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Control Knobs | Reid Supply

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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Product SKUs information
Item Code Price range Availability Knob Shape Special Offer Hole Size Type Brand View
$1.51 - $1.51 306 In stock
Round
0.500 in
Control Knobs
Reid Select
$1.64 - $1.64 192 In stock
Round
0.500 in
Control Knobs
Reid Select
$1.69 - $1.69 23 In stock
Arrow
0.500 in
Control Knobs
Reid Select
$1.33 - $1.33 416 In stock
Round
0.500 in
Control Knobs
Reid Select
$4.31 - $4.31 Request the lead time here
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 - $1.49 207 In stock
Round
0.500 in
Control Knobs
Reid Select
$5.67 - $5.67 Request the lead time here
Arrow
0.500 in
Control Knobs
Reid Select
$1.62 - $1.62 95 In stock
Round
0.500 in
Control Knobs
Reid Select
$1.76 - $1.76 Request the lead time here
Round
0.500 in
Control Knobs
Reid Select
$2.16 - $2.16 Request the lead time here
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
306 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1105
  • Hole Size
    0.500 in
  • Knob Length
    1.000 in
  • Overall Height
    .609 in
Quick View
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Control Knob; Round, Grooved Circular (B), Style, Black

DK-1150

Price Range
$1.64 - $1.64

Stock Levels
192 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1150
  • Hole Size
    0.500 in
  • Knob Length
    .938 in
  • Overall Height
    .781 in
Quick View
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Control Knob; Arrow, Style, Tapered Pointer (E), Black

DK-1103

Price Range
$1.69 - $1.69

Stock Levels
23 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    2300BM
  • Hole Size
    0.500 in
  • Knob Length
    1.250 in
  • Overall Height
    .625 in
Quick View
View Product >
Control Knob; Round, Grooved Circular (B), Style, Black

DK-1140

Price Range
$1.33 - $1.33

Stock Levels
416 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1140
  • Hole Size
    0.500 in
  • Knob Length
    .594 in
  • Overall Height
    .563 in
Quick View
View Product >
Control Knob; Arrow, Style, Triangle Pointer (C), Black

DK-1101

Price Range
$4.31 - $4.31

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1214-A
  • Hole Size
    0.250 in
  • Knob Length
    1.625 in
  • Overall Height
    .625 in
Quick View
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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
  • Manufacturer Part Number
    1100
  • Hole Size
    0.500 in
  • Knob Length
    .719 in
  • Overall Height
    .469 in
Quick View
View Product >
Control Knob; Round, Grooved Circular (B), Style, Black

DK-1145

Price Range
$1.49 - $1.49

Stock Levels
207 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1145
  • Hole Size
    0.500 in
  • Knob Length
    .781 in
  • Overall Height
    .609 in
Quick View
View Product >
Control Knob; Arrow, Dual Pointer (D), Style, Black

DK-1102

Price Range
$5.67 - $5.67

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1216BA
  • Hole Size
    0.500 in
  • Knob Length
    1.250 in
  • Overall Height
    .625 in
Quick View
View Product >
Control Knob; Round, Grooved Circular (A), Style, Black

DK-1110

Price Range
$1.62 - $1.62

Stock Levels
95 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1110
  • Hole Size
    0.500 in
  • Knob Length
    1.281 in
  • Overall Height
    .656 in
Quick View
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Control Knob; Round, Grooved Circular (B), Style, Black

DK-1155

Price Range
$1.76 - $1.76

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1155
  • Hole Size
    0.500 in
  • Knob Length
    1.375 in
  • Overall Height
    .781 in
Quick View
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Control Knob; Arrow, Style, Tapered Pointer (F), Black

DK-1104

Price Range
$2.16 - $2.16

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    2350AF
  • Hole Size
    0.500 in
  • Knob Length
    2.000 in
  • Overall Height
    .625 in
Quick View
View Product >