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Knobs Knobs & Dials

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Part #

Knobs & Dials BLK AL KNRLD IND DOT

KFS400B1/8
TE Connectivity / Alcoswitch
1: $10.17
914In Stock

Mfr. Part #
KFS400B1/8

Mouser Part #
506-KFS400B1/8

TE Connectivity / Alcoswitch

Knobs & Dials BLK AL KNRLD IND DOT

Datasheet

914In Stock

$10.17

$10.07

$8.55

$8.24

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/8 in

10 mm

15 mm

Aluminum

Knurled, Straight

Black Matte

Line on Skirt

KFS

Knobs & Dials BK KNRLD TP SDE IND

KLN500B1/8
TE Connectivity / Alcoswitch
1: $8.88
1,048In Stock

Mfr. Part #
KLN500B1/8

Mouser Part #
506-KLN500B1/8

TE Connectivity / Alcoswitch

Knobs & Dials BK KNRLD TP SDE IND

Datasheet

1,048In Stock

$8.88

$7.25

$7.01

$6.67

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/8 in

13 mm

16 mm

Aluminum

Knurled, Straight

Black

Line on Top and Side

KLN

Knobs & Dials AL BLK STRT KNURL

KN1251B1/4
TE Connectivity / P&B
1: $20.70
299In Stock

Mfr. Part #
KN1251B1/4

Mouser Part #
506-KN1251B1/4

TE Connectivity / P&B

Knobs & Dials AL BLK STRT KNURL

Datasheet

299In Stock

$20.70

$17.73

$16.94

$16.03

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

32 mm

16 mm

Aluminum

Knurled, Straight

Black

Knobs & Dials BLK KNRLD W/ SPINNER

KN1751BS1/4
TE Connectivity / P&B
1: $44.11
75In Stock

Mfr. Part #
KN1751BS1/4

Mouser Part #
506-KN1751BS1/4

TE Connectivity / P&B

Knobs & Dials BLK KNRLD W/ SPINNER

Datasheet

75In Stock

$44.11

$43.66

$43.15

$39.12

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

45 mm

42 mm

Aluminum

Knurled, Straight

Black

Knobs & Dials Blk plastic w/ alum inlay and set screw

PH15181/4
TE Connectivity
1: $3.46
1,869In Stock

Mfr. Part #
PH15181/4

Mouser Part #
506-PH15181/4

TE Connectivity

Knobs & Dials Blk plastic w/ alum inlay and set screw

Datasheet

1,869In Stock

$3.46

$3.04

$2.85

$2.67

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

25.4 mm

17 mm

Plastic

Knurled, Straight

Black

Knobs & Dials .748" DOT IND/SKIRT STR KNURL KNOB

PK50B1/4
TE Connectivity / P&B
1: $2.68
1,119In Stock
4,000Expected 10/12/2026

Mfr. Part #
PK50B1/4

Mouser Part #
506-PK50B1/4

TE Connectivity / P&B

Knobs & Dials .748" DOT IND/SKIRT STR KNURL KNOB

Datasheet

1,119In Stock

4,000Expected 10/12/2026

$2.68

$2.45

$2.21

$2.05

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

19 mm

14 mm

Plastic

Knurled, Straight

Black

Dot on Skirt

Knobs & Dials .795" LINE IND/SKIRT STR RIB KNOB

PKA50B1/4
TE Connectivity / P&B
1: $3.52
916In Stock

Mfr. Part #
PKA50B1/4

Mouser Part #
506-PKA50B1/4

TE Connectivity / P&B

Knobs & Dials .795" LINE IND/SKIRT STR RIB KNOB

Datasheet

916In Stock

$3.52

$2.67

$2.41

$2.31

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

21 mm

15 mm

Phenolic with Aluminum Insert

Ribbed

Black, Silver

Line on Skirt

PKA

Knobs & Dials PHEN RIBD W/ LNE IND

PKA90B1/4
TE Connectivity / Alcoswitch
1: $5.28
