#2120B Overspeed Switch | Switches

2120B

Centrifugal Switch

NSN 5930-00-072-8733

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000728733

Detail Specifications

Overall Length:
6.125 inches
Overall Height:
3.875 inches
Overall Width:
4.188 inches
Body Diameter:
3.625 inches
Body Length:
4.250 inches
Unthreaded Mounting Hole Diameter:
0.266 inches
Longest Horizontal Distance Between Mounting Centers:
2.750 inches
Longest Vertical Distance Between Mounting Centers:
3.625 inches
Mounting Method:
Base and unthreaded hole
Features Provided:
Electrical access port
Contact Action Stimulus:
Increase
Mounting Facility Pattern:
Four position rectangular
Nonpile-up Contact Arrangement:
1 pole, double throw, one position momentary
Terminal Type:
Screw
Contact Load Current Rating:
0.25 amperes resistive load fourth voltage
Contact Load Current Rating:
0.5 amperes resistive load third voltage
Contact Load Current Rating:
10.0 amperes resistive load first voltage
Contact Load Current Rating:
10.0 amperes resistive load second voltage
Contact Adjustability:
Actuation point not adjustable
Contact Stimulus Rating:
15.00 actuation point revolutions per minute and 18.00 actuation point revolutions per minute
Contact Voltage Rating In Volts:
125.0 ac at sea level first voltage
Contact Voltage Rating In Volts:
125.0 dc at sea level third voltage
Contact Voltage Rating In Volts:
250.0 dc at sea level fourth voltage
Contact Voltage Rating In Volts:
480.0 ac at sea level second voltage
Style Designator:
Cylindrical w/flange
NSN:
5930-00-072-8733
Item Name:
Switch,overspeed
Cage Code:
13457

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
2120TYB
Cage Code:
13457
RNCC:
3
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Centrifugal Switches
------------ P/N 2120B

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Last Updated: 01/25/2025