iKey SLK-77-M Backlit Mobile Mount Rugged Keyboard

The iKey SLK-77-M Backlit Mobile Mount Rugged Keyboard is built around its fully sealed NEMA 4X design, supporting reliable operation in harsh industrial and mobile environments. Its industrial silicone rubber keys resist dust, liquids, and chemical exposure, maintaining durability under continuous use. The red LED backlit keys aid visibility in low light, while a compact form with integrated mounts enables secure installation in vehicles or ruggedised systems. Certified to NEMA 4X and IP protection standards, it withstands vibration shocks of 50g across three axes and operates reliably between -40 6C and +70 6C.

With over 10 million mechanical key actuations, it offers long-lasting tactile feedback and consistent performance. USB connectivity ensures compatibility with Windows and Macintosh operating systems, supported by a 3-foot fixed cable drawing 200mA at 5V. The robust housing combining ABS polycarbonate meets CE, UL60950, and FCC Part 15 requirements, making it suitable for continuous-duty field deployments needing sealed, reinforced input hardware.

SLK-77-M Features

  • Ultra-Small Footprint Design
  • Red LED Backlighting
  • Industrial Silicone Rubber Keypad
  • USBconfigurations Available
  • Various Keyboard and Language Layout Options
  • Customisation Available On Request

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Manufacturer

Certifications & Standards

Ruggedness

IP Rating

Country Of Manufacture

United States

Backlight

Red

Case Material

ABS Polycarbonate

Certifications

IP Rated, NEMA 4X, CE UL60950, FCC PART 15 CLASS B

Custom Options Products

Keyboard Layout,Keyboard Language,Cable Type,Cable Length,Interface

Dimensions

9.31" x 3.88" x 1.61" (w-h-d) 236.5mm x 98.6mm x 40.9mm

Housing Colour

Black

Humidity

100% Humidity Resistant

Cable

LENGTH: 3' straight (0.91 m) DESIGN: Single Cable USB

Compatibility

USB: All Windows and Macintosh OS

Flammability

PRINTED CIRCUIT BOARD: 94 VO SILICONE OVERLAY: 94HB INTERFACE CABLE: 94 VO

Function Keys

12 Keys

Key Feedback

Tactile with Mechanical Snap

Key Material

Industrial Silicone Rubber

Key Switch

MATERIAL: Industrial Silicone Rubber LIFE: Greater than 10 Million Cycles TRAVEL: 0.055 in. (1.4mm) ACTUATION FORCE: 4.76 oz. +/- 1.06 oz. (135g +/- 30g) FEEDBACK: Tactile with Mechanical Snap

Lifespan

>10 Million Actuations

No. Of Keys

77

Pointing Device

No Pointer

Power

USB: 200mA@5V (from CPU port)

Product Weight

1.00 lbs +/- 0.10 lbs (0.45 kg +/- 0.05 kg)

Shock

3 x 11 ms Pulses of 50g on each of 3 Axes

Switch Force

135g (+/- 30g)

Switch / Key Travel

0.055 in (1.4mm)

Vibration

POWER SPECTRAL DENSITY: 0.04g/Hz FREQUENCY RANGE: 20Hz - 2 kHz DURATION OF TEST PER AXIS: 3 hours

Shock

3 x 11 ms Pulses of 50g on each of 3 Axes

Temperature Rating

STORAGE: -40C to +90C (-40F to +194F) OPERATING: -40C to +70C (-40F to +158F)

The iKey SLK-77-M Backlit Mobile Mount Rugged Keyboard is designed and engineered for use in demanding environments where reliability, durability are essential. The SLK-77-M supports a wide range of industries and operational applications.

Common deployment industries include: Construction, Defence And Military, Emergency Services, Energy and Utilities, Industrial Manufacturing, Logistics And Supply Chain, Rail And Transport, Warehousing.

Across these sectors, the SLK-77-M is typically used in applications such as Forklift And Materials-Handling Terminals, Industrial HMI And Machine Interfacing, Inventory Management And Stock Control, Mobile Workforce Operations, Process Control And Shop-Floor Monitoring, Quality Control And Inspection, Vehicle-Mounted Computing (MDTs / VMCs), Warehouse Picking And Put-Away.

These examples demonstrate the versatility of the SLK-77-M across both industry sectors and real-world operational use cases. Its suitability extends well beyond the scenarios listed above, making it a flexible solution for a broad range of requirements.

For further information, or to assess whether the SLK-77-M is appropriate for your specific application, please contact us.

The iKey SLK-77-M Backlit Mobile Mount Rugged Keyboard comes with a 3 Years Manufacturers Limited Warranty + Option To Extend against defects in workmanship and materials, effective from the date of shipment (unless otherwise agreed in writing).

To receive service under this warranty, the eligible product, iKey SLK-77-M Backlit Mobile Mount Rugged Keyboard, must be presented to RUGGED in the United Kingdom.

For more information about the iKey SLK-77-M Backlit Mobile Mount Rugged Keyboard or to arrange repairs and services not covered by the warranty, please visit the warranty section on our website.

Do you need further details about the iKey SLK-77-M Backlit Mobile Mount Rugged Keyboard, or would you like to discuss a customised solution or demonstration?

At RUGGED, we recognise that every project has its own unique demands. If you have any questions about the iKey SLK-77-M or need a custom solution designed specifically for you, our team of technical experts are ready to assist you.

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    Selecting the correct solution for your specific application and operating environment requires careful consideration.

    At Rugged, our engineering and product specialists can advise on specifications, environmental suitability, mounting requirements, connectivity, and lifecycle planning to ensure the right fit for your deployment.

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  • Frequently Asked Questions

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    Rugged Limited provides a range of rugged keyboard solutions tailored for various harsh environments, ensuring sustained operation where standard peripherals would falter.

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    Rugged Limited’s rugged keyboard range is engineered from high-quality, durable materials designed to withstand harsh operating conditions. These materials commonly include silicone, which offers excellent resistance to liquids and dust, making them easy to clean and sanitise. Many models also feature stainless steel for their casings or keycaps, providing superior strength against impacts and corrosion, ideal for industrial or public use.

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    We're here to assist and guide you with any enquiries you may have.

    Simply complete the online form or reach out using the contact details provided below.