.hide-partial { max-height: none; } .show-more { display: none; }

1/4 in Knobs & Dials

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 621

Applied Filters:

Shaft Diameter = 1/4 in

Manufacturer

Product

Type

Outside Diameter

Height

Material

Design

Color

Indicator Style

For Use With

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Knobs & Dials 10 Turns Rect Dial 3 Digit / Satin Clear

15A31B010
Vishay / Spectrol
1: ¥9,942.7
32In Stock

Mfr. Part #
15A31B010

Mouser Part #
594-15A31B010

Vishay / Spectrol

Knobs & Dials 10 Turns Rect Dial 3 Digit / Satin Clear

Datasheet

32In Stock

¥9,942.7

¥9,374.7

¥9,089

¥8,236.9

¥8,037.6

Min.: 1
Mult.: 1

Dials

1/4 in

Clear

Bulk

Knobs & Dials KNOB BLK KNURL 1/4

KN900B1/4
TE Connectivity / Alcoswitch
1: ¥2,471.6
406In Stock

Mfr. Part #
KN900B1/4

Mouser Part #
506-KN900B1/4

TE Connectivity / Alcoswitch

Knobs & Dials KNOB BLK KNURL 1/4

Datasheet

406In Stock

¥2,471.6

¥2,406.8

¥2,235.7

¥2,157.6

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

25 mm

16 mm

Aluminum

Knurled, Straight

Black

Line on Side

Bulk

Knobs & Dials STRGHT 0.75" BLACK SWITCH KNOB

KPN700B1/4
TE Connectivity / Alcoswitch
1: ¥3,551.2
1,285In Stock

Mfr. Part #
KPN700B1/4

Mouser Part #
506-KPN700B1/4

TE Connectivity / Alcoswitch

Knobs & Dials STRGHT 0.75" BLACK SWITCH KNOB

Datasheet

1,285In Stock

¥3,551.2

¥3,325.3

¥3,126

¥2,921.7

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

19 mm

16 mm

Aluminum

Knurled with Bar Pointer

Black

Line on Side

KPN

Tray

Knobs & Dials 1/4 TO 1/8" REDUCER

KR104
TE Connectivity / P&B
1: ¥270.7
5,190In Stock

Mfr. Part #
KR104

Mouser Part #
506-KR104

TE Connectivity / P&B

Knobs & Dials 1/4 TO 1/8" REDUCER

Datasheet

5,190In Stock

¥270.7

¥237.5

¥212.6

¥206

View

Min.: 1
Mult.: 1

Accessories

Shaft Adapter

1/4 in

Bulk

Knobs & Dials STRT W/ KNRL W/ DOT

PK90B1/4
TE Connectivity / P&B
1: ¥808.9
656In Stock

Mfr. Part #
PK90B1/4

Mouser Part #
506-PK90B-1/4

TE Connectivity / P&B

Knobs & Dials STRT W/ KNRL W/ DOT

Datasheet

656In Stock

¥808.9

¥722.5

¥702.6

¥677.7

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

32 mm

16 mm

Plastic

Knurled, Straight

Black

Dot on Skirt

Knobs & Dials .855" LINE IND/ALL STR FLUTED KNOB

PKES70B1/4
TE Connectivity / Alcoswitch
1: ¥536.5
1,451In Stock

Mfr. Part #
PKES70B1/4

Mouser Part #
506-PKES70B1/4

TE Connectivity / Alcoswitch

Knobs & Dials .855" LINE IND/ALL STR FLUTED KNOB

Datasheet

1,451In Stock

¥536.5

¥465.1

¥433.5

¥410.3

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

22 mm

14 mm

Plastic

Fluted with Skirt

Black

Line on Top, Side and Skirt

PKES

Knobs & Dials 10 Turns Rect Dial 3 Digit / Blk,W, Bezel Trim

15A33B010
Vishay / Spectrol
1: ¥9,029.2
42In Stock

Mfr. Part #
15A33B010

Mouser Part #
594-15A33B010

Vishay / Spectrol

Knobs & Dials 10 Turns Rect Dial 3 Digit / Blk,W, Bezel Trim

Datasheet

42In Stock

¥9,029.2

¥8,514.3

¥8,243.5

¥7,471.2

View

Min.: 1
Mult.: 1

Dials

1/4 in

Black

Bulk

Knobs & Dials MLD PHEN W/ DOT IND

PK1100B1/4
TE Connectivity / Alcoswitch
1: ¥634.5
720In Stock

Mfr. Part #
PK1100B1/4

Mouser Part #
506-PK1100B1/4

TE Connectivity / Alcoswitch

Knobs & Dials MLD PHEN W/ DOT IND

