Switch

Pushbutton

A push button switch is an electro-mechanical device that is activated by a press on the button. Operators can push the button to turn on (initiate) or off (break) the electrical circuit of an equipment. Momentary (non-latching) and maintained (latching) actions are the two mechanisms used in push button switches.

Lumex push button switches have a variety of features to meet all kinds of customer requirements. A wide range of panel cutouts is available: Ø12mm, Ø16mm, Ø19mm, and Ø22mm. At Lumex, you can always find complete switch features to match your application. Key features include momentary function, maintained function, solder terminal, PC terminal, wire leads, gold contacts, waterproof (IP67), vandal-resistant (IK10), plastic housing, metal housing, electro-mechanical, bushing mounting, snap-in mounting, high current, and UL certified, among others.

Our Product Series:

Panel Hole Size Material Current Rating
mA 2A 5A 10A
ɸ12mm Metal W12M WS12M WG48    
W88/W89 WS88
59M  
W48 WS48  
Plastic WSA48  
W49  
ɸ16mm Metal W57M WG57M WSA57M WH57M
WD57M
WS57M
Plastic W50 WG50 WSA50  
ɸ19mm, Metal W48M WT48M WG48M WSA48M WH48M
WS48M WTS48M WTG48M WTSA48M
ɸ22mm, Metal W58M WG58M WSA58M WH58M
WS58M W76-94

Key Features

  • Size(Panal Cutout Diameter):

Lumex 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. Lumex 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.