Push Button Heads

Push button heads are a key component part of push buttons, which are a simple type of switch mechanism used to control one aspect of a machine or device. They are the part that is pressed to operate the switch, and are often composed of a hard material such as metal or plastic.

What are push button heads used for?

The push button head is the part of a push button that is pressed down upon when the button is operated. In an industrial setting, they are often used to start or stop heavy machinery. Push button heads are usually colour coded to make their function clear and sometimes shaped to conform to fingers or hands.

Types of push button heads

Push button heads largely vary by material, colour and shape, depending on what you use them for. An emergency stop button, for example may be bright red, with a larger head for quick and easy use in an emergency situation. Buttons for turning machinery on and off may be flat so that they lie flush inside a push button control stationhousing and can't be knocked or used accidentally.


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Description Price Series Cutout Diameter Push Button Colour Push Button Shape Push Button Actuation Push Button Style Push Button Material IP Rating Push Button Marking Push Button Diameter Body/Fixing Collar Included Hazardous Area Certification
RS Stock No. 874-1724
Mfr. Part No.3SU1000-1BD10-0AA0
BrandSiemens
MYR48.16
Each
units
SIRIUS ACT 22mm Black Round Momentary Mushroom Plastic IP66, IP67, IP69K - 40mm Yes -
RS Stock No. 453-3295
Mfr. Part No.3SB3501-0AA51
BrandSiemens
MYR43.49
Each
units
3SB3 22mm Blue Round Spring Return Round - IP67 - - - -
RS Stock No. 874-1661
Mfr. Part No.3SU1060-0JB30-0AA0
BrandSiemens
MYR59.81
Each
units
SIRIUS ACT 30mm Yellow Round Momentary Flat Metal IP66, IP67, IP69K - 38mm Yes -
RS Stock No. 874-1689
Mfr. Part No.3SU1000-0AB40-0AA0
BrandSiemens
MYR21.18
Each
units
SIRIUS ACT 22mm Green Round Momentary Flat Plastic IP66, IP67, IP69K - 29.5mm Yes -
RS Stock No. 103-8522
Mfr. Part No.3SU1031-3AB42-0AK0
BrandSiemens
MYR67.74
Each
units
SIRIUS ACT 22.3mm Green, Red Round Momentary Flat Plastic IP66, IP67, IP69, IP69K I, O - - -
RS Stock No. 411-2501
Mfr. Part No.3SB3001-0AA41
BrandSiemens
MYR45.76
Each
units
3SB3 22mm Green Round Momentary Round - IP66 - - - -
RS Stock No. 411-1435
Mfr. Part No.3SB3000-0AA31
BrandSiemens
MYR51.63
Each
units
3SB3 22mm Yellow Round Momentary Round - IP66 - - - -
RS Stock No. 193-5225
Mfr. Part No.3SU1050-1CD10-0AA0
BrandSiemens
MYR64.49
Each
units
SIRIUS ACT 22.3mm Black Round Momentary - Plastic IP66, IP67, IP69(IP69K) - 60mm - -
RS Stock No. 193-5226
Mfr. Part No.3SU1050-0CB50-0AA0
BrandSiemens
MYR40.52
Each
units
SIRIUS ACT 22.3mm Blue Round Momentary - Plastic IP66, IP67, IP69(IP69K) - 29.5mm - -
RS Stock No. 874-1866
Mfr. Part No.3SU1030-0BB50-0AA0
BrandSiemens
MYR38.02
Each
units
SIRIUS ACT 22mm Blue Round Momentary Extended Plastic IP66, IP67, IP69K - 29.5mm Yes -
RS Stock No. 874-1819
Mfr. Part No.3SU1030-0AB20-0AA0
BrandSiemens
MYR23.92
Each
units
SIRIUS ACT 22mm Red Round Momentary Flat Plastic IP66, IP67, IP69K - 29.5mm Yes -
RS Stock No. 181-2819
Mfr. Part No.3SU1050-1AA20-0AA0
BrandSiemens
MYR113.73
Each
units
SIRIUS ACT 22mm Red Round Latching Mushroom Metal IP66, IP67, IP69 - 30mm - -
RS Stock No. 193-3079
Mfr. Part No.3SU1030-1BD30-0AA0
BrandSiemens
MYR61.54
Each
units
SIRIUS ACT 22.3mm Yellow Round Momentary - Plastic IP66, IP67, IP69(IP69K) - 40mm - -
RS Stock No. 103-8548
Mfr. Part No.3SU1250-2PS10-1AA0
BrandSiemens
MYR261.12
Each
units
SIRIUS ACT 22.3mm Black Round - - Metal IP20, IP66, IP67, IP69, IP69K - 30mm - -
RS Stock No. 103-8493
Mfr. Part No.3SU1000-1BD20-0AA0
BrandSiemens
MYR54.03
Each
units
SIRIUS ACT 22.3mm Red Round Momentary Mushroom Plastic IP66, IP67, IP69, IP69K - 40mm - -
RS Stock No. 193-3337
Mfr. Part No.3SU1051-1CA50-0AA0
BrandSiemens
MYR122.09
Each
units
SIRIUS ACT 22.3mm Blue Round Latching Illuminated Mushroom Plastic IP66, IP67, IP69(IP69K) - 60mm - -
RS Stock No. 193-3118
Mfr. Part No.3SU1000-1CD20-0AA0
BrandSiemens
MYR56.62
Each
units
SIRIUS ACT 22.3mm Red Round Momentary - Plastic IP66, IP67, IP69(IP69K) - 60mm - -
RS Stock No. 193-3654
Mfr. Part No.3SU1001-1BA70-0AA0
BrandSiemens
MYR131.23
Each
units
SIRIUS ACT 22.3mm Clear Round Latching Illuminated Mushroom Plastic IP66, IP67, IP69(IP69K) - 40mm - -
RS Stock No. 874-1822
Mfr. Part No.3SU1030-0AB20-0AQ0
BrandSiemens
MYR39.76
Each
units
SIRIUS ACT 22mm Red Round Momentary Flat Plastic IP66, IP67, IP69K Auto 29.5mm Yes -
RS Stock No. 453-3009
Mfr. Part No.3SB3500-0AA31
BrandSiemens
MYR37.23
Each
units
3SB3 22mm Yellow Round Spring Return Round - IP67 - - - -