Precision Potentiometers – Mouser South Africa

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Model 157 Precision Industrial Potentiometers

Vishay/Spectrol Model 157 Precision Industrial Potentiometers are 7/8" (22.2mm) components constructed with conductive plastic available in bushing and servo mount variants. These potentiometers offer a 1kΩ to 100kΩ resistance range with ±10% or ±20% tolerance options, a 360° continuous rotation, and a 340° (±4°) electrical angle within a wide temperature range. A rugged one-piece metal housing helps to ensure long rotational life.

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Part #

Precision Potentiometers 7/8"RD 20KOHMS Bush.Mt Metal Housed

157B203MX
Vishay / Spectrol
1: $36.48
162In Stock

Mfr. Part No.
157B203MX

Mouser Part No
594-15711203

Vishay / Spectrol

Precision Potentiometers 7/8"RD 20KOHMS Bush.Mt Metal Housed

Learn More

Datasheet

162In Stock

$36.48

$28.94

$26.17

$22.46

View

Min.: 1
Mult.: 1

157

Solder Turret

Precision Potentiometers

Rotary Metal

Panel Mount

Continuous

1 Gang

20 kOhms

3.17 mm

12.7 mm

Conductive Plastic

Round / Plain

20 %

- 55 C

+ 125 C

Bulk

Precision Potentiometers 7/8" RD 1Kohms 20% Lin .50% Servo Mt Metal Housed

157S102MB9002
Vishay / Spectrol
1: $71.68
21In Stock
Factory Special Order

Mfr. Part No.
157S102MB9002

Mouser Part No
594-157S102MB9002

Factory Special Order

Vishay / Spectrol

Precision Potentiometers 7/8" RD 1Kohms 20% Lin .50% Servo Mt Metal Housed

Learn More

Datasheet

21In Stock

$71.68

$70.23

$53.96

View

Min.: 1
Mult.: 1

157

Potentiometers

Servo Mount

1 kOhms

Conductive Plastic

Round / Plain

20 %

- 55 C

+ 125 C

Bulk

Precision Potentiometers 7/8"RD 10KOHMS Bush.Mt Metal Housed

157B103MX
Vishay / Spectrol
1: $34.13
142In Stock

Mfr. Part No.
157B103MX

Mouser Part No
594-15711103

Vishay / Spectrol

Precision Potentiometers 7/8"RD 10KOHMS Bush.Mt Metal Housed

Learn More

Datasheet

142In Stock

$34.13

$28.44

$26.28

$25.04

View

Min.: 1
Mult.: 1

157

Solder Turret

Precision Potentiometers

Rotary Metal

Panel Mount

1 Turn

1 Gang

10 kOhms

3.17 mm

12.7 mm

Conductive Plastic

Round / Plain

20 %

- 55 C

+ 125 C

Bulk

Precision Potentiometers 7/8"RD 5KOHMS Bush.Mt Metal Housed

157B502MX
Vishay / Spectrol
1: $33.62
82In Stock

Mfr. Part No.
157B502MX

Mouser Part No
594-15711502

Vishay / Spectrol

Precision Potentiometers 7/8"RD 5KOHMS Bush.Mt Metal Housed

Learn More

Datasheet

82In Stock

$33.62

$27.37

$25.32

$24.91

View

Min.: 1
Mult.: 1

157

Solder Turret

Precision Potentiometers

Rotary Metal

Panel Mount

1 Turn

1 Gang

5 kOhms

6.34 mm

12.7 mm

Conductive Plastic

Round / Plain

20 %

- 55 C

+ 125 C

Bulk

Precision Potentiometers 7/8"RD 10KOHMS Servo Mount

157S103MX
Vishay / Spectrol
1: $60.44
69In Stock
350Expected 2026/03/17

Mfr. Part No.
157S103MX

Mouser Part No
594-15721103

Vishay / Spectrol

Precision Potentiometers 7/8"RD 10KOHMS Servo Mount

Learn More

Datasheet

69In Stock

350Expected 2026/03/17

