Operating Temp Range
-65.0/+150.0 deg celsius
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Contact Switching Action
breaks before makes each section rear
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Err Default
err default
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Precious Material
silver
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Contact Voltage Rating In Volts
28.0 dc at sea level
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Individual Section Quantity
11
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Switch Actuator Positioning Increment
30.0 degrees single actuator
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Contact Load Current Rating
1.0 amperes resistive load dc at sea level
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Switch Actuator Stop Device Type
fixed stop single actuator
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Shaft Diameter
0.250 inches nominal single actuator
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Throw Quantity
7 each section rear
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Contact Load Current Rating
500.0 milliamperes resistive load ac at sea level
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Precious Material And Location
rotor blades and terminal surfaces silver