75-SL – Rugged Illuminated/Backlit Keyboard (Discontinued)

Small Desktop Backlit Keyboard

  • Sealed to NEMA 4, 4X / IP65 specifications
  • Backlighting / Illumination
  • Small Foot Print Design
  • 75 Keys including 12 Function Keys
  • Greater than 10 Million cycles expected life
  • PS/2 or USB connectors

(Important Notice: The 75-SL model is now
end of life and is replaced by the functional
equivalent model 75-DT-BL.)

Categories: , ,

The Stealth Computer model 75-SL is a NEMA 4X, waterproof, dust-proof, and backlit keyboard that is ideal for industrial, kiosk and mobile computing applications. It is a highly versatile keyboard that offers a high value solution for a low price. The 75-SL features red LEDs providing bright keyboard illumination.

Industrial Approvals

NEMA 4, 4X / IP65 UL 60950, CE, FCC Class 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


PS/2 Keyboard: 200 mA @ 5V (from Keyboard Port)
USB Keyboard: 200mA @ 5V from USB 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 (On/Off)


(W-H-D) 8.25" x 4.38" x 1.0" (209.6mm x 111.3mm x 25.4mm)


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


Compatible with all Windows Operating 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

75-SL-PS/2 (PS/2 Interface)
75-SL-USB (USB Interface)


Note: Specifications are subject to change without notice.