LA39-G Series APT Push Button Switch

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LA39-G Series APT Push Button Switch

LA39-G series products cover the shortages of other products, with such major advantages as delicate design, complete specifications, convenient installation, aesthetic appearance, and reliable action.

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Installation hole diameter: φ 16mm;

Six colors – red, yellow, green, blue, white and black;

Round, square and rectangular heads;

Complete types and specifications: reset button, self-locking button, illuminated button, knob, key button, mushroom button, emergency stop button etc.;

Application of welding lugs for wiring;

Contacts and wiring contact lugs are gold plated, with double breakpoints quick-action type structure, which is reliable for contacting; the structure of modular combination consists of operating head and contact module.

Catalog: LA39-Series-Pushbutton-AD16-Series-Indicator-Light-Selection-Manual.pdf

Additional information

Rated insulation voltage

AC250V 50Hz

Power frequency withstand voltage

AC1500V 50Hz .5s

Conventional thermal current


Mechanical service life

200,000 times for normal buttons and illuminated buttons
100,000 times for self-locking buttons

Electrical service life

100,000 times for AC-15
50,000 times for DC-13

Ambient temperature


Storage temperature


Action frequency

1,200 times/hour

Product certification


Compliance standards

IEC 60947 / GB 14048.5

Protection class

IP40(standard products)

Altitude of installation place

not more than 2,000m

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