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SML3
SML3
28.5 mm, flat
SML3 is a touch metal piezo switch, developed to work in the most severe environments and conditions. There are no moving parts that can wear out or jam in this point illuminated switch. Also, it is protected from water with moisture protection standards (IP68 / IP-69K) and has a shock-resistant frame. SML3 switch can be fully customised and used in high-traffic user environments.
+ 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
Illuminated Ring
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
12 V or 24 V LEDs standard (3.3 V and 5 V available)
Red, Green, Amber, Blue, White or Bi-Color Red/Green LEDs
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 optional)
30 cm cable standard (longer length, connectors, pins or terminal block optional)
0.2 A, 24 V standard (1 A, 24 V available)