OEM-81-SL-KYB-USB – OEM/Open-Frame, Illuminated Keyboard

Small Open-Frame Backlit Keyboard

  • Meets NEMA 4, 4X / IP65 specifications when properly installed
  • Backlighting / Illumination, 4 Levels
  • Small Foot Print Design
  • 81 Keys, 12 Function Keys
  • Greater than 10 Million cycles expected life
  • USB connector

$349.00 USD

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The Stealth Computer model OEM-81-SL-KYB-USB provides a perfect option for areas where low light is a concern. Its backlighting uses red LEDs and has four levels of illumination. The secondary legends are printed in red so that upon illumination, both legends remain readable. The OEM-81-SL-KYB-USB is in open-frame configuration and will meet NEMA 4, 4X / IP65 specifications when properly installed.

Industrial Approvals

NEMA 4, 4X, IP65* when properly installed, UL/ULc 60950, CE, FCC Class 15, Part B

Key Switch

Material: Industrial Silicone Rubber
Life: Greater than 10 million cycles
Travel: 0.060" (1.5mm)
Actuation Force: 5oz (130g)
Feedback: Tactile with mechanical snap


Keyboard: 5V@10ma (from CPU Port)

Temperature Range

Operating: -40C to +70C (-40F to +158F)
Storage: -40C to +90C (-40F to +194F)


100% (when properly installed)


3×11 ms pulses of 50g on each of 3 axes


Power Spectral Density: 0.04g/Hz, Frequency Range: 20Hz-2kHz, Duration of Test per Axis: 3 hours

Backlighting / Illumination

Red LEDs, 4 levels


(W-H-D) 7.85" x 3.85" x 0.36" (199.4mm x 97.8mm x 9.1mm)


Length: 10 feet (3.94 meters), Design: PS2 or USB


PS/2: All windows operating systems most Linux/Unix Systems, USB: All windows operating systems, MAC OS and most Linux/Unix Systems

Additional Options

Custom cable lengths, special connectors, custom enclosures etc
Other Languages Available – Contact us for more details, Minimum quantities may apply.


1 Year limited Warranty Standard

Model Numbers

OEM-81-SL-KYB-USB (USB Interface)
OEM-81-SL-KYB-PS/2 (PS/2 Interface)


Note: Specifications are subject to change without notice.