#81234SC Master Disconnect Switch | Switches

81234SC

Rotary Switch

NSN 5930-00-709-7957

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
007097957

Product Technical Spec.

Thread Class:
2b single mounting facility
Overall Length:
3.469 inches
Overall Height:
3.406 inches
Overall Width:
3.406 inches
First Flat Length:
0.532 inches single actuator
Flat Height:
0.312 inches single actuator
Shaft Diameter:
0.375 inches single actuator
Shaft Length:
0.844 inches single actuator
Individual Section Quantity:
3
Knob Manufacturer Code:
10001
Knob Manufacturer Part Number:
5403l9
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 each section rear
Throw Quantity:
1 each section rear
Mounting Facility Circle Radius:
3.219 inches single mounting facility
Mounting Method:
Bracket single mounting facility and threaded hole single mounting facility
Features Provided:
Actuator knob
Thread Size:
0.500 inches single mounting facility
Contact Voltage Rating In Volts:
250.0 dc at sea level
Contact Voltage Rating In Volts:
450.0 ac at sea level
Mounting Facility Pattern:
Four position circular single mounting facility
Switch Actuator Indexing Position Quantity:
4 single actuator
Shaft Type:
Round, flatted, threaded hole single actuator
Terminal Type:
Tab w/screw
Contact Switching Action:
Breaks before makes each section rear
Switch Actuator Positioning Increment:
90.0 degrees single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
30.0 amperes resistive load ac at sea level
Contact Load Current Rating:
30.0 amperes resistive load dc at sea level
Style Designator:
Tap, circuit selector
Thread Series Designator:
Unf single mounting facility
NSN:
5930-00-709-7957
Item Name:
Switch,master Disconnect
Cage Code:
04009

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N 81234SC

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Last Updated: 04/17/2025