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Standard Part Numbers¹

KBA-MK71A-MP.....71 metal keys, metal trackball, PS2 interface

Key Features

• Made from 0.0787 in (2 mm) stainless steel
• Stainless steel 1.5 in (38 mm) trackball
• Dust free, waterproof and anti-vandalism
• Stainless steel keys with high resolution laser engraved legends and abrasive resistance
• 0.157 in (4 mm) key travel distance with tactile feel
• US key layout standard; alternative layouts available
• Keys are programmable
• PS/2 interface

Technical Data

Electronics

• Power supply: +5V/DC ± 10%
• Power consumption: <0.5W (dynamic); <0.2W (static)

Mechanical

• 71 total keys
• Key force: 1.94 oz ± 0.353 oz (55 g ± 10 g)
• Key travel distance: 0.157 in (4 mm)
• Key stroke life: 5 million cycles
• Protection level: IP 65 (static); IP 54 (dynamic)

Trackball

• Ball diameter: 1.5 in (38 mm)
• Ball material: stainless steel

Other

• Storage temperature: -25° C to +60° C
• Operating temperature: 0° C to +45° C
• Operating humidity: 20% to 90%
• MTBF: >20,000 hours
• Dimensions: 13 in x 4.72 in x 1.77 in (329.5mm x 120mm x 44.9mm)
• Weight: 3.53 lbs (1.6kg)

¹ Part numbers are subject to change, please contact TG3 Electronics, Inc. to verify part numbers and product specifications.