Rencol Components

We have over 85 years experience of designing and providing plastic and metal components. We have teams in China and the USA, as well as in the UK, and have a wealth of knowledge on international component manufacturing.

We are an international producer of plastic knobs and offer a range that includes over 80 types including thumbscrew, knurled, revolving, clamping, star, ball, wing, tristar, scallop, and control and self-assembly knobs.

We provide a comprehensive selection of quality plastic knobs competitively priced and suited to all your requirements and needs.

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Showing 11 of 20 Products
  1. Metal Knobs

    Metal Knobs
    Rencol manufactures knobs from steel, stainless steel and aluminium. Why choose a metal knob over a standard plastic knob? Metal knobs are more suitable for extreme environments where components need to be especially heavy duty or where the finish of the component, such as the polished mirror finish of our Model 03 MK and 04 MK, adds to the overall aesthetic of your finished product.
  2. Plastic Ball Knobs

    Plastic Ball Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  3. Plastic Button Knobs

    Plastic Button Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  4. Plastic Knobs

    Plastic Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  5. Plastic Lobe Knobs

    Plastic Lobe Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  6. Plastic Scallop Knobs

    Plastic Scallop Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  7. Plastic Self Assembly Knobs

    Plastic Self Assembly Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  8. Plastic Star Knobs

    Plastic Star Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  9. Plastic Taper Knobs

    Plastic Taper Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  10. Plastic Thumbscrew Knobs

    Plastic Thumbscrew Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).