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. 103-8515
Mfr. Part No.3SU1031-0AB20-0AA0
BrandSiemens
PHP570.11
Each
units
SIRIUS ACT 22mm Red Round Momentary Flat Plastic IP66, IP67, IP69K - 29.5mm - -
RS Stock No. 874-2018
Mfr. Part No.3SU1060-0JB50-0AA0
BrandSiemens
PHP811.26
Each
units
SIRIUS ACT 30mm Blue Round Momentary Flat Metal IP66, IP67, IP69K - 38mm Yes -
RS Stock No. 745-0285
Mfr. Part No.3SB3001-0BA21
BrandSiemens
PHP692.31
Each
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3SB3 22mm Red Round Momentary Round - IP66 - - - -
RS Stock No. 874-1857
Mfr. Part No.3SU1030-0BB40-0AA0
BrandSiemens
PHP545.16
Each
units
SIRIUS ACT 22mm Green Round Momentary Extended Plastic IP66, IP67, IP69K - 29.5mm Yes -
RS Stock No. 874-1891
Mfr. Part No.3SU1050-0AB40-0AA0
BrandSiemens
PHP365.60
Each
units
SIRIUS ACT 22mm Green Round Momentary Flat Metal IP66, IP67, IP69K - 29.5mm Yes -
RS Stock No. 453-2999
Mfr. Part No.3SB3500-0AA21
BrandSiemens
PHP374.43
Each
units
3SB3 22mm Red Round Spring Return Round - IP67 - - - -
RS Stock No. 874-1960
Mfr. Part No.3SU1051-0AB40-0AA0
BrandSiemens
PHP451.77
Each
units
SIRIUS ACT 22mm Green Round Momentary Flat Metal IP66, IP67, IP69K - 29.5mm Yes -
RS Stock No. 874-1973
Mfr. Part No.3SU1051-0AB60-0AA0
BrandSiemens
PHP496.23
Each
units
SIRIUS ACT 22mm White Round Momentary Flat Metal IP66, IP67, IP69K - 29.5mm Yes -
RS Stock No. 193-5202
Mfr. Part No.3SU1050-3AB66-0AL0
BrandSiemens
PHP1,008.92
Each
units
SIRIUS ACT 22mm - Oval Momentary Flat Plastic IP66, IP67, IP69K +/- - - -
RS Stock No. 874-1875
Mfr. Part No.3SU1030-0CB30-0AA0
BrandSiemens
PHP355.63
Each
units
SIRIUS ACT 22mm Yellow Round Momentary Flat Plastic IP66, IP67, IP69K - 29.5mm Yes -
RS Stock No. 874-1655
Mfr. Part No.3SU1060-0JA60-0AA0
BrandSiemens
PHP1,291.20
Each
units
SIRIUS ACT 30mm White Round Latching Flat Metal IP66, IP67, IP69K - 38mm Yes -
RS Stock No. 874-1853
Mfr. Part No.3SU1030-0BB30-0AA0
BrandSiemens
PHP438.90
Each
units
SIRIUS ACT 22mm Yellow Round Momentary Extended Plastic IP66, IP67, IP69K - 29.5mm Yes -
RS Stock No. 193-5249
Mfr. Part No.3SU1051-0BB70-0AA0
BrandSiemens
PHP617.10
Each
units
SIRIUS ACT 22mm Clear Round Momentary - Plastic IP66, IP67, IP69K - 29.5mm - -
RS Stock No. 193-4882
Mfr. Part No.3SU1000-0DB60-0AA0
BrandSiemens
PHP1,402.82
Each
units
SIRIUS ACT 22mm White Round Momentary - Plastic IP66, IP67, IP69K - 29.5mm - -
RS Stock No. 874-1879
Mfr. Part No.3SU1030-0CB40-0AA0
BrandSiemens
PHP486.37
Each
units
SIRIUS ACT 22mm Green Round Momentary Flat Plastic IP66, IP67, IP69K - 29.5mm Yes -
RS Stock No. 193-3313
Mfr. Part No.3SU1051-1BA00-0AA0
BrandSiemens
PHP1,553.33
Each
units
SIRIUS ACT 22mm Amber Round Latching Illuminated Mushroom Plastic IP66, IP67, IP69K - 40mm - -
RS Stock No. 193-3063
Mfr. Part No.3SU1030-1AA20-0AA0
BrandSiemens
PHP1,686.14
Each
units
SIRIUS ACT 22mm Red Round Latching - Plastic IP66, IP67, IP69K - 30mm - -
RS Stock No. 193-3632
Mfr. Part No.3SU1051-1EA40-0AA0
BrandSiemens
PHP3,309.71
Each
units
SIRIUS ACT 22mm Green Round Latching Illuminated Mushroom Plastic IP66, IP67, IP69K - 40mm - -
RS Stock No. 103-8546
Mfr. Part No.3SU1250-2PQ10-1AA0
BrandSiemens
PHP4,236.09
Each
units
SIRIUS ACT 22mm Black Round - - Metal - - 30mm - -
RS Stock No. 193-3649
Mfr. Part No.3SU1031-3AB66-0AA0
BrandSiemens
PHP889.36
Each
units
SIRIUS ACT 22mm - Oval Momentary Flat Plastic IP66, IP67, IP69K - - - -