Datasheet

720In Stock

¥634.5

¥554.8

¥508.3

¥480

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

18 mm

14 mm

Plastic

Knurled, Straight

Black

Dot on Top

Tray

Knobs & Dials .984" DOT IND/SKIRT STR KNURL KNOB

PK70B1/4
TE Connectivity / Alcoswitch
1: ¥742.5
649In Stock

Mfr. Part #
PK70B1/4

Mouser Part #
506-PK70B1/4

TE Connectivity / Alcoswitch

Knobs & Dials .984" DOT IND/SKIRT STR KNURL KNOB

Datasheet

649In Stock

¥742.5

¥611.2

¥578

¥549.8

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

25 mm

15 mm

Plastic

Knurled, Straight

Black

Dot on Skirt

Knobs & Dials BK KNRLD TP SDE IND

KLN1250B1/4
TE Connectivity / Alcoswitch
1: ¥3,785.4
388In Stock

Mfr. Part #
KLN1250B1/4

Mouser Part #
506-KLN1250B1/4

TE Connectivity / Alcoswitch

Knobs & Dials BK KNRLD TP SDE IND

Datasheet

388In Stock

¥3,785.4

¥3,680.8

¥3,471.5

¥3,361.9

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

32 mm

16 mm

Aluminum

Knurled, Straight

Black

Line on Top and Side

KLN

Knobs & Dials PHEN RIBD W/ LNE IND

PKA90B1/4
TE Connectivity / Alcoswitch
1: ¥882
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

¥882

¥843.8

¥747.5

¥697.6

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 KNOB PLASTIC 1/4 LE

PKG100B1/4
TE Connectivity / Alcoswitch
1: ¥855.4
524In Stock

Mfr. Part #
PKG100B1/4

Mouser Part #
506-PKG100B1/4

TE Connectivity / Alcoswitch

Knobs & Dials KNOB PLASTIC 1/4 LE

Datasheet

524In Stock

¥855.4

¥725.9

¥674.4

¥664.4

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

27 mm

15 mm

Plastic

Ribbed

Black

Line on Top and Side

PKG

Bulk

Knobs & Dials .98" LINE IND/SKIRT STR RIB KNOB

PKA70B1/4
TE Connectivity / Alcoswitch
1: ¥624.5
2,239In Stock

Mfr. Part #
PKA70B1/4

Mouser Part #
506-PKA70B1/4

TE Connectivity / Alcoswitch

Knobs & Dials .98" LINE IND/SKIRT STR RIB KNOB

Datasheet

2,239In Stock

¥624.5

¥445.1

¥421.9

¥410.3

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

25 mm

19 mm

Phenolic with Aluminum Insert

Ribbed

Black, Silver

Line on Skirt

PKA

Knobs & Dials 1.02" NUM IND/SKIRT STR KNURL KNOB

PKD70B101/4
TE Connectivity / P&B
1: ¥739.1
772In Stock

Mfr. Part #
PKD70B101/4

Mouser Part #
506-PKD70B101/4

TE Connectivity / P&B

Knobs & Dials 1.02" NUM IND/SKIRT STR KNURL KNOB

Datasheet

772In Stock

¥739.1

¥644.5

¥569.7

¥541.5

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

25.4 mm

15 mm

Phenolic with Aluminum Insert

Knurled, Straight

Black, Silver

Numbers on Skirt, 0 to 10

PKD

Bulk

Knobs & Dials PHEN RIBD W/ BAR PTR

PKG90B1/4
TE Connectivity / Alcoswitch
1: ¥842.1
1,934In Stock

Mfr. Part #
PKG90B1/4

Mouser Part #
506-PKG90B1/4

TE Connectivity / Alcoswitch

Knobs & Dials PHEN RIBD W/ BAR PTR

Datasheet

1,934In Stock

¥842.1

¥798.9

¥774

¥707.6

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

22 mm

14 mm

Plastic

Ribbed

Black

Line on Top and Side

PKG

Knobs & Dials Phenolic Knob Molded ABS

410032B14
Apem
1: ¥431.9
1,275In Stock

Mfr. Part #
410032B14

Mouser Part #
642-410032B14

Apem

Knobs & Dials Phenolic Knob Molded ABS

Datasheet

1,275In Stock

¥431.9

¥398.6

¥353.8

¥332.2

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 KNRL PNTR 1/4" shft Line Indicator

