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 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. 173-8521
Mfr. Part No.76-9410/439088R
BrandITW
SGD24.235
Each (In a Box of 30)
units
Momentary Single Pole Double Throw (SPDT) Panel Mount No 22 (Dia.)mm 22mm 10 A @ 250 V ac Clear 76-94 IP67 Red 250V ac Round Solder
RS Stock No. 314-9300
Mfr. Part No.57-111
BrandITW
SGD15.44
Each
units
Momentary 1-pole on-off switch Panel Mount No 16.1mm 16.1mm 400 mA @ 32 V ac Clear 57 IP67 Silver 125V ac Round Solder
RS Stock No. 350-298
Mfr. Part No.76-9113/439088
BrandITW
SGD18.20
Each
units
Momentary Single Pole Double Throw (SPDT) Panel Mount No 22.5 (Dia.)mm 22.5mm 10 A @ 250 V ac Clear 76-91 IP67 Green 250V ac Round Solder
RS Stock No. 321-278
Mfr. Part No.59-111
BrandITW
SGD11.06
Each
units
Momentary Single Pole Single Throw (SPST) Panel Mount No 13.65 (Dia.)mm 13.65mm 400 mA @ 32 V ac Clear 59 IP67 Black 125V ac Round Solder
RS Stock No. 173-8581
Mfr. Part No.59-111
BrandITW
SGD10.702
Each (In a Box of 50)
units
Momentary Single Pole Single Throw (SPST) Panel Mount No 13.65 (Dia.)mm 13.65mm 400 mA @ 32 V ac Clear 59 IP67 Black 125V ac Round Solder
RS Stock No. 240-1231
Mfr. Part No.76-9512/4044
BrandITW
SGD34.49
Each
units
Momentary SP-NO/NC Panel Mount - 30.1mm 30.1mm 10 A @ 250 V ac - - IP67 Silver - Round Solder
RS Stock No. 445-153
Mfr. Part No.57M-210N
BrandITW
SGD20.64
Each
units
Latching Single Pole Single Throw (SPST) Panel Mount No 16.1 (Dia.)mm 16.1mm 250 mA @ 12 V dc Clear 57M IP67 Chrome 48V dc Round Solder
RS Stock No. 173-8588
Mfr. Part No.57M-210N
BrandITW
SGD19.198
Each (In a Box of 50)
units
Latching Single Pole Single Throw (SPST) Panel Mount No 16.1 (Dia.)mm 16.1mm 250 mA @ 12 V dc Clear 57M IP67 Chrome 48V dc Round Solder
RS Stock No. 173-8539
Mfr. Part No.76-9512/4044
BrandITW
SGD34.369
Each (In a Box of 25)
units
Momentary Single Pole Double Throw (SPDT) Panel Mount - 32 (Dia.)mm 32mm 10 A @ 250 V ac Clear 76-95 IP67 Silver 250V ac Round Solder
RS Stock No. 173-8583
Mfr. Part No.59-211
BrandITW
SGD13.24
Each (In a Box of 50)
units
Momentary Single Pole Single Throw (SPST) Panel Mount No 13.65 (Dia.)mm 13.65mm 400 mA @ 32 V ac Clear 59 IP67 Black 125V ac Square Solder
RS Stock No. 173-8567
Mfr. Part No.57M 110N
BrandITW
SGD19.179
Each (In a Box of 50)
units
Momentary Single Pole Single Throw (SPST) Panel Mount No 16.1 (Dia.)mm 16.1mm 250 mA @ 12 V dc Clear 57M IP67 Chrome 48V dc Flat Solder
RS Stock No. 314-9316
Mfr. Part No.57-112G
BrandITW
SGD24.50
Each
units
Momentary Single Pole Single Throw (SPST) Panel Mount Yes 16.1mm 16.1mm 400 mA @ 32 V ac Green 57 IP67 Silver 125V ac Dome Solder
RS Stock No. 702-7178
Mfr. Part No.57M 110N
BrandITW
SGD20.69
Each
units
Momentary Single Pole Single Throw (SPST) Panel Mount No 16.1 (Dia.)mm 16.1mm 250 mA @ 12 V dc Clear 57M IP67 Chrome 48V dc Round Solder
RS Stock No. 248-9326
Mfr. Part No.59-516
BrandITW
SGD11.71
Each
units
Momentary Single Pole Single Throw (SPST) Panel Mount No 13.65 (Dia.)mm 13.65mm 400 mA @ 32 V ac Clear 59 IP67 Blue 125V ac Dome Solder
RS Stock No. 173-8556
Mfr. Part No.48-1-RB-R-GR-B
BrandITW
SGD10.849
Each (In a Box of 50)
units
Momentary Single Pole Single Throw (SPST) Panel Mount Yes 13.6 (Dia.)mm 13.6mm 250 mA @ 12 V dc Red 48 IP67 Green 48V dc Round Solder
RS Stock No. 702-7027
Mfr. Part No.48-1-RB-R-GR-B
BrandITW
SGD11.91
Each
units
Momentary Single Pole Single Throw (SPST) Panel Mount Yes 13.6 (Dia.)mm 13.6mm 250 mA @ 12 V dc Red 48 IP67 Green 48V dc Round Solder
RS Stock No. 173-8564
Mfr. Part No.48-6-RB-B-BK-B
BrandITW
SGD18.141
Each (In a Box of 50)
units
Latching Single Pole Single Throw (SPST) Panel Mount Yes 13.6 (Dia.)mm 13.6mm 250 mA @ 12 V dc Blue 48 IP67 Black 48V dc Round PC Pin
RS Stock No. 173-8557
Mfr. Part No.48-1-RB-G-BL-B
BrandITW
SGD10.27
Each (In a Box of 50)
units
Momentary Single Pole Single Throw (SPST) Panel Mount Yes 13.6 (Dia.)mm 13.6mm 250 mA @ 12 V dc Green 48 IP67 Blue 48V dc Round Solder
RS Stock No. 173-8528
Mfr. Part No.59-214
BrandITW
SGD10.555
Each (In a Box of 50)
units
Momentary Single Pole Single Throw (SPST) Panel Mount No 13.65 (Dia.)mm 13.65mm 400 mA @ 32 V ac Clear 59 IP67 White 125V ac Square Solder
RS Stock No. 228-4648
Mfr. Part No.49-59311G
BrandITW
SGD18.15
Each
units
Momentary Single Pole Double Throw (SPDT) Panel Mount Yes 16 (Dia.)mm 16mm 400 mA @ 32 V ac Green 49-59 IP67 Black 250V ac Dome Solder