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PSU Series Motor Start Capacitors & Motor Run Capacitors

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Part #

Motor Start Capacitors & Motor Run Capacitors 108-130uF 330V

PSU10830B
Knowles / Illinois Capacitor
1: CHF 53.82
25In Stock

Mfr. Part No.
PSU10830B

Mouser Part No
539-PSU10830B

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 108-130uF 330V

Datasheet

25In Stock

CHF 53.82

CHF 42.88

CHF 38.38

CHF 36.97

Quote

Min.: 1
Mult.: 1

Motor Start Capacitors

108 uF to 130 uF

330 VAC

Quick Connect

111 mm

52 mm

22.35 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 108-130uF 220/250V

PSU10835A
Knowles / Illinois Capacitor
1: CHF 38.78
12In Stock
64Expected 11/10/2026

Mfr. Part No.
PSU10835A

Mouser Part No
539-PSU10835A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 108-130uF 220/250V

Datasheet

12In Stock

64Expected 11/10/2026

CHF 38.78

CHF 30.39

CHF 26.64

CHF 21.11

View

Min.: 1
Mult.: 1

Motor Start Capacitors

108 uF to 130 uF

250 VAC

Quick Connect

86 mm

46 mm

16 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 145-174uF 330V

PSU14530A
Knowles / Illinois Capacitor
1: CHF 56.08
22In Stock

Mfr. Part No.
PSU14530A

Mouser Part No
539-PSU14530A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 145-174uF 330V

Datasheet

22In Stock

CHF 56.08

CHF 50.14

CHF 46.70

CHF 41.02

Min.: 1
Mult.: 1

Motor Start Capacitors

145 uF to 174 uF

330 VAC

Quick Connect

111 mm

52 mm

22.35 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 161-193uF 110/125V

PSU16115
Knowles / Illinois Capacitor
1: CHF 11.76
16In Stock

Mfr. Part No.
PSU16115

Mouser Part No
539-PSU16115

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 161-193uF 110/125V

Datasheet

16In Stock

CHF 11.76

CHF 10.66

CHF 7.78

Min.: 1
Mult.: 1

Motor Start Capacitors

161 uF to 193 uF

120 VAC

Quick Connect

70 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 161-193uF 220/250V

PSU16135A
Knowles / Illinois Capacitor
1: CHF 50.12
6In Stock

Mfr. Part No.
PSU16135A

Mouser Part No
539-PSU16135A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 161-193uF 220/250V

Datasheet

6In Stock

CHF 50.12

CHF 42.52

CHF 38.78

CHF 36.32

Min.: 1
Mult.: 1

Motor Start Capacitors

161 uF to 193 uF

250 VAC

Quick Connect

111 mm

52 mm

22.35 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 200-240uF 110/125V

PSU20015
Knowles / Illinois Capacitor
1: CHF 12.96
39In Stock

Mfr. Part No.
PSU20015

Mouser Part No
539-PSU20015

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 200-240uF 110/125V

Datasheet

39In Stock

CHF 12.96

CHF 9.83

CHF 8.75

CHF 7.88

View

Min.: 1
Mult.: 1

Motor Start Capacitors

200 uF to 240 uF

120 VAC

Quick Connect

86 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 21-25uF 220/250V

PSU2135
Knowles / Illinois Capacitor
1: CHF 15.38
9In Stock

Mfr. Part No.
PSU2135

Mouser Part No
539-PSU2135

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 21-25uF 220/250V

Datasheet

9In Stock

CHF 15.38

CHF 11.66

CHF 11.19

CHF 9.51

View

Min.: 1
Mult.: 1

Motor Start Capacitors

21 uF to 25 uF

250 VAC

Quick Connect

70 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 216-259uF 330V

PSU21630
Knowles / Illinois Capacitor
1: CHF 61.86
5In Stock

Mfr. Part No.
PSU21630

Mouser Part No
539-PSU21630

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 216-259uF 330V

Datasheet

5In Stock

CHF 61.86

CHF 48.75

CHF 47.19

CHF 43.88

View

Min.: 1
Mult.: 1

Motor Start Capacitors

216 uF to 259 uF

330 VAC

Quick Connect

111 mm

65.09 mm

22.35 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 216-259uF 330V

PSU21630A
Knowles / Illinois Capacitor
1: CHF 79.51
7In Stock

Mfr. Part No.
PSU21630A

Mouser Part No
539-PSU21630A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 216-259uF 330V

