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Control Knobs

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Industrial control knobs come with precise indicator markings and are ideal for applications that require fine, precise position adjustments with manual operation.

These knobs are designed with an ergonomically shaped knurled rim and indicator mark for accurate setting and adjustment.

We carry standard 1/2 inch control knobs in various shapes and pointer styles for your ideal use case.

Learn more about the many types of industrial knobs available through Reid Supply by reading our free Knob Guide.

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For large volumes and customised products, add to your cart and click request a quote, orcontact usand we will respond within 2 working days.

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11 results
Product SKUs information
Item Code Price range Availability Knob Shape Special Offer Hole Size Type Brand View
$1.51 - $1.51 291 In stock
Round
0.500 in
Control Knobs
Reid Select
$1.64 - $1.64 212 In stock
Round
0.500 in
Control Knobs
Reid Select
$1.69 - $1.69 58 In stock
Arrow
0.500 in
Control Knobs
Reid Select
$1.62 - $1.62 126 In stock
Round
0.500 in
Control Knobs
Reid Select
$1.76 - $1.76 Click here for lead time.
Round
0.500 in
Control Knobs
Reid Select
$2.16 - $2.16 Click here for lead time.
Arrow
0.500 in
Control Knobs
Reid Select
$1.33 - $1.33 490 In stock
Round
0.500 in
Control Knobs
Reid Select
$4.31 - $4.31 Click here for lead time.
Arrow
0.250 in
Control Knobs
Reid Select
$1.33 - $1.33 52 In stock
Round
0.500 in
Control Knobs
Reid Select
$1.49 - $1.49 258 In stock
Round
0.500 in
Control Knobs
Reid Select
$5.67 - $5.67 Click here for lead time.
Arrow
0.500 in
Control Knobs
Reid Select
Control Knob; Round, Grooved Circular (A), Style, Black

DK-1105

Price Range
$1.51 - $1.51

Stock Levels
291 In stock
Attributes
  • Brand
    Reid Select
  • Hole Size
    0.500 in
  • Knob Length
    1.000 in
  • Overall Height
    .609 in
  • Insert Material
    Brass
Control Knob; Round, Grooved Circular (B), Style, Black

DK-1150

Price Range
$1.64 - $1.64

Stock Levels
212 In stock
Attributes
  • Brand
    Reid Select
  • Hole Size
    0.500 in
  • Knob Length
    .938 in
  • Overall Height
    .781 in
  • Insert Material
    Brass
Control Knob; Arrow, Style, Tapered Pointer (E), Black

DK-1103

Price Range
$1.69 - $1.69

Stock Levels
58 In stock
Attributes
  • Brand
    Reid Select
  • Hole Size
    0.500 in
  • Knob Length
    1.250 in
  • Overall Height
    .625 in
  • Insert Material
    Brass
Control Knob; Round, Grooved Circular (A), Style, Black

DK-1110

Price Range
$1.62 - $1.62

Stock Levels
126 In stock
Attributes
  • Brand
    Reid Select
  • Hole Size
    0.500 in
  • Knob Length
    1.281 in
  • Overall Height
    .656 in
  • Insert Material
    Brass
Control Knob; Round, Grooved Circular (B), Style, Black

DK-1155

Price Range
$1.76 - $1.76

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Reid Select
  • Hole Size
    0.500 in
  • Knob Length
    1.375 in
  • Overall Height
    .781 in
  • Insert Material
    Brass
Control Knob; Arrow, Style, Tapered Pointer (F), Black

DK-1104

Price Range
$2.16 - $2.16

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Reid Select
  • Hole Size
    0.500 in
  • Knob Length
    2.000 in
  • Overall Height
    .625 in
  • Insert Material
    Brass
Control Knob; Round, Grooved Circular (B), Style, Black

DK-1140

Price Range
$1.33 - $1.33

Stock Levels
490 In stock
Attributes
  • Brand
    Reid Select
  • Hole Size
    0.500 in
  • Knob Length
    .594 in
  • Overall Height
    .563 in
  • Insert Material
    Brass
Control Knob; Arrow, Style, Triangle Pointer (C), Black

DK-1101

Price Range
$4.31 - $4.31

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Reid Select
  • Hole Size
    0.250 in
  • Knob Length
    1.625 in
  • Overall Height
    .625 in
  • Insert Material
    Brass
Control Knob; Round, Grooved Circular (A), Style, Black

DK-1100

Price Range
$1.33 - $1.33

Stock Levels
52 In stock
Attributes
  • Brand
    Reid Select
  • Hole Size
    0.500 in
  • Knob Length
    .719 in
  • Overall Height
    .469 in
  • Insert Material
    Brass
Control Knob; Round, Grooved Circular (B), Style, Black

DK-1145

Price Range
$1.49 - $1.49

Stock Levels
258 In stock
Attributes
  • Brand
    Reid Select
  • Hole Size
    0.500 in
  • Knob Length
    .781 in
  • Overall Height
    .609 in
  • Insert Material
    Brass
Control Knob; Arrow, Dual Pointer (D), Style, Black

DK-1102

Price Range
$5.67 - $5.67

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Reid Select
  • Hole Size
    0.500 in
  • Knob Length
    1.250 in
  • Overall Height
    .625 in
  • Insert Material
    Brass