Model: BS21-1

Sensitive Switch

Properties:

Body Width
0.250 inches
Body Height
0.438 inches
Unthreaded Mounting Hole Diameter
0.088 inches
Actuator Free Position Height
0.500 inches
Maximum Voltage Rating In Volts
250.0 ac and 30.0 dc
Nonpile-up Contact Arrangement
1 two circuit, one position momentary single switch unit
Switch Release Force
2.0 ounces
Switch Actuating Force
5.0 ounces
Actuator Movement
Between 0.045 pretravel inches and 0.012 overtravel inches and 0.020 differential inches
Contact Load Current Rating At Maximum Rated Voltage
10.000 amperes resistive ac
Terminal Type And Quantity
3 tab, solder lug
NSN
5930-00-083-2983
Part Number
BS21-1
Description
Switch,sensitive
CAGE

A switch with a quick-acting mechanism actuated by a highly delicate tactile contact. Includes membrane switch. excludes switch, flexible; switch, pressure; and switch, thermostatic.

Part BS21-1 NSN 5930-00-083-2983

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00399
FIIG:
A053A0
Concept No.:
App. Key:
S
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

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Schedule B and Export
  • Schedule B: 8536509050
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, slide, for a voltage not exceeding 1,000 v

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