LAS1 Series
A Type Pushbutton Switches
LAS1 SeriesA Type Pushbutton Switches
Characteristic
Switch Ratings
Specs
5A
Thermal Current Ith
H aving three h ead shape: round(18mm),square(1818mm) and
rectangular(1824mm), con taining pilot lamps, pushbutton s, illum inated
Rated Voltage
24V
125V(110V) 250V(220V)
push buttons, selector switches, key-lock switc hes, buzzer and emerge ncy
Direct Current
1A 0.2A 0.1A
sw itchs. The no rmal diameter of the installation hole is16mm,and some
Alternating P.F=1 5A 3A
type can be installed in22mm hole easily with the diameter ch anging circle.
Current P.F=0.7
3A 2A
Functions
The product has stable property, small contact resistance,
Specifications
strong insulation resistance, anti-vibration and so on .It meets
to standards of IEC60947-5-1,GB14048.5 etc.
Operating Temperature -25~ +55(no freezing)
Operating Humidity 45~ 85%RH(no condensation)
Structure
-silver
The switch have the advantage of fast-break and self-cleaning,
-silver alloy
Contact Material
and each of them contains 1NO and 1NC terminal. Every pushbutton also
-gold-clad silver, cladding thicknessis3m
can possess from one to two switch units.
50M
Contact Resistance
Protective Degree
Insulation Resistance 100M
Its protective degree is IP40,IP65,some of type can reach IP67 with Between contact and lamp terminals: 2000V,AC 50Hz,1 min
the seal cover.
Between terminal of the same pole:
1000V,AC 50Hz,1 min
Between terminal of different pole: 2000V,AC 50Hz,1 min
Lamp Ratings
50Hz,Amplitude 1.2mm p-p
Vibration Res istance
Shock Resistance 10g
Lamp Type AC LED Lamp (Standard) Neon Lamp
Momentary Type 1,000,000times
AC/DC6V AC/DC12V AC/DC24V
Rated Voltage AC110V AC220V
500,000 times
Alternate and Selector Type
AC/DC110V AC/DC220V
Life Key-lock and Emergency Type 200,000 times
Cover Color:
50,000times
Electrical
Life About 40,000 hours
About 20,000 ho urs
Diameter of welded wire:20.8mm
Note:the lamp containsa current-limiting resistor inside and doesn't need external Area of copper wire: 0.75mm2 max
Terminal
Connecting link:2.80.5mm
connection.
DC LED lamp, dual-color LED lamp and other voltages can be customized.
Solder Heat Resistance 230(no more than 3 second)
Operating Travel (Pushbuttons) about 3mm
Installation Dimensions
B Category A
B Bottom View Terminal Arrangement
18mm
Round 18mm
Square 18mm 18mm
+0.2
(TOP)
16
-0.0
Rectangular 18mm 24mm
NC1 NC2
Mushroom 24mm
24mm
Big square 24mm 24mm
NO1NO2
Big rectangular 18mm 24mm
C1 C2
5 5 +Lamp Terminal Lamp Terminal-
Implication of Type
LAS1-A
Code of Contact Structure: Code name of Lamp Voltage(Please
The front :expresses color:: Protective Degree:
check the lamp rating)
series 11 1NO1NC
shape: derivative products: selectorand key-lock R red P IP65
G green FP IP67
Y round 22 2NO2NC D pilot lamp serie s:
F square Z alternate type 2 two pos ition Y yellow No letter means IP40
J rectangular X selector type 3 three posi tion O orange
M mushroom Y key-lock type :expresses key-lock B blue
DF big square TS emergency retention position W white
DJ big rectangular B buzzer type N black
No letter means momentary
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-6-LAS1 Series
A Type Pushbutton Switches
LAS1-A Pilot lamp
Product Cutline
Model Number LAS1-AY-D/// LAS1-AF-D/// LAS1-AJ-D///
Shape
Remarks
LAS1-A Pushbuttons,Illuminated Pushbuttons
Product Cutline
Note:SPDT single-pole double-throw,DPDT double-pole double Throw.
Shape Contact Operating Type Type Number
Remarks
Round(can be illuminated)
LAS1-AY-11///
Momentary
SPDT
LAS1-AY-11Z///
Alternate
LAS1-AY-22///
Momentary
DPDT
Alternate LAS1-AY-22Z///
Square(can be illuminated)
LAS1-AF-11///
Momentary
SPDT
LAS1-AF-11Z/// The black cover can't be
Alternate
used with the illuminated
LAS1-AF-22///
Momentary
push buttons
DPDT
Prot ective Degree:
LAS1-AF-22Z///
Alternate
IP40,IP65, IP67;
Rectangular(can be illuminated)
IP67 should be installed
LAS1-AJ-11///
Momentary
with seal cove rs.
SPDT
LAS1-AJ-11Z///
Alternate
LAS1-AJ-22///
Momentary
DPDT
LAS1-AJ-22Z///
Alternate
Mushroom(can be illuminated)
LAS1-AM-11///
Momentary
SPDT
LAS1-AM-11Z///
Alternate
Prot ective Degree: IP40,IP65.
LAS1-AM-22///
Momentary
DPDT
LAS1-AM-22Z///
Alternate
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