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B4 Knobs & Dials

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Part #

Knobs & Dials 1 3/8 in. Soft Touch Knobs

5940E
Ohmite
1: $12.20
271In Stock

Mfr. Part #
5940E

Mouser Part #
588-5940E

Ohmite

Knobs & Dials 1 3/8 in. Soft Touch Knobs

Datasheet

271In Stock

$12.20

$11.36

$10.80

$10.28

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

1/4 in

35 mm

22 mm

Plastic

Smooth

Black

Line on Top and Side

5000E

Bulk

Knobs & Dials 10 Turn 6.35mm Shaft 22.2mm Diameter

ACD22 6.35-10
Ohmite
1: $14.77
356In Stock
500Expected 2027-04-23

Mfr. Part #
ACD22 6.35-10

Mouser Part #
588-ACD2263510

Ohmite

Knobs & Dials 10 Turn 6.35mm Shaft 22.2mm Diameter

Datasheet

356In Stock

500Expected 2027-04-23

$14.77

$14.76

$12.21

$10.87

View

Min.: 1
Mult.: 1

Dials

Turns-Counting Dial

1/4 in

23 mm

24 mm

Plastic

Concentric with Brake

Black

Numbers, 10-Turn

Bulk

Knobs & Dials Blk Phen 1/8" shft Line Indicatr Ribbd

410041B18
Apem
1: $3.67
505In Stock

Mfr. Part #
410041B18

Mouser Part #
642-410041B18

Apem

Knobs & Dials Blk Phen 1/8" shft Line Indicatr Ribbd

Datasheet

505In Stock

$3.67

$3.05

$2.46

$2.32

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

16 mm

15 mm

Phenolic

Ribbed

Black

Slotted Top and Side, Notched Skirt, Square Dot on Top

41004

Knobs & Dials 15 TURN 1/4"SHAFT 1 screw

2606S
BI Technologies / TT Electronics
1: $37.93
109In Stock

Mfr. Part #
2606S

Mouser Part #
858-2606S

BI Technologies / TT Electronics

Knobs & Dials 15 TURN 1/4"SHAFT 1 screw

Datasheet

109In Stock

$37.93

$33.71

$31.48

$28.77

View

Min.: 1
Mult.: 1

Dials

Turns-Counting Dial

1/4 in

23 mm

Plastic

Concentric with Brake

Numbers, 15-Turn

2600

Bulk

Knobs & Dials Flowerette Press Lock Thumb Screw Knob, 1/4 Screw

29F014BL
Essentra
1: $1.74
236In Stock

Mfr. Part #
29F014BL

Mouser Part #
144-29F014BL

Essentra

Knobs & Dials Flowerette Press Lock Thumb Screw Knob, 1/4 Screw

Datasheet

236In Stock

$1.74

$1.58

$1.24

$1.11

View

Min.: 1
Mult.: 1

Knobs

Flowerette Knob

1/4 in

9.5 mm

Acetal

Blue

Knobs & Dials Round Press Lock Thumb Screw Knob, For #4 Screw

29R004B
Essentra
1: $0.734
819In Stock

Mfr. Part #
29R004B

Mouser Part #
144-29R004B

Essentra

Knobs & Dials Round Press Lock Thumb Screw Knob, For #4 Screw

819In Stock

$0.734

$0.579

$0.504

$0.477

View

Min.: 1
Mult.: 1

Knobs

Press On

0.172 in

Round

Black

No Indicator

Knobs & Dials Round Press Lock Thumb Screw Knob, For #6 Screw

29R006B
Essentra
1: $0.734
667In Stock

Mfr. Part #
29R006B

Mouser Part #
144-29R006B

Essentra

Knobs & Dials Round Press Lock Thumb Screw Knob, For #6 Screw

Datasheet

667In Stock

$0.734

$0.579

$0.504

$0.477

View

Min.: 1
Mult.: 1

Knobs

Press On

0.203 in

Round

Black

No Indicator

Knobs & Dials Round Press Lock Thumb Screw Knob, For 1/4 Screw

29R141RD
Essentra
1: $1.05
486In Stock

Mfr. Part #
29R141RD

Mouser Part #
144-29R141RD

Essentra

Knobs & Dials Round Press Lock Thumb Screw Knob, For 1/4 Screw

Datasheet

486In Stock

$1.05

$1.04

$0.95

$0.742

View

Min.: 1
Mult.: 1

Knobs

Flowerette Knob

1/4 in

25.4 mm

8.3 mm

Acetal

Red

Knobs & Dials Round Press Lock Thumb Screw Knob, For 1/4 Screw

29R147B
Essentra
1: $1.05
570In Stock

Mfr. Part #
29R147B

Mouser Part #
144-29R147B

Essentra

Knobs & Dials Round Press Lock Thumb Screw Knob, For 1/4 Screw

Datasheet

570In Stock

$1.05

$0.838

$0.723

$0.681

View

Min.: 1
Mult.: 1

Knobs

Press On

