Datasheet
S
witchRatings
ThermalCurrentIth
R
atedVoltage
DirectCurrent
P.F=1
P.F=0.7
Alternating
Current
5A
24V
1A
125V(110V)
0.2A
5A
3A
250V(2３0V)
0.1A
3A
2A
InstallationDime
nsions
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
Lam
pRatings
Lamp
Type
RatedVoltage
CoverColor:
Life
ACLEDLamp(Standard)
NeonLamp
AC/DC6V AC/DC12V AC/DC24V
AC110V AC2３0V
About40,000hours
About20,000hours
AC/DC110V AC/DC2３0V
Sp
ecifications
OperatingTemp
erature
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
Sho
ckResistance
Terminal
Sol
derHeatResistance
Betweencontactandlampterminals:
Betweenterminalofthesamepole:
Betweenterminalofdifferentpole:
Life
MomentaryType
Electrical
OperatingTravel
≥5
0,000times
Diameterofweldedwire:2×0.8mm
Areaofcopperwire:0.75mm2max
Connectinglink:2.8×0.5mm
230℃(nomorethan3second)
(Pushbuttons)about3mm
5
0Hz,Amplitude
1.2mmp-p
≥10g
1,000,000times
AlternateandSelectorType
Key-lockandEmergencyType
500,000times
200,000times
ProtectiveDegree
ItsprotectivedegreeisIP40,IP65,someoftypecanreachIP67with
thesealcover.
Structure
T
heswitchhavetheadvantageoffast-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.
5 5
+LampTerminal La
mpTerminal-
(TOP)
NC1NC2
NO1NO2
C1 C2
Bot
tomView
T
erminalArra
ngement
Note
:thelampcontainsacurr
ent-limitingresistorinsideanddoesn'tneedexternal
connection.
DCLEDlamp,dual-colorLEDlampandothervoltagescanbecustomized.
Characteristic
1
PushbuttonSwitches
Distributed by Conrad Electronic SE • Klaus-Conrad-Str. 1 • D-92240 Hirschau
Datasheet
Item no. 718129/ 718141/ 718153/ 718165/
718178
/ 718153/
718165/ 718178
V1_0717_01_en