$60.44

$51.02

$45.17

$43.10

View

Min.: 1
Mult.: 1

157

Solder Turret

Precision Potentiometers

Rotary Metal

Servo Mount

1 Turn

1 Gang

10 kOhms

3.17 mm

12.7 mm

Conductive Plastic

Round / Plain

20 %

- 55 C

+ 125 C

Bulk

Precision Potentiometers 7/8 in RD 2Kohms 20% Servo 2% Linearity

157S202MX
Vishay / Spectrol
1: $62.07
54In Stock
140Expected 2026/03/17

Mfr. Part No.
157S202MX

Mouser Part No
594-157S202MX

Vishay / Spectrol

Precision Potentiometers 7/8 in RD 2Kohms 20% Servo 2% Linearity

Learn More

Datasheet

54In Stock

140Expected 2026/03/17

$62.07

$52.02

$47.78

$45.93

View

Min.: 1
Mult.: 1

157

Solder Turret

Precision Potentiometers

Precision Industrial Potentiometer

Servo Mount

2 %

Vertical

1 Turn

1 Gang

2 kOhms

3.17 mm

12.7 mm

Conductive Plastic

Round / Plain

20 %

- 55 C

+ 125 C

Bulk

Precision Potentiometers 7/8"RD 1KOHMS Bush.Mt Metal Housed

157B102MX
Vishay / Spectrol
1: $33.06
55In Stock

Mfr. Part No.
157B102MX

Mouser Part No
594-15711102

Vishay / Spectrol

Precision Potentiometers 7/8"RD 1KOHMS Bush.Mt Metal Housed

Learn More

Datasheet

55In Stock

$33.06

$27.76

$25.80

$22.63

View

Min.: 1
Mult.: 1

157

Solder Turret

Precision Potentiometers

Rotary Metal

Panel Mount

1 Turn

1 Gang

1 kOhms

6.34 mm

12.7 mm

Conductive Plastic

Round / Plain

20 %

- 55 C

+ 125 C

Bulk

Precision Potentiometers 7/8"RD 1KOHMS Servo Mount

157S102MX
Vishay / Spectrol
1: $62.06
32In Stock

Mfr. Part No.
157S102MX

Mouser Part No
594-15721102

Vishay / Spectrol

Precision Potentiometers 7/8"RD 1KOHMS Servo Mount

Learn More

Datasheet

32In Stock

$62.06

$52.02

$47.78

$45.50

View

Min.: 1
Mult.: 1

157

Solder Turret

Precision Potentiometers

Rotary Metal

Servo Mount

1 Turn

1 Gang

1 kOhms

3.17 mm

12.7 mm

Conductive Plastic

Round / Plain

20 %

- 55 C

+ 125 C

Bulk

Precision Potentiometers 7/8"RD 5KOHMS Servo 2% Linearity

157S502MX
Vishay / Spectrol
1: $61.14
27In Stock

Mfr. Part No.
157S502MX

Mouser Part No
594-15721502

Vishay / Spectrol

Precision Potentiometers 7/8"RD 5KOHMS Servo 2% Linearity

Learn More

Datasheet

27In Stock

$61.14

$51.24

$48.75

$42.76

View

Min.: 1
Mult.: 1

157

Solder Turret

Precision Potentiometers

Rotary Metal

Servo Mount

1 Turn

1 Gang

5 kOhms

3.17 mm

12.7 mm

Conductive Plastic

Round / Plain

20 %

- 55 C

+ 125 C

Bulk

Precision Potentiometers 7/8" RD 2Kohms 20% Lin .50% Servo Mt Metal Housed

157S202MB9002
Vishay / Spectrol
1: $73.51
2In Stock
20Expected 2026/03/17

Mfr. Part No.
157S202MB9002

Mouser Part No
594-157S202MB9002

Vishay / Spectrol

Precision Potentiometers 7/8" RD 2Kohms 20% Lin .50% Servo Mt Metal Housed

Learn More

Datasheet

2In Stock

20Expected 2026/03/17

$73.51

$67.80

$55.34

$53.27

View

Min.: 1
Mult.: 1

157

Potentiometers

Servo Mount

2 kOhms

Conductive Plastic

Round / Plain

20 %

- 55 C

+ 125 C

Bulk

Precision Potentiometers 157-11104

157B104MX
Vishay / Spectrol
1: $32.99
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
157B104MX

