Push Button Switches

A push button is a simple type of switch that controls an action in a machine or some type of process. Most of the time, the buttons are plastic or metal. The shape of the push button may conform to fingers or hands for easy use, or they may simply be flat.
Push Button Switch Operation
Push button switches typically have two key parts, an actuator and the contacts. The actuator will go all the way through the switch and into a thin cylinder at the bottom. Inside is a movable contact and spring. When the actuator is pressed, it touches with the stationary contacts, causing the action to take place.
Push buttons are available with normally open or normally closed contacts that change state when the actuator is operated. Momentary switches require the user to keep holding the button for an action to take place, this action is then reset once the button is released. Latching push buttons keep the switch in the set contact state until the button is pressed again.
Push Button Switch Uses
Push button switches are popular in a variety of different applications, including calculators, push button phones, and many home appliances. You can find them in the home, the office, and in industrial applications. They can turn machines on and off, or cause the devices to perform specific actions, as is the case with calculators. In some cases, specifically for commercial and industrial usage, the buttons can connect through mechanical linkage, which means that pushing one button can actually cause another button to release.

...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 11,共 11 項產品
Results per page
Description Price Switch Operation Contact Configuration Mounting Type Panel Cut Out Size Panel Cut Out Width Panel Cut Out Height Panel Cut Out Diameter Contact Current Rating Contact AC Voltage Rating Contact DC Voltage Rating Voltage Rating Illuminated Actuator Colour Illumination Voltage
RS庫存編號 2508736656
製造零件編號PS1-200Q
HK$220.50
單位
- - - - - - - - - - - - - -
RS庫存編號 2508736577
製造零件編號PB-12300ZQ
HK$111.44
單位
- - - - - - - - - - - - - -
RS庫存編號 2508741276
製造零件編號SA1BW20
HK$50.96
單位
- - - - - - - - - - - - - -
RS庫存編號 2508736331
製造零件編號B8600
HK$67.34
單位
- - - - - - - - - - - - - -
RS庫存編號 2508741254
製造零件編號SA1RV20
HK$50.96
單位
- - - - - - - - - - - - - -
RS庫存編號 2508736662
製造零件編號PS2-200Q
HK$146.30
單位
- - - - - - - - - - - - - -
RS庫存編號 2508736482
製造零件編號B8500
HK$71.96
單位
- - - - - - - - - - - - - -
RS庫存編號 2508736583
製造零件編號PB-12600ZQ
HK$116.06
單位
- - - - - - - - - - - - - -
RS庫存編號 2508741282
製造零件編號SA1RW20
HK$50.96
單位
- - - - - - - - - - - - - -
RS庫存編號 2508736634
製造零件編號PS1-100Q
HK$85.82
單位
- - - - - - - - - - - - - -
RS庫存編號 2508741260
製造零件編號SA1BV20
HK$50.96
單位
- - - - - - - - - - - - - -