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. 399-3090
Mfr. Part No.78635830 & M22-PVL+M22-A+M22-XAK
BrandEaton
PHP2,654.40
Each
units
M22 22mm Red Dome Pull to Release Mushroom Plastic IP69K - 38mm Yes -
RS Stock No. 331-0041
Mfr. Part No.ZB4BW33
PHP485.79
Each
units
Harmony XB4 22mm Green Round Momentary Extended Illuminated, Illuminated Metal IP66, IP67, IP69, IP69K - - No -
RS Stock No. 847-5118
Mfr. Part No.216594 & M22-D-R
BrandEaton
PHP536.06
Each
units
M22 22mm Red Round Momentary Round Plastic IP67, IP69K - 29.7mm No -
RS Stock No. 746-9061
Mfr. Part No.ZB4BH063
PHP1,096.52
Each
units
Harmony XB4 22mm Blue Round Maintained Extended, Flush Illuminated Metal IP66, IP67, IP69, IP69K - - No -
RS Stock No. 847-5055
Mfr. Part No.216596 & M22-D-G
BrandEaton
PHP524.50
Each
units
M22 22mm Green Round Momentary Round Plastic IP67, IP69K - 29.7mm No -
RS Stock No. 260-211
Mfr. Part No.L61QH21
BrandBACO
PHP1,057.56
Each
units
BACO 22mm Green, Red Round Spring Return Oval - IP66 - - - -
RS Stock No. 331-0259
Mfr. Part No.ZB5AC4
PHP764.96
Each
units
Harmony XB5 22mm Red Round Momentary Mushroom Plastic IP66, IP69, IP69K - 40mm No -
RS Stock No. 426-2814
Mfr. Part No.ZB5AS944
PHP1,902.28
Each
units
Harmony XB5 22mm Red Round Key Release Mushroom Plastic IP66, IP67, IP69, IP69K Unmarked 40mm No -
RS Stock No. 110-4551
Mfr. Part No.216942 & M22-DL-W-X1
BrandEaton
PHP642.26
Each
units
M22 22mm White Round Momentary Flush Plastic IP67, IP69K I 29.7mm - -
RS Stock No. 922-4902
Mfr. Part No.ZB4BA7120
PHP894.98
Each
units
Harmony XB4 22mm Black, White Rectangular Momentary Flush Metal IP67, IP69K - - - -
RS Stock No. 609-2904
Mfr. Part No.ZB5AC44
PHP787.53
Each
units
Harmony XB5 22mm Red Round Momentary Mushroom Plastic IP66, IP69, IP69K - 30mm No -
RS Stock No. 609-2421
Mfr. Part No.ZB4BH043
PHP901.14
Each
units
Harmony XB4 - Red - Maintained - - IP66, IP67, IP69, IP69K - - - -
RS Stock No. 609-3070
Mfr. Part No.ZB5AS934
PHP2,129.99
Each
units
Harmony XB5 22mm Red Round Key Release Mushroom Plastic IP66, IP67, IP69, IP69K - 30mm No -
RS Stock No. 259-996
Mfr. Part No.L22ED01B
BrandBACO
PHP931.49
Each
units
BACO 22mm Red Round Stop, Turn to Reset Mushroom Plastic IP66 STOP 40mm No -
RS Stock No. 399-2974
Mfr. Part No.78635804 & M22-DL-Y+M22-A
BrandEaton
PHP684.19
Each
units
M22 22mm Yellow Round Momentary Round Illuminated Plastic IP69K - 29.7mm Yes -
RS Stock No. 656-7206
Mfr. Part No.ZB4BA434
PHP522.16
Each
units
Harmony XB4 22mm Red Round Momentary Round - IP66, IP67, IP69, IP69K STOP - - -
RS Stock No. 609-2875
Mfr. Part No.ZB5AA6
PHP346.29
Each
units
Harmony XB5 22mm Blue Round Momentary Flush Plastic IP66, IP67, IP69, IP69K - - No -
RS Stock No. 187-633
Mfr. Part No.ZB4BA333
PHP498.72
Each
units
Harmony XB4 22mm Green Round Momentary Round - IP66, IP67, IP69, IP69K START - - -
RS Stock No. 609-2415
Mfr. Part No.ZB4BH033
PHP2,027.23
Each
units
Harmony XB4 22mm Green Round Maintained Extended Illuminated, Flush Illuminated Metal IP66, IP67, IP69, IP69K - - No -
RS Stock No. 790-3397
Mfr. Part No.LPCB104
BrandLovato
PHP238.13
Each
units
Platinum 22mm Red Round Spring Return Round - IP66, IP67, IP69K - - - -
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