Push Button LEDs

Push button LEDs are a type of component that connects two different points in a circuit. When pressed these switch on an LED.

Structure of push button LEDs

Push button LEDs have a structure made up of four legs; two on one side and two on the other. The two legs on either side connect internally when the push button is pressed, allowing electricity to flow through the circuit.

How do push button LEDs work?

A single leg of the push button is connected via a 5v supply and the other one is connected with an LED via a resistor. When in neutral (i.e. not pushed) the push button does not allow the current to flow through it, but when it is pressed it completes the circuit and the LED will start to glow. The current will flow all the while when the push button is pressed. As soon as it is released, the LED will be turned off as the push-button breaks the circuit and stops the supply of electricity.


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Viewing 21 - 31 of 31 products
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Description Price Accessory Type For Use With LED Colour
RS Stock No. 181-7094
Mfr. Part No.AT634F05
$9.56
Each
units
LED KB Series, YB Series, YB2 Series Green
RS Stock No. 125-1734
Mfr. Part No.AT628D
$5.44
Each
units
LED YB Series Pushbuttons Amber
RS Stock No. 125-1720
Mfr. Part No.AT627F24
$11.03
Each
units
LED LB Series Pushbuttons Green
RS Stock No. 125-1725
Mfr. Part No.AT635F
$1.862
Each (In a Bag of 5)
units
LED KB Series Pushbuttons Green
RS Stock No. 181-7097
Mfr. Part No.AT636F05
$11.67
Each
units
LED YB2 Series Green
RS Stock No. 125-1733
Mfr. Part No.AT628C
$5.42
Each
units
LED YB Series Pushbuttons Red
RS Stock No. 125-1728
Mfr. Part No.AT634F24
$7.98
Each
units
LED KB Series Pushbuttons Green
RS Stock No. 125-1730
Mfr. Part No.AT634D24
$7.98
Each
units
LED KB Series Pushbuttons Amber
RS Stock No. 2509283989
Mfr. Part No.AT635C-RO
$3.09
Each
units
- - -
RS Stock No. 2509283995
Mfr. Part No.AT635D-RO
$3.09
Each
units
- - -
RS Stock No. 2509189944
Mfr. Part No.AT635F-RO
$3.09
Each
units
- - -
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