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 81 - 100,共 4782 項產品
Results per page
Description Price Switch Operation Contact Configuration Mounting Type Illuminated Panel Cut Out Size Panel Cut Out Diameter Contact Current Rating LED Colour Series IP Rating Actuator Colour Voltage Rating Actuator Shape Terminal Type
RS庫存編號 914-3541
BrandRS PRO
HK$18.69
單位
Latching Single Pole Single Throw (SPST) Panel Mount No - - 20 A - - - Silver 250V ac Round Blade
RS庫存編號 320-821
製造零件編號76-9410/439088B
BrandITW
HK$196.39
單位
- SPDT-NO/NC Panel Mount Yes - - 10.1 A @ 250 V ac - - - Black - - Solder, Tab
RS庫存編號 702-7096
製造零件編號48M 112R
BrandITW
HK$148.98
單位
Momentary Single Pole Single Throw (SPST) Panel Mount Yes 17.98 (Dia.)mm 17.98mm 250 mA @ 12 V dc Red - IP67 Silver - Round Solder
RS庫存編號 103-6252
製造零件編號1212C BLACK
BrandAPEM
HK$31.60
單位
Momentary 1NC Panel Mount No 12.2 (Dia.)mm 12.2mm 2 A @ 24 V dc - - - Black 250V ac Cylinder Solder, Tab
RS庫存編號 173-8575
製造零件編號48M 112R
BrandITW
HK$134.10
個 (以毎盒:50)
單位
Momentary Single Pole Single Throw (SPST) Panel Mount Yes 19.25 (Dia.)mm 19.25mm 250 mA @ 12 V dc Red - IP67 Silver - Flat Solder
RS庫存編號 250-7907
製造零件編號H8350ABAAAT
HK$27.57
單位
Latching Double Pole Double Throw (DPDT) Panel Mount No 12.9 x 19.1mm - 16 A @ 250 V ac - - - Black 250V ac Rectangular Tab
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 No 16 (Dia.)mm 16mm 1 A @ 24 V dc - - IP65, IP67 Natural Aluminium 250V ac Flat Soldering / QC
RS庫存編號 339-443
製造零件編號ZNE18 FA200 BK OG 2U EE L
BrandC & K
HK$122.63
單位
Latching Double Pole Double Throw (DPDT) Panel Mount - 14 (Dia.)mm 14mm 4 A @ 250 V ac - - - Orange 250V ac Round -
RS庫存編號 664-783
製造零件編號AL8M-A100
BrandIdec
HK$72.46
單位
Latching Single Pole Double Throw (SPDT) Panel Mount Yes 8 (Dia.)mm 8mm 100 mA @ 50 V ac - - IP40 Grey 250V Cylinder Solder
RS庫存編號 278-1149
製造零件編號AV0630C910
BrandAPEM
HK$147.08
單位
Momentary 1-pole on-off switch Panel Mount No 19.2 (Dia.)mm 16.2mm 200 mA @ 48 V dc - - - Silver 24/48V dc Round Screw
RS庫存編號 225-583
製造零件編號AV0611A240K
BrandAPEM
HK$178.89
單位
Latching Single Pole Single Throw (SPST) - No 19.2 (Dia.)mm 16.2mm 1 A @ 24 V dc - - IP65 Silver 48V dc Round Solder
RS庫存編號 881-5134
製造零件編號P27A-BL
HK$44.05
單位
Momentary Single Pole Single Throw (SPST) Panel Mount No 12.7 (Dia.)mm 12.7mm 6 A - - - Black 125V ac Round Solder Lug
RS庫存編號 528-7814
製造零件編號SP6022C100000
BrandMolveno
HK$22.40
單位
Latching Double Pole Double Throw (DPDT) Panel Mount - 25 (Dia.)mm 25mm 16 A @ 250 V ac - - - Green - Round Tab
RS庫存編號 914-4437
製造零件編號P5-V31124
BrandOtto
HK$302.40
單位
Latching Single Pole Single Throw (SPST) Panel Mount No - - 10 A @ 115 V ac, 10 A @ 28 V dc - - IP64, IP68S, IP69K Silver 28 V dc, 115 V ac Round Solder
RS庫存編號 708-2961
製造零件編號MP0038/3
BrandBulgin
HK$195.52
單位
Momentary Single Pole Single Throw (SPST) Panel Mount No 25.8 (Dia.)mm 25.8mm 5 A @ 250 V ac - - IP66 Silver 250V ac Round Solder
RS庫存編號 219-0537
製造零件編號18-247.035
BrandEAO
HK$109.10
單位
Latching 1NO Flush Mount Yes 8 (Dia.)mm 8mm 100 mA @ 42 V - - - - - Square -
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 No 22.5 (Dia.)mm 22.5mm - - - IP65 Red - Plunger Screw
RS庫存編號 820-7568
BrandRS PRO
HK$27.35
單位
Momentary Single Pole Single Throw (SPST) PCB No 13.6 (Dia.)mm 13.6mm 400 mA @ 32 V ac - - IP67 Red 30V dc Square Pc Pin
RS庫存編號 278-1133
製造零件編號AV1630C910
BrandAPEM
HK$166.58
單位
Momentary Single Pole Single Throw (SPST) Panel Mount No 16.2 (Dia.)mm 16.2mm 200 mA @ 48 V dc - - - Silver 24/48V dc Round Screw
RS庫存編號 226-148
製造零件編號AV9SLD9483002K
BrandAPEM
HK$332.74
單位
Momentary Single Pole Single Throw (SPST) - Yes 19.2 (Dia.)mm 19.2mm 50 mA @ 24 V dc Green - IP67 - - Flat Screw