#MRA1-10SA Master Disconnect Switch | Switches

MRA1-10SA

Rotary Switch

NSN 5930-00-471-6339

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004716339

Technical Specifications of NSN

Thread Class:
2a single mounting facility
Thread Length:
0.255 inches single mounting facility
Hazardous Locations/environmental Protection:
Explosion proof
Overall Length:
1.976 inches
Shaft Diameter:
0.125 inches single actuator
Shaft Length:
1.003 inches single actuator
Overall Diameter:
Between 0.473 inches and 0.551 inches
Individual Section Quantity:
1
Nonturn Device Type:
Flatted bushing at 9: 00 o'clock
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 single section rear
Throw Quantity:
10 single section rear
Mounting Method:
Threaded bushing single mounting facility
Thready Qty Per Inch (tpi):
40 single mounting facility
Thread Size:
0.250 inches single mounting facility
Contact Voltage Rating In Volts:
125.0 ac at sea level
Switch Actuator Indexing Position Quantity:
10 single actuator
Shaft Type:
Round, slotted single actuator
Terminal Type:
Printed circuit
Contact Switching Action:
Breaks before makes single section rear
Switch Actuator Positioning Increment:
36.0 degrees single actuator
Detent Rotational Torque Range:
+8.000/+24.000 inch-ounces single actuator
Switch Actuator Stop Device Type:
Adjustable stop single actuator
Contact Load Current Rating:
500.0 milliamperes resistive load ac at sea level
Precious Material And Location:
Stationary contact surfaces gold and moving contacts silver and terminal surfaces silver
Precious Material:
Gold and silver
Style Designator:
Snap or line
Thread Series Designator:
Uns single mounting facility
NSN:
5930-00-471-6339
Item Name:
Switch,master Disconnect
Cage Code:
F1379

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
889410
Cage Code:
1PQF4
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MRA1-10S
Cage Code:
00779
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
889410
Cage Code:
36378
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
MRA1-10SA
Cage Code:
F6169
RNCC:
5
RNVC:
9
RNAAC:
ZF
Status:
A
MSDS:
SADC:
Part Number:
MRA1-10S
Cage Code:
95146
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N MRA1-10SA

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Last Updated: 04/30/2025