Model: 1HS121

Sensitive Switch

Properties:

Body Style
Hole mounted
Overall Length
1.940 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.000 inches
Overall Height
1.180 inches
Overall Width
0.687 inches
Body Length
1.940 inches
Body Width
0.687 inches
Unthreaded Mounting Hole Diameter
0.139 inches
Actuator Length
1.250 inches
Actuator Style
Leaf
Actuator Width
0.190 inches
Actuator Free Position Height
0.600 inches
Maximum Voltage Rating In Volts
125.0 ac and 28.0 dc
Inclosure Type
Hermetically sealed
Mounting Method
Unthreaded hole
Features Provided
Actuator seal
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary single switch unit
Switch Release Force
4.0 ounces
Switch Actuating Force
Between 10.0 ounces and 22.0 ounces
Actuator Movement
Between 0.065 pretravel inches and 0.015 overtravel inches and 0.020 differential inches
Contact Load Current Rating At Maximum Rated Voltage
25.000 amperes resistive dc and 10.000 amperes inductive dc and 1.000 amperes resistive ac and 1.000 amperes inductive ac
Terminal Type And Quantity
3 screw
NSN
5930-00-501-1719
Part Number
1HS121
Description
Switch,sensitive
CAGE
91929

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 1HS121 NSN 5930-00-501-1719

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

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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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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