KBA33

Touch Metal 3×4 Piezo Keypad, rear mounted measuring 73x93mm with 4mm mounting holes. Metal housings are machined, one piece construction and 9mm thick with permanently anodized graphics and completely potted. Connection is via flat cable or pins and standard output is matrix or common bus.

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

Electrical Data:
Switch Function – N.O. Momentary
Switch Voltage – 0-24 AC/DC
Switching Current – 0.2A std (0.5A option)
Rated Breaking Capacity – 1W
Operating Cycles – >50,000,000
Switch Resistance OFF – > 5 MΩ
Switch Resistance ON – < 20 Ω
Capacity – 30 pF
Pulse Duration -125-300mS
Contact Configuration – Free polarity

Mechanical Data:
Housing Materials – Aluminum 6061 T651 or Stainless Steel (303/304)
Actuating Force – 3-5 Newton
Connection – 2×22 guage wires
Actuating Travel – 0.002 mm
Shock Protection – IK 06
Fastening Torque – 2.5 Nm

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