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LA39-G series pushbutton
 
Model
Technical data

Operational temperature

-25℃～+55℃
Operational humidity 45～85%RH
Contact resistance ≤50mΩ
Power-frequency withstand voltage 2000V AC
Electrical life AC-15 100,000 times (operate 300 times per hour)
DC-13 50,000 times (operate 300 times per hour)
Protection degree IP65 One with the "TH" mark can work under the condition of moist heat.
Operational travel 1.4～2.4mm
Rated values

Rated insulation voltage Ui 250V
Conventional thermal current Ith 5A
Utilisation category Rated operational voltage Ue 24V 110V 220V
AC-15 Rated operational current Le 2A 1A 0.5A
DC-13 0.7A 0.2A 0.1A
Wiring diagram
Mounting method

1. Insert button head through mounting hole and fix it by tighting the screw nut ;
2. Connect the contact block to button head ; (there is a locking device -- locking dog #1#2)
3. Press locking dog #2 to take down the contact block.
Mounting hole size
Round/square pushbutton Rectangle pushbutton
Round/square pushbutton Rectangle pushbutton
Mushroom/emergency stop pushbutton Button with protective cover F-I
Mushroom/emergency stop pushbutton Button with protective cover F-I
Button with protective cover F-II  
Button with protective cover F-II  
Remark

1. Soldering-wiring should be avoided in switches wiring as possible.You'd better use universal patch-plug and cover with a cap.
2. Please note as soldering :
a. use 25W electric iron within 3 second by hand
b. auto-soldering at 240 within 3 second
Moreover,do not apply any force to the soldered terminal in 1 munite,then cover it with a protective cap.Please do not use flux to avoid
soldering,avoid any damege caused by flux penetrating indide.
3. The pushbutton should be operated by hand only.No other tools allowed!

 

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