1,032In Stock

Mfr. Part #
PKA90B1/4

Mouser Part #
506-PKA90B1/4

TE Connectivity / Alcoswitch

Knobs & Dials PHEN RIBD W/ LNE IND

Datasheet

1,032In Stock

$5.28

$5.01

$4.78

$4.42

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

35 mm

22 mm

Phenolic with Aluminum Insert

Ribbed

Black, Silver

Line on Skirt

PKA

Knobs & Dials MLD PHEN W/ LINE IND

PKB90B1/4
TE Connectivity / P&B
1: $5.75
472In Stock

Mfr. Part #
PKB90B1/4

Mouser Part #
506-PKB90B1/4

TE Connectivity / P&B

Knobs & Dials MLD PHEN W/ LINE IND

Datasheet

472In Stock

$5.75

$5.32

$4.71

$4.54

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

38 mm

21 mm

Plastic

Fluted with Skirt

Black

Line on Skirt

PKB

Knobs & Dials 1.296" LINE IND/ALL STR FLUTED KNOB

PKES120B1/4
TE Connectivity / P&B
1: $3.86
571In Stock

Mfr. Part #
PKES120B1/4

Mouser Part #
506-PKES120B1/4

TE Connectivity / P&B

Knobs & Dials 1.296" LINE IND/ALL STR FLUTED KNOB

Datasheet

571In Stock

$3.86

$3.44

$3.31

$2.90

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

33 mm

16 mm

Plastic

Fluted

Black

Line on Top, Side and Skirt

PKES

Knobs & Dials FLUTED 1.5" W/SKIRT SWITCH KNOB

PKES140B1/4
TE Connectivity / P&B
1: $5.89
1,648In Stock

Mfr. Part #
PKES140B1/4

Mouser Part #
506-PKES140B1/4

TE Connectivity / P&B

Knobs & Dials FLUTED 1.5" W/SKIRT SWITCH KNOB

Datasheet

1,648In Stock

$5.89

$5.58

$5.35

$5.19

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

38 mm

18 mm

Plastic

Fluted with Skirt

Black

Line on Top, Side and Skirt

PKES

Knobs & Dials .748" LINE IND/ALL STR FLUTE KNOB

PKES60B1/4
TE Connectivity / Alcoswitch
1: $3.52
1,058In Stock

Mfr. Part #
PKES60B1/4

Mouser Part #
506-PKES60B1/4

TE Connectivity / Alcoswitch

Knobs & Dials .748" LINE IND/ALL STR FLUTE KNOB

Datasheet

1,058In Stock

$3.52

$2.78

$2.51

$2.40

$2.29

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

19 mm

12 mm

Phenolic with Aluminum Insert

Fluted

Black, Silver

Line on Top, Side and Skirt

PKES

Knobs & Dials .748" LINE IND/ALL STR FLUTED KNOB

PKES60B1/8
TE Connectivity / P&B
1: $3.36
1,138In Stock

Mfr. Part #
PKES60B1/8

Mouser Part #
506-PKES60B1/8

TE Connectivity / P&B

Knobs & Dials .748" LINE IND/ALL STR FLUTED KNOB

Datasheet

1,138In Stock

$3.36

$2.99

$2.66

$2.59

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/8 in

19 mm

12 mm

Phenolic with Aluminum Insert

Fluted

Black, Silver

Line on Top, Side and Skirt

PKES

Knobs & Dials .437" LINE IND/ALL STR RIB KNOB

PKG40B1/8
TE Connectivity / P&B
1: $2.66
2,413In Stock

Mfr. Part #
PKG40B1/8

Mouser Part #
506-PKG40B1/8

TE Connectivity / P&B

Knobs & Dials .437" LINE IND/ALL STR RIB KNOB

Datasheet

2,413In Stock

$2.66

$2.23

$1.88

$1.77

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/8 in

12 mm

Phenolic with Aluminum Insert

Ribbed

Black, Silver

Line on Top and Side

PKG

Knobs & Dials .551" LINE IND/SIDE STR RIB KNOB

PKG50B1/4
TE Connectivity / Alcoswitch
1: $2.80
1,054In Stock

Mfr. Part #
PKG50B1/4

