Custom build your own product from the Everswitch catalog

Non-Illuminated Touch Metal Piezo Switches


22.5 mm, Flat

piezo metal switch sma1
piezo metal switch sma1
piezo metal switch sma1
Switch Function
N.O. Momentary (N.Closed 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 sma1

SMA1 is a non-illuminated touch metal piezo switch, developed by the Everswitch manufacturer. The product has no moving mechanical components to provide maximum duration of use. Additionally, this switch is fully customizable and protected from dust and water in accordance with IP68 K / IP69 K. SMA1 is ideal for intensive outdoor use in the chemical, oil and gas industries, as well as in a wide range of other applications.

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