Data Sheet

SwitchRatings
ThermalCurrentIth
RatedVoltage
DirectCurrent
P.F=1
P.F=0.7
Alternating
Current
5A
24V
1A
125V(110V)
0.2A
5A
3A
250V(20V)
0.1A
3A
2A
InstallationDimensions
Category
Round
Square
Rectangular
Mushroom
Bigsquare
Bigrectangular
A
18mm
18mm
18mm
24mm
24mm
18mm
B
18mm
18mm
24mm
24mm
24mm
24mm
Φ
16
+0.2
-0.0
B
-6-
LampRatings
LampType
RatedVoltage
CoverColor:
Life
ACLEDLamp(Standard)
NeonLamp
AC/DC6V AC/DC12V AC/DC24V
AC110V AC20V
About40,000hours
About20,000hours
AC/DC110V AC/DC20V
Specifications
OperatingTemperature
OperatingHumidity
ContactMaterial
45~85%RH(nocondensation)
50MΩ
2000VAC50Hz,1min,
1000VAC50Hz,1min,
2000VAC50Hz,1min,
-25 ~+55(nofreezing)
ContactResistance
InsulationResistance 100MΩ
-silver
-silveralloy
-gold-cladsilver,claddingthicknessis3μm
VibrationResistance
ShockResistance
Terminal
SolderHeatResistance
Betweencontactandlampterminals:
Betweenterminalofthesamepole:
Betweenterminalofdifferentpole:
Life
MomentaryType
Electrical
OperatingTravel
50,000times
Diameterofweldedwire:2×0.8mm
Areaofcopperwire:0.75mm2max
Connectinglink:2.8×0.5mm
230(nomorethan3second)
(Pushbuttons)about3mm
50Hz,Amplitude1.2mmp-p
10g
1,000,000times
AlternateandSelectorType
Key-lockandEmergencyType
500,000times
200,000times
ProtectiveDegree
ItsprotectivedegreeisIP40,IP65,someoftypecanreachIP67with
thesealcover.
Structure
Theswitchhavetheadvantageoffast-breakandself-cleaning,
andeachofthemcontains1NOand1NCterminal.Everypushbuttonalso
canpossessfromonetotwoswitchunits.
Functions
Theproducthasstableproperty,smallcontactresistance,
stronginsulationresistance,anti-vibrationandsoon.Itmeets
tostandardsofIEC60947-5-1,GB14048.5etc.
Specs
Havingthreeheadshape:round(Φ18mm),square(18×18mm)and
rectangular(18×24mm),containingpilotlamps,pushbuttons,illuminated
pushbuttons,selectorswitches,key-lockswitches,buzzerandemergency
switchs.ThenormaldiameteroftheinstallationholeisΦ16mm,andsome
typecanbeinstalledin Φ22mmholeeasilywiththediameterchangingcircle.
ImplicationofType
Codeof
series
LAS1-A
Thefront
shape:
Yround
Fsquare
Jrectangular
Mmushroom
DFbigsquare
DJbigrectangular
ContactStructure:
111NO1NC
222NO2NC
Codenameof
derivativeproducts:
Dpilotlamp
Zalternatetype
Xselectortype
Ykey-locktype
TSemergency
Bbuzzertype
Nolettermeansmomentary
:expresses
selectorandkey-lock
series:
2twoposition
3threeposition
:expresseskey-lock
retentionposition
LampVoltage(Please
checkthelamprating)
ProtectiveDegree:
PIP65
FPIP67
NolettermeansIP40
color::
Rred
Ggreen
Yyellow
Oorange
Bblue
Wwhite
Nblack
◇◆
5 5
+LampTerminal LampTerminal-
(TOP)
NC1NC2
NO1NO2
C1 C2
BottomView TerminalArrangement
Note:thelampcontainsacurrent-limitingresistorinsideanddoesn'tneedexternal
connection.
DCLEDlamp,dual-colorLEDlampandothervoltagescanbecustomized.
LAS1SeriesATypePushbuttonSwitches
Characteristic
LAS1Series
ATypePushbuttonSwitches

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