Mouser Part #
506-PKG50B1/4

TE Connectivity / Alcoswitch

Knobs & Dials .551" LINE IND/SIDE STR RIB KNOB

Datasheet

1,054In Stock

$2.80

$2.45

$2.19

$2.06

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

14 mm

12.7 mm

Phenolic with Aluminum Insert

Ribbed

Black, Silver

Line on Top and Side

PKG

Knobs & Dials 1.17" LINE IND/SKRT STR KNURL KNOB

PKS1106B1/4
TE Connectivity / Alcoswitch
1: $6.24
1,040In Stock

Mfr. Part #
PKS1106B1/4

Mouser Part #
506-PKS1106B1/4

TE Connectivity / Alcoswitch

Knobs & Dials 1.17" LINE IND/SKRT STR KNURL KNOB

Datasheet

1,040In Stock

$6.24

$5.99

$5.53

$5.15

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

30 mm

17 mm

Plastic with Aluminum Skirt

Knurled, Straight

Black, Silver

Line on Skirt

PKS

Knobs & Dials SMALL KNOB BLK TIP MR SERIES

AT4103A
NKK Switches
1: $3.93
448In Stock

Mfr. Part #
AT4103A

Mouser Part #
633-AT4103A

NKK Switches

Knobs & Dials SMALL KNOB BLK TIP MR SERIES

Datasheet

448In Stock

$3.93

$3.74

$3.57

$3.39

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

2.28 mm

13 mm

Knurled, Straight

FR01 Series, MR Series

Bulk

Knobs & Dials SNAP-IN KNOB FR SERIES

AT4180
NKK Switches
1: $1.42
1,417In Stock

Mfr. Part #
AT4180

Mouser Part #
633-AT4180

NKK Switches

Knobs & Dials SNAP-IN KNOB FR SERIES

Datasheet

1,417In Stock

$1.42

$1.36

$1.35

$1.31

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

1/8 in

10 mm

Plastic

Smooth

Black

Notch on Skirt

FR01 Series, MR Series

Bulk

Knobs & Dials Phenolic Knob Molded ABS

410032B14
Apem
1: $2.60
1,275In Stock

Mfr. Part #
410032B14

Mouser Part #
642-410032B14

Apem

Knobs & Dials Phenolic Knob Molded ABS

Datasheet

1,275In Stock

$2.60

$2.40

$2.13

$2.00

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

19 mm

15 mm

Phenolic

Knurled, Straight

Black

Line on Top

41003

Knobs & Dials Blk ABS, 1/4" shft Line Indicator

410122B14
Apem
1: $3.54
4,276In Stock

Mfr. Part #
410122B14

Mouser Part #
642-410122B14

Apem

Knobs & Dials Blk ABS, 1/4" shft Line Indicator

4,276In Stock

$3.54

$2.75

$2.54

$2.35

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

19 mm

Plastic

Knurled, Straight

Black

Line on Top

41012

Knobs & Dials KNOB ALUMINUM

420061A18
Apem
1: $4.85
956In Stock

Mfr. Part #
420061A18

Mouser Part #
642-420061A181

Apem

Knobs & Dials KNOB ALUMINUM

956In Stock

$4.85

$4.20

$3.98

$3.74

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/8 in

13 mm

17 mm

Aluminum

Knurled, Straight

Silver

Line on Top and Side

42006

Knobs & Dials Machined Alumin Knob

KB500B18AL
Apem
1: $4.94
1,608In Stock
1,000Expected 11/4/2026

Mfr. Part #
KB500B18AL

Mouser Part #
642-KB500B18AL

Apem

Knobs & Dials Machined Alumin Knob

1,608In Stock

1,000Expected 11/4/2026

$4.94

$4.91

$4.16

$4.05

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/8 in

13 mm

20 mm

Aluminum

Knurled, Straight

Black

Line on Side

Knobs & Dials Machined Alumin Knob

KB700B14AL
Apem
1: $5.68
729In Stock

Mfr. Part #
