Model: 2120-B

Centrifugal Switch

Properties:

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
Part Number
2120-B
Description
Switch,centrifugal
CAGE

A switch which is actuated by centrifugal force.

Part 2120-B NSN 5930-00-072-8733

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00173
FIIG:
A048B0
Concept No.:
1
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.8000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Phone: +1 470-231-0824
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Schedule B and Export
  • Schedule B: 8536509065
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, for a voltage not exceeding 1000 volts, nesoi

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