Plastic Piezo switch

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22mm Plastic Piezo Switch

What is Plastic piezo switch?

Plastic piezo switch offers rugged, sealed tamper and vandal proof solid state switching. It has exceptional durability and reliability. Also, it is fitted with red, green and blue LED’s for illumination.

Plastic piezo switch can be used underwater, diving equipment is more suitable. Its pressing surface is designed, wearing gloves will not affect the use, in polar or harsh environment, unimpeded.

Plastic piezo switch is a self generating sensor composed of piezoelectric elements. Plastic piezo element is deformed by the external force in a certain direction, and the phenomenon of charge polarization is generated inside.

Plastic piezo switches require almost negligible physical movement, usually between 1 μ m and 10 μ m, to generate a usable switching voltage or charge. It is the simple application of external force rather than physical movement that produces the output of the switching element. The transducer makes use of the inverse piezoelectric effect of piezoelectric ceramics in transmitting, and the positive piezoelectric effect in receiving. Then, to make this kind of transducer work and use normally.

We provides other high quality products like L19M Mico-trip anti vandal switch, if you are interested in it, click here for more information.

Features:

25mm diameter actuator
22.2mm diameter mounting hole
Normally open, momentary action
Make impulse time of 125-300 msec
Recessed face
Wi re termination
IP68 Sealed
Available in 12V and 24V LED’s

Order Code

Specifications:

Operating voltage:	1-24V AC/DC
Switching current	0.2A (Standard) / 1A
Actuation force	3-5N
Operating temperature	-20°C to +70°C
LED operating voltage	12V DC max OR 24V DC max
LED max current consumption:	12V	24V
Red	18mA	18mA
Green	9mA	9mA
Blue	27mA	16mA
Ingress Protection	IP68
Life time	50 million operations
Material	POM.