KB700B14AL

Mouser Part #
642-KB700B14AL

Apem

Knobs & Dials Machined Alumin Knob

729In Stock

$5.68

$4.82

$4.77

$4.44

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

19 mm

20 mm

Aluminum

Knurled, Straight

Black

Line on Side

Knobs & Dials Aluminum Knob w/ Arrowhead indicator

KN501BA14
Apem
1: $5.76
573In Stock

Mfr. Part #
KN501BA14

Mouser Part #
642-KN501BA14

Apem

Knobs & Dials Aluminum Knob w/ Arrowhead indicator

573In Stock

$5.76

$5.36

$4.48

$4.06

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

13 mm

16 mm

Aluminum

Knurled, Straight

Black, Silver

Arrow on Top

Knobs & Dials KNOB PLASTIC

MPKES60B14
Apem
1: $2.52
1,198In Stock

Mfr. Part #
MPKES60B14

Mouser Part #
642-MPKES60B141

Apem

Knobs & Dials KNOB PLASTIC

Datasheet

1,198In Stock

$2.52

$1.98

$1.83

$1.66

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

19 mm

12 mm

Phenolic

Fluted

Black

Line on Side and Skirt

MPKES

Knobs Knobs & Dials

Customer Service Office

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ABB
Alpha (Taiwan)
Alps Alpine
Amphenol
Apem
Davies Molding
Diptronics
Eagle Plastic Devices
EAO
Electroswitch
Essentra
Grayhill
Keystone Electronics
Littelfuse
Molex
NKK Switches
Ohmite
RAFI
Same Sky
Schneider Electric
Shin Chin
Switchcraft
TE Connectivity
Vishay

3-Arm Knob
4-Arm Knob
Ball Knob
Bar / T Knob
Clamping Knob
Collet Knob
Concentric Knob Set
Conical Knob
Conical Knob with Skirt
Control Knob
Cylindrical Knob
Cylindrical Knob, Inner
Cylindrical Knob, Outer
Cylindrical Knob with Skirt
D-Cut
Finger Wheel
Flowerette Knob
Grip Knob
Knob
Knurled Knob

2.08 mm
2.28 mm
2.5 mm
3 mm
3.17 mm
1/8 in
3.2 mm
3.56 mm
3.6 mm
3.7 mm
4 mm
1/6 in Flatted
3/16 in
4.9 mm
5.9 mm
6 mm
6 mm D-Shaft
6 mm Flatted to 4.5 mm
6.08 mm
6.2 mm

0.75 mm
0.87 mm
0.88 mm
0.91 mm
1 mm
1.13 mm
1.17 mm
1.23 mm
1.25 mm
1.38 mm
1.39 mm
1.5 mm
1.64 mm
1.75 mm
1.95 mm
1.96 mm
2 mm
2.25 mm
2.38 mm
2.5 mm

0.5 mm
0.63 mm
0.68 mm
0.72 mm
0.75 mm
0.76 mm
0.77 mm
0.78 mm
0.79 mm
0.81 mm
0.84 mm
0.85 mm
0.87 mm
0.88 mm
0.9 mm
0.91 mm
0.94 mm
0.96 mm
0.97 mm
1 mm

2-Arm, Smooth
2-Arm, Typhoon
3-Arm
3-Arm, Smooth
4-Arm
4-Arm, Smooth
4-Arm, Textured Surface
5-Arm, Star
5-Arm, Star, Fluted
5-Arm, Star, Knurled, Fluted
Ball
Cylindrical
Cylindrical, Serrated
Cylindrical with Pointer
Cylindrical with Pointer, Knurled, Straight
Fluted
Fluted, Round
Fluted with Skirt
Heptagon
Knurled

Amber
Black
Black, Blue
Black, Green
Black, Red
Black, Silver
Black, White
Black, Yellow
Black Gloss
Black Matte
Blue
Brown
Chrome
Gray
Gray (Dark Gray)
Gray (Light Gray)
Green
Ivory
Natural
Red

Arrow on Skirt
Arrow on Top
Ball
Crank on Top
Cylindrical
Dot on Skirt
Dot on Top
Dot on Top, Illuminative
Graduation to 10
Line on Side
Line on Side, Slotted
Line on Side, Top and Skirt
Line on Side and Skirt
Line on Skirt
Line on Top
Line on Top, Side and Skirt
Line on Top and Side
Line on Top and Skirt
No Indicator
Notch on Skirt

0020
0025
25
30
0033
33
0035
52
0055
61
0065
65
0070
0073
1101
1104
1106
1107
1108
1109