1/4 in

0.313 in

Round

Black

No Indicator

Knobs & Dials Wing Press Lock Thumb Screw Knob, For 1/4 Screw

29RN147B
Essentra
1: $0.389
740In Stock

Mfr. Part #
29RN147B

Mouser Part #
144-29RN147B

Essentra

Knobs & Dials Wing Press Lock Thumb Screw Knob, For 1/4 Screw

Datasheet

740In Stock

$0.389

$0.304

$0.262

$0.242

View

Min.: 1
Mult.: 1

Knobs

Flowerette Knob

1/4 in

19.1 mm

9.5 mm

Acetal

Black

Knobs & Dials Wing Press Lock Thumb Screw Knob, For 5/16 Screw

29W516RD
Essentra
1: $0.907
447In Stock

Mfr. Part #
29W516RD

Mouser Part #
144-29W516RD

Essentra

Knobs & Dials Wing Press Lock Thumb Screw Knob, For 5/16 Screw

Datasheet

447In Stock

$0.907

$0.90

$0.824

$0.642

View

Min.: 1
Mult.: 1

Knobs

Wing Knob

5/16

38.1 mm

10.3 mm

Acetal

Red

Knobs & Dials Clamping Star Knob 1.380 in Diameter

KN5C----5S2L-21
Essentra
1: $2.16
998In Stock

Mfr. Part #
KN5C----5S2L-21

Mouser Part #
144-KN5C----5S2L-21

Essentra

Knobs & Dials Clamping Star Knob 1.380 in Diameter

Datasheet

998In Stock

$2.16

$1.87

$1.66

$1.57

View

Min.: 1
Mult.: 1

Knobs & Dials Clamping Fluted Knob 2.500 in Diameter

KN8C----F7S--21
Essentra
1: $6.98
40In Stock

Mfr. Part #
KN8C----F7S--21

Mouser Part #
144-KN8C----F7S--21

Essentra

Knobs & Dials Clamping Fluted Knob 2.500 in Diameter

Datasheet

40In Stock

$6.98

$5.86

$5.30

$5.07

View

Min.: 1
Mult.: 1

Knobs & Dials KEYSTONE KNOB

8554
Keystone Electronics
1: $15.36
175In Stock

Mfr. Part #
8554

Mouser Part #
534-8554

Keystone Electronics

Knobs & Dials KEYSTONE KNOB

Datasheet

175In Stock

$15.36

$12.65

$12.21

$11.58

$8.37

Min.: 1
Mult.: 1

Knobs

1/8 in

13 mm

17 mm

Plastic

Knurled, Straight

Black

Line on Top

Bulk

Knobs & Dials KEYSTONE KNOB

8556
Keystone Electronics
1: $18.83
51In Stock

Mfr. Part #
8556

Mouser Part #
534-8556

Keystone Electronics

Knobs & Dials KEYSTONE KNOB

Datasheet

51In Stock

$18.83

$14.90

$13.62

Min.: 1
Mult.: 1

Knobs

1/4 in

23 mm

26 mm

Plastic

Knurled, Straight

Black

Line on Top

Bulk

Knobs & Dials .510x.505 Inst Knob

8558
Keystone Electronics
1: $17.95
97In Stock

Mfr. Part #
8558

Mouser Part #
534-8558

Keystone Electronics

Knobs & Dials .510x.505 Inst Knob

Datasheet

97In Stock

$17.95

$15.14

$14.83

$13.72

Min.: 1
Mult.: 1

Knobs

1/8 in

13 mm

17 mm

Plastic

Knurled, Straight

Black

Arrow on Skirt

Bulk

Knobs & Dials 5.5' 1-100DIAL

5001E
Ohmite
1: $48.18
3In Stock
12Expected 2026-07-27

Mfr. Part #
5001E

Mouser Part #
588-5001E

Ohmite

Knobs & Dials 5.5' 1-100DIAL

Datasheet

3In Stock

12Expected 2026-07-27

$48.18

$45.01

$44.04

$41.44

View

Min.: 1
Mult.: 1

Accessories

Dial Plate

3/8 in

140 mm

Aluminum

Black

Numbers, 0 to 100

Models P, N, R, U and Knobs 5104, 5106

5000E

Bulk

Knobs & Dials 1.25' 0-100 DIAL C/E

5007E
Ohmite
1: $7.82
311In Stock
325Expected 2026-09-07

Mfr. Part #
5007E

Mouser Part #
588-5007E

Ohmite

Knobs & Dials 1.25' 0-100 DIAL C/E

Datasheet

311In Stock

325Expected 2026-09-07

$7.82

$7.24

$7.08

$6.67

View

Min.: 1
Mult.: 1

Accessories

Dial Plate

1/8 in

32 mm

Aluminum

Black

Numbers, 0 to 100

Models C, E and Knob 5151

5000E

Bulk

Knobs & Dials BAR KNOB

5103E
Ohmite
1: $25.50
50In Stock

Mfr. Part #
5103E

Mouser Part #
588-5103E

Ohmite

Knobs & Dials BAR KNOB

Datasheet

50In Stock

$25.50

$22.95

$22.12

$22.09

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

1/4 in

32 mm

Aluminum

Models H, J, G, K, L

5100E

Bulk

Knobs & Dials HANDWHEEL W/POINTER HEX

5104AE
