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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!

 

Shanghai APT Co ., Ltd