BLH Series - NEMA 4 LED Backlit Illuminated Keyboards with Integrated Pointing Device

TG3's rugged backlit sealed splashproof keyboards for mobile public safety applications.


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Standard Part Numbers¹



KBA-BLHC-5RU-RC.....USB interface, Red LEDs, RoHS compliant
KBA-BLHC-5RI-RC.....PS2 interface, Red LEDs, RoHS compliant


Important Features

  • Extremely rugged
  • Integrated rugged sealed pointing device
  • Special “Emergency” key which, when pressed, sends a signal of Shift + F1 and is illuminated brighter than other keys for 15 seconds
  • Meets NEMA 4 requirements²
  • Fully customizable
  • Low cost
  • Low profile with full size keys
  • Tactile feedback
  • LED backlighting good for life of keyboard
  • Black keypads with bold legends
  • FCC, UL, and CE compliant²

Mechanical Specifications


  • 86 key compact design
  • Overall dimensions: 11.40” wide x 6.38” deep x 1.88” high
  • Weight: less than 2 pounds
  • Key switch material: industrial silicon rubber
  • Key switch life: 10 million cycles
  • Key switch feedback: tactile
  • Integrated 2 button rugged sealed pointing device
  • Coiled cable (custom variations are available)
  • High impact ABS polycarbonate case, sealed for virtual waterproofness
  • Mounting pattern on back
  • Completely customizable

Electrical Specifications


  • + 5VDC @ 220mA typical with red backlighting at maximum brightness. Current consumption depends on LED color; please consult factory for details
  • Interface: PS/2 or USB for standard products; please consult factory for more options
  • Radiated immunity: 20 volts/meter
  • Dimming has eight levels of intensity controlled by a single button

Backlighting


  • Bold LED backlighting good for life of product
  • Red LEDs standard; contact us for other colors
  • Dimming: 8 levels of brightness (including “off”)
  • 200,000 hour LED’s= 22 years of continuous “on”

Environmental


  • Storage temperature: -55°C to +85°C
  • Operating temperature: -40°C to +70°C
  • Humidity: 100%

Industrial Ratings²


  • NEMA 4
  • UL 60950
  • CE
  • FCC Class B
 BLH Series - NEMA 4 LED Backlit Illuminated Keyboards with integrated rugged sealed pointing device from TG3 Electronics - Product Photo

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BLH Series - NEMA 4 LED Backlit Illuminated Keyboards with integrated rugged sealed pointing device from TG3 Electronics - Backlighting Sample, Actual Photo (cropped)
BLH Series - NEMA 4 LED Backlit Illuminated Keyboards with integrated rugged sealed pointing device from TG3 Electronics - Dimensions

¹ Part numbers are subject to change, please contact TG3 Electronics, Inc. to verify part numbers and product specifications.
² Compliance subject to change depending on actual product desired, please contact TG3 Electronics, Inc. to verify certification levels before placing an order.