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. 411-2501
Mfr. Part No.3SB3001-0AA41
BrandSiemens
TWD318.00
Each
units
3SB3 22mm Green Round Momentary Round - IP66 - - - -
RS Stock No. 874-1847
Mfr. Part No.3SU1030-0AB60-0AC0
BrandSiemens
TWD228.00
Each
units
SIRIUS ACT 22mm White Round Momentary Flat Plastic IP66, IP67, IP69K I 29.5mm Yes -
RS Stock No. 103-8550
Mfr. Part No.3SU1250-2PU10-1AA0
BrandSiemens
TWD1,743.00
Each
units
SIRIUS ACT 22.3mm Black Round - - Metal IP20, IP66, IP67, IP69, IP69K - 30mm - -
RS Stock No. 135-5580
Mfr. Part No.3SU1000-0AA20-0AA0
BrandSiemens
TWD347.00
Each
units
SIRIUS ACT 22.3mm Red Round Latching Flat Plastic IP66, IP67, IP69, IP69K - 29.5mm - -
RS Stock No. 135-5623
Mfr. Part No.3SU1050-0AB30-0AA0
BrandSiemens
TWD196.00
Each
units
SIRIUS ACT 22.3mm Yellow Round Momentary Flat Plastic IP66, IP67, IP69, IP69K - 29.5mm - -
RS Stock No. 193-3234
Mfr. Part No.3SU1001-1BD40-0AA0
BrandSiemens
TWD350.00
Each
units
SIRIUS ACT 22.3mm Green Round Momentary Illuminated Mushroom Plastic IP66, IP67, IP69(IP69K) - 40mm - -
RS Stock No. 193-5307
Mfr. Part No.3SU1050-3AB42-0AA0
BrandSiemens
TWD381.00
Each
units
SIRIUS ACT 22.3mm - Oval Momentary Flat Plastic IP66, IP67, IP69(IP69K) - - - -
RS Stock No. 180-9482
Mfr. Part No.3SU1050-1HB10-0AA0
BrandSiemens
TWD699.00
Each
units
3SU1 22.3mm Black Round Latching Mushroom Plastic IP66, IP67, IP69, IP69K - 40mm - -
RS Stock No. 193-5263
Mfr. Part No.3SU1001-1BD70-0AA0
BrandSiemens
TWD431.00
Each
units
SIRIUS ACT 22.3mm Clear Round Momentary Illuminated Mushroom Plastic IP66, IP67, IP69(IP69K) - 40mm - -
RS Stock No. 103-8544
Mfr. Part No.3SU1250-0EB40-0AA0
BrandSiemens
TWD608.00
Each
units
SIRIUS ACT 22.3mm Green Round Momentary Flat Metal IP66, IP67, IP69, IP69K - 30mm - -
RS Stock No. 193-3583
Mfr. Part No.3SU1031-0AA60-0AA0
BrandSiemens
TWD510.00
Each
units
SIRIUS ACT 22.3mm White Round Latching Flat Plastic IP66, IP67, IP69(IP69K) - 29.5mm - -
RS Stock No. 135-5582
Mfr. Part No.3SU1000-0AA30-0AA0
BrandSiemens
TWD356.00
Each
units
SIRIUS ACT 22.3mm Yellow Round Latching Flat Plastic IP66, IP67, IP69, IP69K - 29.5mm - -
RS Stock No. 103-8522
Mfr. Part No.3SU1031-3AB42-0AK0
BrandSiemens
TWD452.00
Each
units
SIRIUS ACT 22.3mm Green, Red Round Momentary Flat Plastic IP66, IP67, IP69, IP69K I, O - - -
RS Stock No. 193-3269
Mfr. Part No.3SU1001-1AD60-0AA0
BrandSiemens
TWD350.00
Each
units
SIRIUS ACT 22.3mm White Round Momentary Illuminated Mushroom Plastic IP66, IP67, IP69(IP69K) - 30mm - -
RS Stock No. 874-1825
Mfr. Part No.3SU1030-0AB30-0AA0
BrandSiemens
TWD177.00
Each
units
SIRIUS ACT 22mm Yellow Round Momentary Flat Plastic IP66, IP67, IP69K - 29.5mm Yes -
RS Stock No. 173-6726
Mfr. Part No.3SU1050-0BB50-0AA0
BrandSiemens
TWD253.00
Each
units
SIRIUS ACT 22mm Blue Round Momentary Raised Plastic IP66, IP67, IP69, IP69K Unmarked 29.5mm - -
RS Stock No. 874-1664
Mfr. Part No.3SU1060-0JB10-0AA0
BrandSiemens
TWD440.00
Each
units
SIRIUS ACT 30mm Black Round Momentary Flat Metal IP66, IP67, IP69K - 38mm Yes -
RS Stock No. 743-0495
Mfr. Part No.3SB3501-0AA31-0PA0
BrandSiemens
TWD443.00
Each
units
3SB3 22mm Yellow Round Momentary Round - IP67 - - - -
RS Stock No. 874-1958
Mfr. Part No.3SU1051-0AB20-0AA0
BrandSiemens
TWD240.00
Each
units
SIRIUS ACT 22mm Red Round Momentary Flat Metal IP66, IP67, IP69K - 29.5mm Yes -
RS Stock No. 183-7303
Mfr. Part No.3SU1930-0GA80-0AA0
BrandSiemens
TWD1,214.00
Each
units
3SU1930 - - - - - Metal - - 22mm - -