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 OperationPush 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 UsesPush 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 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. 111-5807
BrandRS PRO
TWD319.00
Each
units
Latching Double Pole Double Throw (DPDT) Panel Mount Yes 19 (Dia.)mm 19mm 5 A Green - IP67 Silver 250V ac Round Solder Pin
RS Stock No. 173-8606
Mfr. Part No.H48M-212W4044
BrandITW
TWD739.00
Each (In a Box of 50)
units
Latching Single Pole Double Throw (SPDT) Panel Mount Yes 19.56 (Dia.)mm 19.56mm 10 A White H48M IP67 White 250V ac Round Solder
RS Stock No. 123-6074
Mfr. Part No.AV1911P324Q04
TWD524.00
Each
units
Latching Single Pole Single Throw (SPST) Panel Mount Yes 19.2 (Dia.)mm 19.2mm 3 A Red - IP67 Silver 250V ac Round Wire Lug
RS Stock No. 436-901
Mfr. Part No.1241.6921.1120000
BrandSchurter
TWD659.00
Each
units
Momentary Single Pole Double Throw (SPDT) Screw Mount No - 19mm 10 A @ 250 V ac - - IP40 Silver 125/250V ac Round Tab
RS Stock No. 163-9228
Mfr. Part No.AV1920E724Q04
TWD490.10
Each (In a Tray of 100)
units
Momentary Double Pole Double Throw (DPDT) Panel Mount Yes 19.2 (Dia.)mm 19.2mm 3 A Blue - IP67 Silver 250V ac Round Wire Lug
RS Stock No. 111-3780
BrandRS PRO
TWD342.00
Each
units
Momentary Single Pole Double Throw (SPDT) Panel Mount Yes 19.2 (Dia.)mm 19.2mm 5 A White - IP67 Silver 250V ac Round Solder Pin
RS Stock No. 718-2225
Mfr. Part No.1825100-4
TWD680.00
Each
units
Momentary Single Pole Single Throw (SPST) PCB No - - 400 mA @ 20 V - - - Black - Cylinder Through Hole
RS Stock No. 867-4236
Mfr. Part No.1241.7236.1115000
BrandSchurter
TWD2,236.90
Each (In a Pack of 10)
units
Latching Single Pole Single Throw (SPST) Panel Mount Yes 19.1 (Dia.)mm 19.1mm 12 A White - IP00, IP40, IP64 White 30 V dc, 250 V ac Round Tab
RS Stock No. 123-9038
Mfr. Part No.SPPH110800
TWD107.00
Each (In a Pack of 5)
units
Latching Double Pole Double Throw (DPDT) PCB No - - 100 mA - - - White 30V dc Square Solder Pin
RS Stock No. 163-9211
Mfr. Part No.AV1911P324Q04
TWD465.70
Each (In a Tray of 100)
units
Latching Single Pole Single Throw (SPST) Panel Mount Yes 19.2 (Dia.)mm 19.2mm 3 A Red - IP67 Silver 250V ac Round Wire Lug
RS Stock No. 336-731
Mfr. Part No.9533CD+U572
BrandAPEM
TWD149.00
Each
units
Momentary 1-pole on-off switch Panel Mount - 4.2 (Dia.)mm 4.2mm 100 mA @ 30 V dc - - - Black 30V dc Round Solder
RS Stock No. 876-7401
Mfr. Part No.38BC-0-H-3-S
BrandGrayhill
TWD216.30
Each (In a Pack of 25)
units
Momentary Single Pole Double Throw (SPDT) PCB No - - 400 mA - - - White 20V ac/dc Round Pc Pin
RS Stock No. 163-9253
Mfr. Part No.AV2210E712Q04
TWD516.20
Each (In a Bag of 100)
units
Momentary Single Pole Single Throw (SPST) Panel Mount Yes - 22.2mm 3 A Blue - IP67 Silver 250V ac Round Wire Lug
RS Stock No. 811-8547
BrandRS PRO
TWD783.00
Each
units
Momentary Single Pole Double Throw (SPDT) Panel Mount Yes 22 (Dia.)mm 22mm 5 A @ 250 V ac Green - IP65, IP67 Silver 250V ac Flat Quick Connect
RS Stock No. 124-4521
Mfr. Part No.82-5153.1133.B097
BrandEAO
TWD880.00
Each
units
Momentary Single Pole Double Throw (SPDT) Panel Mount Yes 19 (Dia.)mm 19mm 200 mA Green - IK10, IP65, IP67 Silver 24V ac/dc Round Solder
RS Stock No. 811-8512
BrandRS PRO
TWD492.00
Each
units
Latching Single Pole Double Throw (SPDT) Panel Mount Yes 22 (Dia.)mm 22mm 5 A @ 250 V ac White - IP65, IP67 Silver 250V ac Flat Quick Connect
RS Stock No. 762-5527
Mfr. Part No.LP1S-16S-M-Z
TWD155.00
Each
units
Momentary Single Pole Double Throw (SPDT) PCB - - - 3 A @ 125/250 V ac, 3 A @ 30 V dc - - - Green - - PC Terminal
RS Stock No. 867-4135
Mfr. Part No.1241.7032.1180000
BrandSchurter
TWD1,010.10
Each (In a Pack of 10)
units
Momentary Single Pole Double Throw (SPDT) Panel Mount Yes 22.1 (Dia.)mm 22.1mm 5 A - - IP40 (Front Side Mechanical), IP40 / IP67 (Rear Side), IP65, IP69K (Front Side) Silver 250V ac Round Tab
RS Stock No. 878-6834
Mfr. Part No.913X
TWD108.00
Each
units
Momentary Single Pole Double Throw (SPDT) Panel Mount No - - 250 mA - - - Black - Round Solder
RS Stock No. 163-9256
Mfr. Part No.AV2211E112Q04
TWD516.60
Each (In a Bag of 100)
units
Latching Single Pole Double Throw (SPDT) Panel Mount Yes - 22.2mm 3 A White - IP67 Silver 250V ac Round Wire Lug