Push Button Complete Units

Push buttons are a type of switch mechanism, used to control certain parts of a machine or device. Complete units simplify installation and are comprised of the push button actuator, fixing collar and contact block. Push buttons can come in a variety of styles to suit a range of purposes.

Types of push button

There is a large range of industrial push buttons available, with a variety of colours, materials, and shapes depending on the intended application.

Colour - Push button colour can vary based on intended use, for example, an emergency stop may be bright red, to increase visibility in an emergency situation. They can be illuminated or non-illuminated.

Shape - Buttons are often round, with either a flush or mushroom shape, but can also be rectangular or oval to fit multiple applications.

What are push buttons used for?

Push buttons can be installed anywhere that requires manual intervention in machinery, and are perfect for both large scale industrial operations and smaller commercial applications. Typically in an industrial setting, push buttons are used to start and stop heavy machinery, and on control stations and panels used in an emergency stop scenario. Applications include automotive industries, factories, automation lines and commercial units such as warehouses.


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Description Price Push Button Colour Cutout Diameter Series Push Button Actuation Contact Configuration Push Button Style Illuminated IP Rating Maximum AC Voltage Maximum DC Voltage Illumination Voltage Push Button Shape Mounting Type Push Button Diameter
RS Stock No. 744-8872
Mfr. Part No.3SB3203-0AA11
BrandSiemens
£11.98
Each
Units
Black 22mm 3SB3 Momentary NC Flat No IP66 400V 400V - - Panel Mount -
RS Stock No. 874-2131
Mfr. Part No.3SU1150-0AB40-1BA0
BrandSiemens
£9.54
Each
Units
Green 22mm SIRIUS ACT Momentary NO Flat No IP20, IP66, IP67, IP69 500V 500V - Round Panel Mount 29.45mm
RS Stock No. 745-0437
Mfr. Part No.3SB3645-0AA41
BrandSiemens
£22.24
Each
Units
Green 22mm 3SB3 Momentary NO Flat Yes IP67 24V 24V - - Panel Mount -
RS Stock No. 744-8878
Mfr. Part No.3SB3245-0AA41
BrandSiemens
£13.02
Each
Units
Green 22mm 3SB3 Momentary NO Flat Yes IP66 24V 24V - - Panel Mount -
RS Stock No. 744-8963
Mfr. Part No.3SB3203-0AA21
BrandSiemens
£11.98
Each
Units
Red 22mm 3SB3 Momentary NC Flat No IP66 400V 400V - - Panel Mount -
RS Stock No. 745-0415
Mfr. Part No.3SB3620-0AA51
BrandSiemens
£22.55
Each
Units
Blue 22.3mm 3SB3 Momentary NO Round Yes IP67 26.4V 26.4V - - Panel Mount -
RS Stock No. 612-9731
Mfr. Part No.3SB2226-0AE01
BrandSiemens
£17.28
Each
Units
Green 16.2mm 3SB2 Momentary - Round Yes IP65 250V - - - Panel Mount -
RS Stock No. 874-2143
Mfr. Part No.3SU1152-0AB40-1BA0
BrandSiemens
£16.05
Each
Units
Green 22mm SIRIUS ACT Momentary NO Flat Yes IP20, IP66, IP67, IP69 500V 500V - Round Panel Mount 29.45mm
RS Stock No. 745-0360
Mfr. Part No.3SB36020AA41
BrandSiemens
£13.11
Each
Units
Green 22mm 3SB3 Momentary NO Flat - IP67 400V 400V - - Panel Mount -
RS Stock No. 744-8853
Mfr. Part No.3SB3202-0AA41
BrandSiemens
£11.98
Each
Units
Green 22mm 3SB3 Momentary NO Flat No IP66 400V 400V - - Panel Mount -
RS Stock No. 744-9058
Mfr. Part No.3SB3245-0AA61
BrandSiemens
£13.02
Each
Units
White 22mm 3SB3 Momentary NO Flat Yes IP66 24V 24V - - Panel Mount -
RS Stock No. 745-0345
Mfr. Part No.3SB3601-0AA21
BrandSiemens
£15.44
Each
Units
Red 22mm 3SB3 Momentary NO/NC Flat - IP67 400V 400V - - Panel Mount -
RS Stock No. 874-2125
Mfr. Part No.3SU1150-0AB20-1CA0
BrandSiemens
£9.54
Each
Units
Red 22mm SIRIUS ACT Momentary NC Flat No IP20, IP66, IP67, IP69 500V 500V - Round Panel Mount 29.45mm
RS Stock No. 744-9049
Mfr. Part No.3SB3245-0AA51
BrandSiemens
£21.35
Each
Units
Blue 22mm 3SB3 Momentary NO Flat Yes IP66 24V 24V - - Panel Mount -
RS Stock No. 874-2055
Mfr. Part No.3SU1102-0AB40-1BA0
BrandSiemens
£15.29
Each
Units
Green 22mm SIRIUS ACT Momentary NO Flat Yes IP20, IP66, IP67, IP69 500V 500V - Round Panel Mount 29.45mm
RS Stock No. 744-8954
Mfr. Part No.3SB3202-0AA21
BrandSiemens
£11.98
Each
Units
Red 22mm 3SB3 Momentary NO Flat No IP66 400V 400V - - Panel Mount -
RS Stock No. 744-9045
Mfr. Part No.3SB3245-0AA31
BrandSiemens
£13.02
Each
Units
Yellow 22mm 3SB3 Momentary NO Flat Yes IP66 24V 24V - - Panel Mount -
RS Stock No. 874-2106
Mfr. Part No.3SU1130-0AB40-1BA0
BrandSiemens
£9.10
Each
Units
Green 22mm SIRIUS ACT Momentary NO Flat No IP20, IP66, IP67, IP69 500V 500V - Round Panel Mount 29.45mm
RS Stock No. 745-0433
Mfr. Part No.3SB3645-0AA31
BrandSiemens
£22.24
Each
Units
- 22.3mm 3SB3 Momentary - - - IP66 - - - - Panel Mount -
RS Stock No. 874-1932
Mfr. Part No.3SU1100-0AB50-1BA0
BrandSiemens
£8.47
Each
Units
Blue 22mm SIRIUS ACT Momentary NO Flat No IP20, IP66, IP67, IP69 500V 500V - Round Panel Mount 29.45mm