Push button chrome with ring LED white - 16mm

Push button chrome with ring LED white - 16mm

Push button chrome with ring LED white - 16mm

ADA 558


Button on the robust metal chrome with a ring of white backlit by LED.

Guarantee of quality This product is an official product of the brand Adafruit

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5,94 € tax incl.


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This metal chrome button is robust and easy to fix, LII just drill a hole 16mm in all material up to 1.2 cm thick. There is also a rubber seal to keep the water out of the alongside.

The front of the key consists of a flat metal actuator, surrounded by "a plastic backlit by LED white ring. On the back, there are 3 contacts for the button (common, normally open and normally closed) and 2 for the LED of the white ring (+ and -). Connect a 3V to 6V on the LED to turn it on correctly (the resistance is integrated). If you want to use it with a higher voltage, for example 12V or 24V, simply add a 470 Ohm resistor in series with the connection of the diode to keep the LED current to about 20 my.

This button is a momentary push button, when you tap the contact is made between "normally open" and the common. When you release, the contact opens again.

The switch and the LED are separated, so that you could wire to turn on when it is pressed or vice versa, or what you want


Drilling of the hole diameter: 16mm
Commutateu a: 3A / 250VDC
Contacts: 1 NO, 1 NC
Material: brass chrome
Contact resistance: 50 mOhm
Insulation resistance: > 1000 Mohm
Temperature:-20 ° C to + 55 C
Mechanical life time: > 500000
Duration of electrical life: > 50000
Panel thickness: 1-13mm
Operating pressure: 1.5 to 2.5 N
Race of operation: 2mm
Lamp voltage: 6V


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