#121908LA Rotary Switch Control | Switches

121908LA

Rotary Switch

NSN 5930-00-409-3500

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004093500

Product Technical Spec.

Thread Class:
2a single mounting facility
Hazardous Locations/environmental Protection:
Explosion proof
Overall Length:
4.781 inches
Overall Height:
2.500 inches
Overall Width:
2.406 inches
Shaft Diameter:
0.250 inches single actuator
Shaft Length:
1.125 inches single actuator
Individual Section Quantity:
8
Knob Manufacturer Code:
82121
Knob Manufacturer Part Number:
101605a-2a
Longest Horizontal Distance Between Mounting Centers:
1.641 inches single mounting facility
Longest Vertical Distance Between Mounting Centers:
1.641 inches single mounting facility
Operating Tempurature Range:
-65.0/+85.0 degrees celsius
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 each section front
Throw Quantity:
4 each section front
Mounting Method:
Threaded hole single mounting facility
Features Provided:
Actuator knob
Thready Qty Per Inch (tpi):
24 single mounting facility
Thread Size:
0.190 inches single mounting facility
Contact Voltage Rating In Volts:
125.0 ac at sea level
Mounting Facility Pattern:
Four position rectangular single mounting facility
Switch Actuator Indexing Position Quantity:
4 single actuator
Shaft Type:
Round single actuator
Terminal Type:
Screw
Contact Switching Action:
Makes before breaks each section front
Switch Actuator Positioning Increment:
90.0 degrees single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
10.0 amperes resistive load ac at sea level
Style Designator:
Tap, circuit selector
Thread Series Designator:
Unc single mounting facility
NSN:
5930-00-409-3500
Item Name:
Switch Control,rotary
Cage Code:
82121

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
R9034008100
Cage Code:
97520
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N 121908LA

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Last Updated: 02/26/2025