Lumex Inc.
PHONE:
U.S.: 1-800-278-5666
ASIA: 886-3-5821124
Pushbutton
Touch Switch
Micro Switch
Rocker Switch

Pushbutton

Key Features
Size(Panal Cutout Diameter) ITW Lumex Switch offer pushbutton switches for panel cutout diameter ɸ12mm, ɸ16mm, ɸ19mm and ɸ22mm. Besides those parts, customization are available for bigger size, waterproof IP67, indication by led, wire harness and sealing service.
Material A typical material for pushbutton is metal and plastic. Metal, zinc alloy, stainless steel, and aluminum are used in all series and different panel cutouts. Plastic can be found in panel cutout diameter ɸ12mm and ɸ16mm.
Current Rating One of the many important characteristics of the pushbutton switch is the current rating. ITW Lumex Switch provides mA, 2A, 5A, and 10A for all panel cutouts. The current rating 10A is not available in ɸ12mm.
Compliance RoHS
REACH
ISO
UL 61058 (SA Series)
IP67 rating is the most standard requirement for all pushbutton series.
SA series is a snap action pushbutton with snap feedback with UL61058 recognized.
Size, 12mm
Size, 12mm
Size, 16mm
Size, 16mm
Size, 19mm
Size, 19mm
Size, 22mm
Size, 22mm

Terminology - Basic Explanation about Tech Terms
Basic Explanation about Tech Terms

Pushbutton
Panel hole size Material Current Rating
mA 2A 5A 10A
ɸ12mm Metal Series W12M Series WG48
(Plastic and Metal)
Series WS12M
Series W59M Series W48
Series W88 Series WS48
Series WS88 (Plastic and Metal)
Plastic Series W49 Series WSA48
ɸ16mm Metal Series W57M Series WG57M Series WSA57M Series WH57M
Series WD57M
Series WS57M
Plastic Series W50 Series WG50 Series WSA50
ɸ19mm, Metal Series W48M
 Series WG48M Series WSA48M Series WH48M
Series WS48M
ɸ22mm, Metal Series W58M Series WG58M Series WSA58M Series WH58M
Series WS58M Series W76-94
Pushbutton
Touch Switch
Micro Switch
Rocker Switch