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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รายละเอียดสินค้า / Description ราคา / 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 Stock No. 745-2486
Brand :RS PRO
THB210.01
Each
Units
Momentary - Panel Mount Yes 16 (Dia.)mm 16mm 5 A @ 250 V ac - - IP65 - 250V ac Round Tab
RS Stock No. 111-6513
Brand :RS PRO
THB464.21
Each
Units
Latching Single Pole Single Throw (SPST) Panel Mount Yes 12 (Dia.)mm 12mm 15 mA Blue - IP65, IP67 Silver 24V ac/dc Round Quick Connect
RS Stock No. 820-0497
Brand :RS PRO
THB451.02
Each
Units
Latching Double Pole Double Throw (DPDT) PCB No - - 3 A @ 250 V ac - - IP67 Black 28V dc Cylinder Solder Lug
RS Stock No. 111-6521
Brand :RS PRO
THB487.28
Each
Units
Latching Single Pole Single Throw (SPST) Panel Mount Yes 12 (Dia.)mm 12mm 5 mA White - IP65, IP67 Silver 220V ac/dc Round Quick Connect
RS Stock No. 811-8461
Brand :RS PRO
THB585.07
Each
Units
Momentary Single Pole Double Throw (SPDT) Panel Mount Yes 16 (Dia.)mm 16mm 3 A @ 250 V ac Yellow - IP65, IP67 Chrome 250V ac Flat Solder
RS Stock No. 891-9814
Brand :RS PRO
THB99.49
Each
Units
Momentary Single Pole Single Throw (SPST) Square Threaded No 13.6 (Dia.)mm 13.6mm 200 mA @ 50 V dc, 500 mA @ 32 V ac - - IP67 Red 250 V ac @ 200 mA, 50 V dc @ 200 mA Square Solder Lug
RS Stock No. 811-8468
Brand :RS PRO
THB543.41
Each
Units
Momentary Single Pole Double Throw (SPDT) Panel Mount Yes 16 (Dia.)mm 16mm 3 A @ 250 V ac White - IP65, IP67 Chrome 250V ac Flat Solder
RS Stock No. 734-6750
Brand :RS PRO
THB150.89
Each
Units
Latching Single Pole Single Throw (SPST) Panel Mount No 4.95 (Dia.)mm 4.95mm 3 A @ 120 V ac - - - Black 32/50/125V ac Dome Solder
RS Stock No. 891-9839
Brand :RS PRO
THB172.58
Each
Units
Momentary Single Pole Single Throw (SPST) Threaded - 13.6 (Dia.)mm 13.6mm 200 mA @ 50 V dc, 500 mA @ 32 V ac Yellow - IP67 Black 250 V ac @ 200 mA, 50 V dc @ 200 mA Round Solder Lug
RS Stock No. 111-5834
Brand :RS PRO
THB428.04
Each
Units
Latching Single Pole Double Throw (SPDT) Panel Mount - 19.2 (Dia.)mm 19.2mm 5 A - - IP67 - 250V ac Round Solder Pin
RS Stock No. 914-3541
Brand :RS PRO
THB132.79
Each
Units
Latching Single Pole Single Throw (SPST) Panel Mount No - - 20 A - - - Silver 250V ac Round Blade
RS Stock No. 111-5789
Brand :RS PRO
THB249.91
Each
Units
Latching Double Pole Double Throw (DPDT) Panel Mount Yes 19.2 (Dia.)mm 19.2mm 5 A White - IP67 Silver 250V ac Round Solder Pin
RS Stock No. 877-1959
Brand :RS PRO
THB759.76
Each
Units
Maintained, Twist to Release Single Pole Double Throw (SPDT) Panel Mount No - 19.2mm 5 A @ 250 V ac - - IP65 Red 250V ac Plunger Solder
RS Stock No. 891-9820
Brand :RS PRO
THB250.87
Each
Units
Momentary Single Pole Single Throw (SPST) Square Threaded No 13.6 (Dia.)mm 13.6mm 200 mA @ 50 V dc, 500 mA @ 32 V ac - - IP67 Green 250 V ac @ 200 mA, 50 V dc @ 200 mA Square Solder Lug
RS Stock No. 820-7530
Brand :RS PRO
THB151.53
Each
Units
Momentary Single Pole Single Throw (SPST) PCB Yes 8 (Dia.)mm 8mm 100 mA @ 30 V dc Yellow - - Clear 30V dc Plunger Pc Pin
RS Stock No. 734-6779
Brand :RS PRO
THB157.35
Each
Units
Momentary Single Pole Double Throw (SPDT) Panel Mount No 12.7 x 15.7mm - 3 A @ 120 V ac - - - Red 32/50/125V ac Dome Solder
RS Stock No. 877-1864
Brand :RS PRO
THB840.46
Each
Units
Momentary Double Pole Double Throw (DPDT) Panel Mount Yes - 30.2mm 5 A @ 250 V ac Blue, Green, Red - IP67 White 24V Flat Solder/Quick Connect
RS Stock No. 820-7555
Brand :RS PRO
THB163.89
Each
Units
Latching Single Pole Single Throw (SPST) PCB Yes 13.6 (Dia.)mm 13.6mm 100 mA @ 24 V dc White - IP67 Blue 30V dc Dome Solder Lug
RS Stock No. 175-9677
Brand :RS PRO
THB588.00
Each
Units
Locking lever Double Pole Double Throw (DPDT) Panel Mount Yes 22.2 (Dia.)mm 22.2mm 3 A, 5 A Red - IP67 - 250V ac Flat Solder
RS Stock No. 175-8913
Brand :RS PRO
THB340.00
1 Pack of 1
Pack(s)
Momentary Single Pole Double Throw (SPDT) Panel Mount Yes 22.2 (Dia.)mm 22.2mm 3 A, 5 A Yellow - IP65 Silver 250V ac Flat Solder
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