Knobs play an enormously import role in a product’s user accessibility and its overall esthetics. Elma’s plastic and soft touch collet knobs and metal setscrew knobs work with all industry-standard switches and controls. Our wide assortment ensures you will find a design that is perfect for your application.

Please return to the 4most website for further enquiries, prices, samples and deliveries. Or contact our office on sales@4most.co.uk or +44 (0)1371 811171.

Classic Collet Knobs

Classic Collet Knobs

Elma classic collet knobs are available in 7 different diameters of 10 to 28 mm, with and without wings. Both versions are available with a line as an option. The knobs are fixed onto the shafts by means of the proven collet tightening method. The tightening elements for knobs with diameters of 10 mm and 14.5 mm are hidden from view by nut covers. For the larger knob types, concealment of these elements is ensured by the special Elma design. Furthermore, two different switches can be operated by inserting one knob on top of the other (concentric style). Knobs with diameters of 14.5 to 36 mm are designed to enable the next smallest knob to fi t onto it. When dual knobs are used, the larger of the two must be equipped with a collet with through-hole

  • Precise quality knobs
  • Secure collet mounting
  • Wide variety
  • Lots of accessories
  • Custom colours on request

Soft Touch Collet Knobs

Soft Touch Collet Knobs

  • Ergonomic "soft touch" feel
  • Secure collet mounting

Push-On Knobs

Push-On Knobs

  • "Soft touch" or hard feel
  • Cost effective choice

Vintage Knobs

Vintage Knobs

Elma brings back the look that sounded so good with our classic and vintage Audio Knobs. These accurate reproductions of revered designs of the past are as functional and rugged as they are beautiful.

  • Made to exact vintage dimensions
  • Colour matched to vintage RAL/Pantone specifications
  • Secure shaft fixing via 1 or 2 set screws per knob
  • Rugged, all metal construction (except clear plastic skirt)
  • Beautiful powder coat finish with smooth surface feel
  • Precision diamond knurling
  • Custom colours available, even in small batches
  • Buy online at www.rotaryswitchesonline.com

K1 Metal Knobs

K1 Metal Knobs

  • Robust solid-aluminium design (RoHS compliant)
  • Glossy anodized surface
  • Scratch resistant
  • Electrically non conducting
  • Available in many colours

Vintage Knobs Part# CAE041189

Vintage Knobs Part# CAE041189

Elma brings back the look that sounded so good with our classic and vintage Audio Knobs. These accurate reproductions of revered designs of the past are as functional and rugged as they are beautiful.

  • Vintage fluted design
  • Original dark British grey colour w/line
  • ¼” shaft
  • 2- setscrews for secure fixing
  • Clear skirt highlights and protects panel markings
  • Buy online at www.rotaryswitchesonline.com