SML3

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Touch Metal Piezo Switch, 27mm mounting diameter, PG-21 thread, 30mm flat actuation area, point illuminated with single or bi-color LEDs (5, 12 or 24V). Metal housings are milled, one piece construction and mounted with a nut.
Aluminum housings are available in Silver, Red, Black, Green, Gold or Blue anodization.

Characteristics
Proven Reliability: Tested for 50,000,000 cycles
Weatherproof: Used in harshest outdoor conditions
Touch Activated: Operable with gloves, tools, etc.
Sterilizable: Wash down proof up to 100 BAR
Vandal Resistant: Used in high traffic and abusive areas
Zero power required for keypad operation
Mimics a dry contact switch closure
Eliminates RFI, EMI and ESD issues
• Five year warranty

 Electrical Data

 Switch Function
 Switch Voltage
 Switching Current
 Rated Breaking Capacity
 Operating Cycles
 Switch Resistance OFF
 Switch Resistance ON
 Capacity
 Pulse Duration
 Contact Configuration

 N.O. Momentary
 0-024 AC/DC
 0.2A std (0.5A option)
 1W
 >50,000,000
 > 5 MΩ
 < 20 Ω
 30 pF
 125-300mS
 Free polarity
 Mechanical Data

 Housing Materials

 Actuating Force
 LED Diameter
 Connection
 Actuating Travel
 Shock Protection
 Fastening Torque

 Aluminum 6061 T651 or
 Stainless Steel (303/304)
 3-5 Newton
 3mm, polycarbonate
 4 wires (12” 24AWG std)
 0.002 mm
 IK 06
 2.5 Nm

  Environmental Data
 OperatingTemperature
 Storage Temperature
 IP-Protection
 -20 to +85 °C
 -40 to +125 °C
 IP69K (front and back)

Customized Options
A wide range of design options are available: connectors, switch function (prolonged, toggle, N.C., continuous, timer, slide and programmable types), current rating (up to 10A), graphics and housing dimensions and materials. We offer an embedded CPU for data output compatible with various communication protocols. Temperature compensated and thermal shock proof versions available as well.

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SML3
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