Ohmite
1: $115.65
2In Stock

Mfr. Part #
5104AE

Mouser Part #
588-5104AE

Ohmite

Knobs & Dials HANDWHEEL W/POINTER HEX

Datasheet

2In Stock

$115.65

$107.65

$101.09

$97.30

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

3/8 in

83 mm

Aluminum

Smooth

Black

5100AE

Bulk

Knobs & Dials HANDWHEEL W/POINTER

5104E
Ohmite
1: $116.22
2In Stock
10Expected 2026-06-29

Mfr. Part #
5104E

Mouser Part #
588-5104E

Ohmite

Knobs & Dials HANDWHEEL W/POINTER

Datasheet

2In Stock

10Expected 2026-06-29

$116.22

$107.93

$102.89

$97.03

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

3/8 in

83 mm

Aluminum

Smooth

Black

5100E

Bulk

Knobs & Dials FINGERGRIP W/POINTER HEX

5109AE
Ohmite
1: $110.29
10In Stock

Mfr. Part #
5109AE

Mouser Part #
588-5109AE

Ohmite

Knobs & Dials FINGERGRIP W/POINTER HEX

Datasheet

10In Stock

$110.29

$105.35

$95.60

$91.54

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

1/4 in

42 mm

Aluminum

Fluted

Black

5100AE

Bulk

Knobs & Dials FINGERGRIP W/POINTER

5109E
Ohmite
1: $113.11
7In Stock
15Expected 2026-10-26

Mfr. Part #
5109E

Mouser Part #
588-5109E

Ohmite

Knobs & Dials FINGERGRIP W/POINTER

Datasheet

7In Stock

15Expected 2026-10-26

$113.11

$109.28

$97.47

$93.21

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

1/4 in

42 mm

Aluminum

Fluted

Black

5100E

Bulk

Knobs & Dials FINGERGRIP W/POINTER

5111E
Ohmite
1: $102.50
5In Stock

Mfr. Part #
5111E

Mouser Part #
588-5111E

Ohmite

Knobs & Dials FINGERGRIP W/POINTER

Datasheet

5In Stock

$102.50

$99.49

$96.02

$92.33

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

60 mm

Aluminum

Fluted

Black

5100E

Bulk

Knobs & Dials BAR KNOB

5116E
Ohmite
1: $43.56
20In Stock

Mfr. Part #
5116E

Mouser Part #
588-5116E

Ohmite

Knobs & Dials BAR KNOB

Datasheet

20In Stock

$43.56

$40.41

$38.65

$37.38

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

1/4 in

38 mm

Phenolic

Smooth

Black

5100E

Bulk

B4 Knobs & Dials

Mouser Electronics®

Company

Resources

Support

ABB
Alpha (Taiwan)
Alps Alpine
Amphenol
Apem
Bourns
Bulgin
Davies Molding
Desco
Diptronics
Eagle Plastic Devices
EAO
Eaton
Electroswitch
Essentra
ETI Systems
Grayhill
Keystone Electronics
Littelfuse
Molex
Murrelektronik
NKK Switches
Ohmite
RAFI
Same Sky
Schneider Electric
Shin Chin
Switchcraft
TE Connectivity
TT Electronics
Visaton
Vishay
Weidmuller

3-Arm Knob
4-Arm Knob
Ball Knob
Bar / T Knob
Cap
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
Dial Plate
Finger Wheel
Flowerette Knob
Flush Pull Handle

2 mm hex
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
4.5 mm
3/16 in
4.9 mm
5 mm
5.9 mm
6 mm
6 mm D-Shaft

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
Concentric with Brake
Cylindrical
Cylindrical, Serrated
Cylindrical with Pointer
Cylindrical with Pointer, Knurled, Straight
Fluted
Fluted, Round
Fluted with Skirt
Heptagon

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

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

12000 Series pickup selector switches
450-AA150
450-AA150C
450-AA151
450-AA152
450-AA152C
450-AA180
450-AA190
450-AA192
450-AA193
450-CK1532, 450-CK1560, 450-CK1564, 450-CKL560, 450-CKL564
60C Series
FR01 Series, MR Series
General Equipment, Industrial Machinery, Medical and Other Industrial Applications
Models C, E and Knob 5151
Models H, J, G, K, L
Models P, N, R, U and Knobs 5104, 5106
N-15, PT15, PTC15
NR01 Series
Panel Potentiometer

11
15
18
0020
23
0025
25
26
30
0033
33
0035
35
50
52
0055
55
61
0065
65