Custom build your own product from the Everswitch catalog

Non-Illuminated Touch Metal Piezo Switches


22.5 mm, Recessed

piezo metal switch sma2
piezo metal switch sma2
piezo metal switch sma2
Switch Function
N.O. Momentary (N.C. optional) Prolonged, Toggle (On/Off), Continuous as well as Programmable, Timer, Slide, Self Diagnostic, and WiFi Enabled optional
Switch Voltage
0-24 АС/DC
Switch Current
0.2 A standard (up to 1 Amp optional)
Rated Breaking Capacity
Power Dissipation < 5 Watt
Оperating Cycles
> 50,000,000
Switch Resistance OFF
> 20M Ohm
Switch Resistance ON
< 5 Ohm
Switch Capacitance
10 pF
Switch On Duration
Up to 20 sec
Contact Configuration
Free Polarity
piezo metal switch sma2

SMA2 is a touch metal piezo switch without a backlight. The product is developed by the Everswitch Company for use in any condition, including even the most demanding environments. This non-illuminated switch has no moving mechanical parts,  increasing its working durability. The product is protected from moisture and is shock resistant. SMA2 can be fully customised in accordance with any requirements, making this piezo switch ideal for use in aviation, defence, marine & luxury yachts, and other spheres.

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