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Panel-mount keyboard K-TEK-M450-OTB-RS-BL-KC-NV-EMC
carbon contact61-keywith trackball

Panel-mount keyboard - K-TEK-M450-OTB-RS-BL-KC-NV-EMC - Key Technology China Limited - carbon contact / 61-key / with trackball
Panel-mount keyboard - K-TEK-M450-OTB-RS-BL-KC-NV-EMC - Key Technology China Limited - carbon contact / 61-key / with trackball
Panel-mount keyboard - K-TEK-M450-OTB-RS-BL-KC-NV-EMC - Key Technology China Limited - carbon contact / 61-key / with trackball - image - 2
Panel-mount keyboard - K-TEK-M450-OTB-RS-BL-KC-NV-EMC - Key Technology China Limited - carbon contact / 61-key / with trackball - image - 3
Panel-mount keyboard - K-TEK-M450-OTB-RS-BL-KC-NV-EMC - Key Technology China Limited - carbon contact / 61-key / with trackball - image - 4
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Characteristics

Mounting
panel-mount
Key type
carbon contact
Number of keys
61-key
Pointing device
with trackball
Domain
for control panels, marine, for the automotive industry, for aerospace applications
Connection type
USB
Protection level
waterproof, with sealed box, rugged, for harsh environments, chemical-resistant, antibacterial, IEC, MIL-STD-461G, EMC, EMC-shielded
Other characteristics
embedded

Description

Description
61-key IPX6 fully sealed embedded rugged keyboard designed to meet IEC60945-2002 EMC and environmental adaptability tests. Integrated 34.0 mm optical trackball (500 CPI) with front-removable assembly for simplified installation and maintenance. Keyboard surface uses P+R (PC keycaps + Rubber) with carbon contact and FPC carbon-on-gold key switch technology, 1.50 mm ±0.10 mm key travel and 1.2 N ±0.2 N actuation force; switch life >5 million operations. Durable coated surface with anti-microbial properties and chemical/liquid resistance for harsh environments. CNC aluminum alloy front and back plates. Adjustable white backlight. Top-panel mounting with 6 × M4 countersunk holes; interface options include USB or aviation plug. Top-mounted power button and 7 rotary encoder buttons; 20 programmable function keys on left/right.

Dimension
450.0 mm × 185.0 mm (L × W)

Mechanical Data
Key configuration: 61 keys (keyboard) + 20 function keys + 7 rotary encoder buttons
Key technology: Carbon contact + FPC carbon-on-gold key switch
Key travel: 1.50 mm ±0.10 mm
Switch life: > 5 million operations
Actuation force: 1.2 N ±0.2 N

Electrical Data
Supply voltage: DC +5 V ±5%
Current rating: ≤30 mA (backlight off), ≤300 mA (backlight on)
EMC standard: EN 55032:2015; EN 55035:2017
Lifespan: > 5 years
Interface: USB (option: aviation plug)
OS compatibility: Windows, Linux, Unix, Mac OS X, VxWorks, Android (uC/OS to be confirmed)

Environmental Adaptability
Operating temperature: -40°C to +75°C
Storage temperature: -45°C to +85°C
Operating RH: 3%–95%
Atmospheric pressure: 60–106 kPa
Saline mist: 96 hours (IEC 60512-6)
Damp heat: +40°C, 21 days (IEC 60512-6)
Dry heat: +85°C, 10 days (IEC 60512-6)

Reliability
Standards: RoHS, CE, FCC; IEC60945-2002 EMC compliance; MIL-STD-810H (standard); MIL-STD-461G optional
Protection: IPX6
Key lifespan: > 5 million actuations
MTBF: > 20,000 h
MTTR: < 30 min

Application
  • Vehicle
  • Aerospace
  • Naval / Maritime
  • Radar
  • Display console
  • Portable rugged laptop
  • UAV ground station

Technical specifications
  • Category: Ultra Thin Keyboard
  • Model: K-TEK-M450-OTB-RS-BL-KC-NV-EMC
  • Keys: 61 (keyboard) + 20 function keys + 7 rotary encoder buttons
  • Key travel: 1.50 mm ±0.10 mm
  • Key switch: Carbon contact + FPC carbon-on-gold
  • Actuation force: 1.2 N ±0.2 N
  • Backlight: Adjustable white
  • Interface: USB (option: aviation plug)
  • Protection: IPX6
  • Mounting: Top panel mount (6 × M4 countersunk holes)
  • Dimensions: 450.0 mm × 185.0 mm (L × W)
  • Trackball: 34.0 mm optical trackball, 500 CPI, front-removable
  • Materials: CNC aluminum alloy front and back plates
  • Environmental range: Oper. -40°C to +75°C; Storage -45°C to +85°C
  • Standards: IEC60945-2002 EMC; MIL-STD-810H (standard); MIL-STD-461G optional
  • Switch life / Key lifespan: > 5 million operations

Catalogs

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Exhibitions

Meet this supplier at the following exhibition(s):

electronica 2026
electronica 2026

10-13 Nov 2026 Munich (Germany)

  • More information
    Go to the Key Technology China Limited website for more information

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.