Mouser Part No
594-157-11104

Vishay / Spectrol

Precision Potentiometers 157-11104

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$32.99

$27.68

$25.49

$23.21

View

Min.: 1
Mult.: 1

157

Solder Turret

Precision Potentiometers

Rotary Metal

Panel Mount

1 Turn

1 Gang

100 kOhms

6.34 mm

22.22 mm

Conductive Plastic

Round / Plain

20 %

- 55 C

+ 125 C

Bulk

Precision Potentiometers 7/8"RD 2KOHMS Bush.Mt Metal Housed

157B202MX
Vishay / Spectrol
50: $23.43
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
157B202MX

Mouser Part No
594-15711202

Vishay / Spectrol

Precision Potentiometers 7/8"RD 2KOHMS Bush.Mt Metal Housed

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$23.43

$23.38

$23.33

$23.26

View

Min.: 50
Mult.: 10

157

Solder Turret

Precision Potentiometers

Rotary Metal

Panel Mount

1 Turn

1 Gang

2 kOhms

3.17 mm

12.7 mm

Conductive Plastic

Round / Plain

20 %

- 55 C

+ 125 C

Bulk

Precision Potentiometers 7/8"RD 50KOHMS Bush.Mt Metal Housed

157B503MX
Vishay / Spectrol
50: $23.28
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
157B503MX

Mouser Part No
594-15711503

Vishay / Spectrol

Precision Potentiometers 7/8"RD 50KOHMS Bush.Mt Metal Housed

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$23.28

$23.27

$23.24

View

Min.: 50
Mult.: 10

157

Solder Turret

Precision Potentiometers

Rotary Metal

Panel Mount

1 Turn

1 Gang

50 kOhms

3.17 mm

12.7 mm

Conductive Plastic

Round / Plain

20 %

- 55 C

+ 125 C

Bulk

Precision Potentiometers 7/8" RD 10Kohms 20% Lin .50% Servo Mt Metal Housed

157S103MB9002
Vishay / Spectrol
Non-Stocked Lead-Time 14 Weeks
Factory Special Order

Mfr. Part No.
157S103MB9002

Mouser Part No
594-157S103MB9002

Factory Special Order

Vishay / Spectrol

Precision Potentiometers 7/8" RD 10Kohms 20% Lin .50% Servo Mt Metal Housed

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Quote

157

Potentiometers

Servo Mount

10 kOhms

Conductive Plastic

Round / Plain

20 %

- 55 C

+ 125 C

Bulk

Precision Potentiometers 157-21203

157S203MX
Vishay
20: $51.87
Non-Stocked

Mfr. Part No.
157S203MX

Mouser Part No
594-157S203MX

Vishay

Precision Potentiometers 157-21203

Datasheet

Non-Stocked

$51.87

$50.35

$49.19

View

Min.: 20
Mult.: 10

157

Solder Turret

Precision Potentiometers

Rotary Metal

Servo Mount

1 Turn

1 Gang

Conductive Plastic

Round / Plain

Box

Precision Potentiometers 157-21104

157S104MX
Vishay / Dale
20: $52.18
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
157S104MX

Mouser Part No
71-157S104MX

Vishay / Dale

Precision Potentiometers 157-21104

Datasheet

Non-Stocked Lead-Time 14 Weeks

$52.18

$50.02

$48.49

$47.33

Quote

Min.: 20
Mult.: 1

157

Solder Turret

Precision Potentiometers

Rotary Metal

Servo Mount

1 Turn

1 Gang

Conductive Plastic

Round / Plain

Box

Model 157 Precision Industrial Potentiometers

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