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: $42.61
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

$42.61

$33.80

$30.55

$27.52

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 in RD 2Kohms 20% Servo 2% Linearity

157S202MX
Vishay / Spectrol
1: $65.29
312In Stock

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

312In Stock

$65.29

$54.13

$47.42

$44.80

Quote

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: $42.61
138In 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

138In Stock

$42.61

$33.80

$30.55

$27.52

$24.61

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 10KOHMS Bush.Mt Metal Housed

157B103MX
Vishay / Spectrol
1: $39.12
214In Stock
250Expected 2026/08/31

Mfr. Part No.
157B103MX

Mouser Part No
594-15711103

Vishay / Spectrol

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

Learn More

Datasheet

214In Stock

250Expected 2026/08/31

$39.12

$31.61

$27.18

$25.13

Quote

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: $42.61
107In 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

107In Stock

$42.61

$33.80

$30.55

$27.52

$27.31

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: $75.48
251In Stock

Mfr. Part No.
157S103MX

Mouser Part No
594-15721103

Vishay / Spectrol

Precision Potentiometers 7/8"RD 10KOHMS Servo Mount

Learn More

Datasheet

251In Stock

$75.48

$61.45

$55.15

$49.36

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"RD 5KOHMS Servo 2% Linearity

157S502MX
Vishay / Spectrol
1: $65.29
37In Stock

Mfr. Part No.
157S502MX

Mouser Part No
594-15721502

Vishay / Spectrol

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

Learn More

Datasheet

37In Stock

$65.29

$54.13

$52.50

$44.79

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 1Kohms 20% Lin .50% Servo Mt Metal Housed

157S102MB9002
Vishay / Spectrol
1: $70.26
7In 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

7In Stock

$70.26

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 1KOHMS Servo Mount

157S102MX
Vishay / Spectrol
1: $65.29
39Expected 2026/08/19

Mfr. Part No.
157S102MX

Mouser Part No
594-15721102

Vishay / Spectrol

Precision Potentiometers 7/8"RD 1KOHMS Servo Mount

Learn More

Datasheet

39Expected 2026/08/19

$65.29

$54.13

$47.42

$44.79

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 2Kohms 20% Lin .50% Servo Mt Metal Housed

157S202MB9002
Vishay / Spectrol
1: $70.08
30Expected 2026/10/12

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

30Expected 2026/10/12

$70.08

$54.88

$50.13

$48.07

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: $42.61
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

$42.61

$33.80

$30.55

$27.52

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
1: $42.61
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

$42.61

$33.80

$30.55

$27.53

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: $30.55
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

$30.55

$27.53

$27.52

Quote

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
1: $75.48
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
157S203MX

Mouser Part No
594-157S203MX

Vishay

Precision Potentiometers 157-21203

Datasheet

Non-Stocked Lead-Time 14 Weeks

$75.48

$61.45

$55.15

$49.36

Min.: 1
Mult.: 1

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: $61.45
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

$61.45

$55.15

$49.36

Min.: 20
Mult.: 10

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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