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.

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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 513-3593
製造零件編號56-131.20.300.24.01.000, 56-1400/117
BrandEAO
HK$1,130.61
單位
Momentary 1-pole on-off switch Panel Mount - - - - 200 mA @ 137 V - - - Yes Red -
RS庫存編號 690-6709
製造零件編號14-131.0252 + 704.600.1
BrandEAO
HK$202.43
單位
Momentary Single Pole Double Throw (SPDT) Panel Mount 22.5mm - - 22.5mm 2 A @ 24 V dc - - - Yes - -
RS庫存編號 218-8556
製造零件編號18-187.035
BrandEAO
HK$106.13
單位
Momentary - - 15.8mm - - - 100 mA @ 42 V - - - Yes - -
RS庫存編號 811-4104
製造零件編號82-6551.1113
BrandEAO
HK$154.53
單位
Momentary Single Pole Double Throw (SPDT) Panel Mount 22 (Dia.)mm - - 22mm 1 A @ 24 V dc - - 12V Yes Natural Aluminium -
RS庫存編號 872-2843
製造零件編號704.632.1
BrandEAO
HK$36.556
/個 (每包:5個)
單位
Latching - Panel Mount 30.5mm - - 30.5mm - - - - Yes - -
RS庫存編號 690-6718
製造零件編號14-271.0252 + 704.600.1
BrandEAO
HK$237.82
單位
Latching Single Pole Double Throw (SPDT) Panel Mount 22.5mm - - 22.5mm 2 A @ 24 V dc - - - Yes - -
RS庫存編號 787-4757
製造零件編號51-156.0255
BrandEAO
HK$163.94
單位
Momentary 2-pole on-off switch Panel Mount 16mm - - 16mm 5 A @ 250 V ac - - - - Green -
RS庫存編號 199-434
製造零件編號56140203002505005/561491
BrandEAO
HK$1,226.02
單位
Momentary 1-pole on-off switch Panel Mount - - - - 200 mA @ 137 V - - - Yes Silver -
RS庫存編號 811-3993
製造零件編號82-4551.1000
BrandEAO
HK$85.68
單位
Momentary Single Pole Double Throw (SPDT) Panel Mount 16 (Dia.)mm - - 16mm 1 A@ 24 V dc - - - - Natural Aluminium -
RS庫存編號 248-5239
製造零件編號31-425.036
BrandEAO
HK$108.94
單位
Momentary 1-pole on-off switch PCB 16mm - - 16mm 100 mA @ 42 V - - - Yes - -
RS庫存編號 787-4710
製造零件編號704.064.2
BrandEAO
HK$201.29
單位
Twist Release Stop - Panel Mount 22.5mm - - 22.5mm - - - - - Red -
RS庫存編號 219-0543
製造零件編號18-137.035
BrandEAO
HK$82.53
單位
Momentary 1-pole on-off switch Panel Mount - - - 8mm 100 mA @ 42 V - - - Yes - -
RS庫存編號 690-6982
製造零件編號19-471.035
BrandEAO
HK$88.43
單位
Latching 1-pole on-off switch Panel Mount 8mm - - 8mm 100 mA @ 42 V - - - Yes Black -
RS庫存編號 219-0537
製造零件編號18-247.035
BrandEAO
HK$116.47
單位
- - - - - - - 100 mA @ 42 V - - - - - -
RS庫存編號 811-4135
製造零件編號82-6551.1134
BrandEAO
HK$154.53
單位
Momentary Single Pole Double Throw (SPDT) Panel Mount 22 (Dia.)mm - - 22mm 1 A @ 24 V dc - - 24V Yes Natural Aluminium -
RS庫存編號 690-6973
製造零件編號19-431.035
BrandEAO
HK$72.80
單位
Momentary 1-pole on-off switch Panel Mount 8mm - - 8mm 100 mA @ 42 V - - - Yes Black -
RS庫存編號 248-5245
製造零件編號31-423.036
BrandEAO
HK$164.18
單位
Momentary Single Pole Double Throw (SPDT) PCB 16mm - - 16mm 100 mA @ 42 V - - - Yes - -
RS庫存編號 219-0492
製造零件編號18-157.035
BrandEAO
HK$128.99
單位
- - - - - - - 100 mA @ 42 V - - - - - -
RS庫存編號 787-4750
製造零件編號51-156.0256
BrandEAO
HK$163.94
單位
Momentary 2-pole on-off switch Panel Mount 16mm - - 16mm 5 A @ 250 V ac - - - - Blue -
RS庫存編號 513-3622
製造零件編號56-011.03.300.00.04.004.000 ,56-1400
BrandEAO
HK$716.93
單位
Momentary 1-pole on-off switch Panel Mount - - - - 200 mA @ 137 V - - - - - -