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Rotary Switch

Model / MPN: 721824-12 | NSN: 5930-00-870-7073
ITAR Registered seal

A switch actuated by a definite angular rotation of the switch shaft about its axis. For items having rated actuation travel and pressure characteristics, see switch, sensitive. Excludes relay, rotary; switch, stepping; and switch, telephone (as modified).

Product Details
NATO Stock Number
5930-00-870-7073
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a single mounting facility
Thread Length
0.375 inches single mounting facility
Overall Length
2.875 inches
Overall Height
1.030 inches
Overall Width
0.980 inches
First Flat Length
0.375 inches single actuator
Flat Height
0.218 inches single actuator
Shaft Diameter
0.250 inches single actuator
Shaft Length
1.000 inches single actuator
Nonturn Device Radius
0.375 inches at 3: 00 o'clock
Individual Section Quantity
3
Nonturn Device Type
Tab at 3: 00 o'clock
Operating Tempurature Range
-65.0/+125.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 each section rear
Throw Quantity
8 each section front
Mounting Method
Threaded bushing single mounting facility
Thread Size
0.375 inches single mounting facility
Contact Voltage Rating In Volts
150.0 ac at sea level
Contact Voltage Rating In Volts
30.0 dc at sea level
Shaft Flat/slot Angular Location
90.0 degrees from nonturn device single actuator
Rotor Through Connection Quantity
1 each section
Switch Actuator Indexing Position Quantity
8 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes 1st section rear
Contact Switching Action
Breaks before makes 2nd section rear
Contact Switching Action
Makes before breaks 3rd section rear
Switch Actuator Positioning Increment
45.0 degrees single actuator
Detent Rotational Torque Range
+0.800/+4.000 inch-pounds single actuator
Contact Load Current Rating
200.0 milliamperes resistive load dc at sea level and 20.0 milliamperes inductive load dc at sea level
Contact Load Current Rating
50.0 milliamperes resistive load ac at sea level
Precious Material And Location
Contacts silver
Precious Material
Silver
Style Designator
Circular wafer, bushing mount
Thread Series Designator
Unef single mounting facility

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721824-12 Cross Reference
  • 212804AA3
  • 721824-12