430211B1/4
Apem
1: ¥375.4
995In Stock
1,981Expected 10/14/2026

Mfr. Part #
430211B1/4

Mouser Part #
642-43021-1B1/4

Apem

Knobs & Dials KNRL PNTR 1/4" shft Line Indicator

995In Stock

1,981Expected 10/14/2026

¥375.4

¥347.1

¥307.3

¥289

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

1/4 in

13 mm

Plastic

Knurled, Straight

Black

Line on Side

43021

Knobs & Dials Machined Alumin Knob

KS500B14
Apem
1: ¥1,968.3
404In Stock

Mfr. Part #
KS500B14

Mouser Part #
642-KS500B14

Apem

Knobs & Dials Machined Alumin Knob

404In Stock

¥1,968.3

¥1,930.1

¥1,639.4

¥1,622.8

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

13 mm

16 mm

Aluminum

Fluted

Black

Line on Side and Skirt

Knobs & Dials KNRL PNTR 1/4" shft Line Indicator

430213B1/4
Apem
1: ¥636.2
828In Stock

Mfr. Part #
430213B1/4

Mouser Part #
642-43021-3B1/4

Apem

Knobs & Dials KNRL PNTR 1/4" shft Line Indicator

828In Stock

¥636.2

¥589.7

¥524.9

¥493.3

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

1/4 in

23 mm

17 mm

Plastic

Knurled, Straight

Black

Line on Side

43021

Knobs & Dials Control knob fluted ln indctr-sde&skirt

MPKES60B1/4
Apem
1: ¥416.9
1,555In Stock

Mfr. Part #
MPKES60B1/4

Mouser Part #
642-MPKES60B1/4

Apem

Knobs & Dials Control knob fluted ln indctr-sde&skirt

Datasheet

1,555In Stock

¥416.9

¥385.4

¥343.8

¥322.2

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

19 mm

12 mm

Phenolic

Fluted with Skirt

Black

Line on Side and Skirt

MPKES

Knobs & Dials KNRL PNTR 1/4" shft Line Indicator

43021-2B1/4
Apem
1: ¥803.9
661In Stock
2,500Expected 12/28/2026

Mfr. Part #
43021-2B1/4

Mouser Part #
642-43021-2B1/4

Apem

Knobs & Dials KNRL PNTR 1/4" shft Line Indicator

661In Stock

2,500Expected 12/28/2026

¥803.9

¥744.1

¥662.7

¥622.9

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

1/4 in

18 mm

15 mm

Plastic

Knurled, Straight

Black

Line on Side

43021

Knobs & Dials Machined Alum Knob BLACK

KS900B14
Apem
1: ¥2,058
414In Stock

Mfr. Part #
KS900B14

Mouser Part #
642-KS900B14

Apem

Knobs & Dials Machined Alum Knob BLACK

414In Stock

¥2,058

¥1,946.7

¥1,835.4

¥1,780.6

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob with Skirt

1/4 in

24 mm

16 mm

Aluminum

Fluted

Black

Line on Side and Skirt

Knobs & Dials NAT 1.255 DIA KNOB

420113A1/4
Apem
1: ¥596.3
1,238In Stock

Mfr. Part #
420113A1/4

Mouser Part #
642-420113A1/4

Apem

Knobs & Dials NAT 1.255 DIA KNOB

1,238In Stock

¥596.3

¥551.5

¥491.7

¥461.8

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

32 mm

14 mm

Aluminum

Smooth

Silver

Line on Top

42011

Knobs & Dials BLK .940 DIA KNOB

42006-5B1/4
Apem
1: ¥843.8
1,441In Stock

Mfr. Part #
42006-5B1/4

Mouser Part #
642-42006-5B1/4

Apem

Knobs & Dials BLK .940 DIA KNOB

1,441In Stock

¥843.8

¥800.6

¥775.7

¥709.2

View

Min.: 1
Mult.: 1

Knobs

Cylindrical Knob

1/4 in

24 mm

17 mm

Aluminum

Knurled, Straight

Black

Line on Top and Side

42006

Knobs & Dials Phenolic Knob Molded ABS

PKJ70B14
Apem
1: ¥491.7
931In Stock

Mfr. Part #
PKJ70B14

Mouser Part #
642-PKJ70B14

Apem

Knobs & Dials Phenolic Knob Molded ABS

Datasheet

931In Stock

¥491.7

¥455.1

¥402

¥375.4

View

Min.: 1
Mult.: 1

Knobs

Pointer/Selector

1/4 in

20 mm

14 mm

Phenolic

Knurled, Straight

Black

Line on Side

PKJ

1/4 in Knobs & Dials

Customer Service Office

Company

Resources

Support

9.5 mm
10 mm
12 mm
12.7 mm
12.8 mm
13 mm
13.5 mm
14 mm
14.7 mm
15 mm
16 mm
17 mm
0.69 in
18 mm
18.4 mm
19 mm
0.75 in
19.1 mm
0.78 in
20 mm

0.313 in
0.328 in
8.3 mm
0.375 in
9.5 mm
0.38 in
10 mm
0.41 in
11 mm
12 mm
0.48 in
0.5 in
12.7 mm
13 mm
14 mm
0.56 in
15 mm
15.8 mm
15.9 mm
0.63 in

3-Arm
4-Arm
5-Arm, Star
Ball
Concentric with Brake
Cylindrical
Cylindrical, Serrated
Cylindrical with Pointer, Knurled, Straight
Fluted
Fluted with Skirt
Knurled
Knurled, Diamond
Knurled, Square
Knurled, Straight
Knurled with Bar Pointer
Knurled with Skirt, Straight
Pointer
Pointer Control Knob
Rectangular with Brake
Ribbed

Arrow on Skirt
Arrow on Top
Crank on Top
Dot on Skirt
Dot on Top
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
No Indicator
Notch on Top
Numbers, 0 to 100
Numbers, 100-Turn, 4-Digit
Numbers, 10-Turn
Numbers, 10-Turn, 3-Digit
Numbers, 10-Turn, 4-Digit

15
18
23
25
35
55
73
1206
1208
1210
1214
1216
1400
1450
1470
1475
1500
1505
1506
1507