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Worldwide distributor of NSN parts and consumables located in the USA.

Rotary Switch

Model / MPN: 212A-28108-2-WS | NSN: 5930-00-147-8884
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
5930-00-147-8884
Sold in multiples of
EA
DEMIL
NO
Thread Class
2a single mounting facility
Thread Length
0.375 inches single mounting facility
Overall Length
2.938 inches
Overall Height
1.375 inches
Overall Width
1.297 inches
Flat Height
0.218 inches single actuator
Shaft Diameter
0.250 inches single actuator
Nonturn Device Radius
0.531 inches at 3: 00 o'clock
Individual Section Quantity
2
Nonturn Device Type
Tab at 3: 00 o'clock
Operating Tempurature Range
-65.0/+125.0 degrees celsius
Switch Contact Basic Design
Pile-up
Throw Quantity
10 1st section rear
Throw Quantity
9 2nd section rear
Mounting Method
Threaded bushing single mounting facility
Thread Size
0.375 inches single mounting facility
Contact Voltage Rating In Volts
30.0 lowest dc voltage rating at sea level
Contact Voltage Rating In Volts
300.0 ac at sea level
Contact Voltage Rating In Volts
300.0 highest dc voltage rating at sea level
Switch Actuator Indexing Position Quantity
10 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Wire lead
Contact Switching Action
Makes before breaks each section rear
Switch Actuator Positioning Increment
30.0 degrees single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
50.0 milliamperes resistive load highest dc voltage rating at sea level
Contact Load Current Rating
50.0 milliamperes resistive load lowest dc voltage rating at sea level
Contact Load Current Rating
750.0 milliamperes resistive load ac at sea level
Precious Material And Location
Contact surfaces silver
Precious Material
Silver
Style Designator
Circular wafer, bushing mount
Thread Series Designator
Unef single mounting facility

Pricing and Availability

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212A-28108-2-WS Cross Reference
  • SM-C-525528
  • A6715
  • 212A-28108-2-WS