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SMA2
SMA2
22.5 mm, recessed
SMA2 is a touch metal piezo switch without a backlight. The product is developed by Barantech 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.
+ Electrical Diagram
+ Technical Drawing
Electrical Data
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
Mechanical Data
Housing Materials
Aluminum 6061 T651, Stainless Steel (Type 303, 304 or 316) or Plastic
Actuating Force
2-5 Newtons
Non-Illuminated
Polycarbonate
Connection
22 AWG standard, (pin, tab or terminal blocks optional)
Shock Protection
IK 10
Fastening Torque
2.5 Nm
Environmental Data
Operating Temperature
-20°C to +75°C
Storage Temperature
-40°C to +125°C
IP Protection
IP69 K
Key Specifications
Aviation Grade Aluminum or Stainless Steel 303 standard (304, 316 optional)
Anodized Aluminum in Silver, Black, Red, Green, Blue or Gold Finishes
Momentary, N.O. standard (N.C., Prolonged, Haptic, Toggle, Continuous, Data Output optional)
30 cm, 22 gauge wires standard (longer length, connectors, pins or terminal block optional)
0.2 A, 24 V standard (1 A, 24 V available)
Laser Engraving or Anodized printing optional