Aluminum Black Alloy Knob Rotary Switch Cap

Specifications

• Material: High-grade aluminum alloy
• Finish: Anodized black for enhanced durability and aesthetic appeal
• Knob Type: Rotary knob with ergonomic grip
• Application: Suitable for rotary switches, potentiometers, and encoder shafts

Mechanical Dimensions

1. Outer Diameter: 20mm – 50mm (varies by model)
2. Height: 10mm – 25mm (varies by model)
3. Inner Shaft Diameter:
   • Standard sizes: 6mm, 6.35mm (1/4 inch), or 8mm
   • Custom shaft diameters are available upon request
4. Weight: Approx. 10g – 40g depending on size

Design Features

• Ergonomics:
  • Smooth outer surface for comfort during extended use
  • Anti-slip knurled edge for precision adjustments
• Pointer/Indicator:
  • Engraved or painted white/silver line or dot for easy position tracking
• Attachment Method:
  • Screw-fixed with included set screw (hex key provided)
  • Secure fit on a D-shaft or round shaft with a flat side
• Customization Options:
  • Laser-etched logos or custom patterns
  • Color variations available on bulk orders

Material Properties

• Strength: Resistant to deformation and wear
• Corrosion Resistance: High due to anodized coating
• Heat Resistance: Functional in temperatures ranging from -20°C to 120°C

Compatibility

• Fits most potentiometers, encoders, and rotary switches with standard shaft diameters
• Commonly used in:
  • Audio equipment (amplifiers, mixers)
  • Industrial machinery
  • DIY electronics projects
  • Musical instruments (guitars, keyboards)

Packaging and Accessories

• Included Items:
  • Aluminum knob
  • Hex key for set screw adjustment
  • User manual for installation
• Packaging: Individually packed in a protective foam-lined box

Compliance and Standards

• RoHS Compliant
• ISO 9001 Certified Manufacturing
• Meets CE safety standards for electrical components