#121S Master Disconnect Switch | Switches

121S

Rotary Switch

NSN 5930-00-259-8852

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002598852

Detail Specifications

Unthreaded Mounting Hole Diameter:
0.196 inches single mounting facility
Individual Section Quantity:
1
Knob Manufacturer Code:
24975
Knob Manufacturer Part Number:
16736
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 single section front
Throw Quantity:
2 single section front
Mounting Facility Circle Radius:
3.438 inches single mounting facility
Mounting Method:
Flange single mounting facility
Features Provided:
Actuator knob and metallic inclosure
Contact Voltage Rating In Volts:
64.0 dc at sea level
Mounting Facility Pattern:
Three position circular single mounting facility
Switch Actuator Indexing Position Quantity:
3 single actuator
Shaft Type:
Round single actuator
Terminal Type:
Threaded stud
Contact Switching Action:
Breaks before makes single section front
Contact Load Current Rating:
7.8 amperes resistive load dc at sea level
NSN:
5930-00-259-8852
Item Name:
Switch,master Disconnect
Cage Code:
35510

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
DE30500
Cage Code:
6N299
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
4B7343
Cage Code:
11083
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
S2203
Cage Code:
15434
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
TYPE121S
Cage Code:
82796
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
S0010121SA
Cage Code:
35510
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Foot Switches
------------ P/N 121S

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Last Updated: 03/16/2025