Datasheet

7In Stock

CHF 79.51

CHF 64.61

CHF 60.80

Min.: 1
Mult.: 1

Motor Start Capacitors

216 uF to 259 uF

330 VAC

Quick Connect

111 mm

52 mm

22.35 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 216-259uF 220/250V

PSU21635A
Knowles / Illinois Capacitor
1: CHF 61.79
4In Stock

Mfr. Part No.
PSU21635A

Mouser Part No
539-PSU21635A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 216-259uF 220/250V

Datasheet

4In Stock

CHF 61.79

CHF 50.21

CHF 45.19

CHF 43.58

Min.: 1
Mult.: 1

Motor Start Capacitors

216 uF to 259 uF

250 VAC

Quick Connect

111 mm

52 mm

22.35 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 233-280uF 110/125V

PSU23315A
Knowles / Illinois Capacitor
1: CHF 13.65
23In Stock

Mfr. Part No.
PSU23315A

Mouser Part No
539-PSU23315A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 233-280uF 110/125V

Datasheet

23In Stock

CHF 13.65

CHF 10.34

CHF 9.20

CHF 8.30

View

Min.: 1
Mult.: 1

Motor Start Capacitors

233 uF to 280 uF

120 VAC

Quick Connect

86 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 270-324uF 110/125V

PSU27015A
Knowles / Illinois Capacitor
1: CHF 15.75
12In Stock

Mfr. Part No.
PSU27015A

Mouser Part No
539-PSU27015A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 270-324uF 110/125V

Datasheet

12In Stock

CHF 15.75

CHF 13.46

CHF 12.50

CHF 11.05

Min.: 1
Mult.: 1

Motor Start Capacitors

270 uF to 324 uF

120 VAC

Quick Connect

86 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 270-324uF 110/125V

PSU27015B
Knowles / Illinois Capacitor
1: CHF 14.25
21In Stock

Mfr. Part No.
PSU27015B

Mouser Part No
539-PSU27015B

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 270-324uF 110/125V

Datasheet

21In Stock

CHF 14.25

CHF 10.64

CHF 9.34

CHF 9.16

CHF 8.30

Min.: 1
Mult.: 1

Motor Start Capacitors

270 uF to 324 uF

120 VAC

Quick Connect

70 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 270-324uF 330V

PSU27030
Knowles / Illinois Capacitor
1: CHF 75.72
3In Stock

Mfr. Part No.
PSU27030

Mouser Part No
539-PSU27030

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 270-324uF 330V

Datasheet

3In Stock

CHF 75.72

CHF 56.44

CHF 52.19

CHF 51.40

Min.: 1
Mult.: 1

Motor Start Capacitors

270 uF to 324 uF

330 VAC

Quick Connect

111 mm

52 mm

65 mm

22.35 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 270-324uF 220/250V

PSU27035A
Knowles / Illinois Capacitor
1: CHF 51.57
2In Stock
15Expected 10/6/2026

Mfr. Part No.
PSU27035A

Mouser Part No
539-PSU27035A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 270-324uF 220/250V

Datasheet

2In Stock

15Expected 10/6/2026

CHF 51.57

CHF 39.31

CHF 38.01

CHF 36.80

Min.: 1
Mult.: 1

Motor Start Capacitors

270 uF to 324 uF

250 VAC

Quick Connect

111 mm

52 mm

22.35 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 430-516uF 110/125V

PSU43015B
Knowles / Illinois Capacitor
1: CHF 22.63
47In Stock

Mfr. Part No.
PSU43015B

Mouser Part No
539-PSU43015B

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 430-516uF 110/125V

Datasheet

47In Stock

CHF 22.63

CHF 17.19

CHF 14.93

CHF 14.22

View

Min.: 1
Mult.: 1

Motor Start Capacitors

430 uF to 516 uF

120 VAC

Quick Connect

86 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 43-52uF 220/250V

PSU4335B
Knowles / Illinois Capacitor
1: CHF 29.87
22In Stock

Mfr. Part No.
PSU4335B

Mouser Part No
539-PSU4335B

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 43-52uF 220/250V

Datasheet

22In Stock

CHF 29.87

CHF 23.08

CHF 20.25

CHF 15.72

View

Min.: 1
Mult.: 1

Motor Start Capacitors

43 uF to 52 uF

250 VAC

Quick Connect

86 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 460-552uF 110/125V

PSU46015A
Knowles / Illinois Capacitor
1: CHF 31.99
2In Stock

Mfr. Part No.
PSU46015A

Mouser Part No
539-PSU46015A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 460-552uF 110/125V

Datasheet

2In Stock

CHF 31.99

CHF 26.50

CHF 24.17

CHF 19.81

View

Min.: 1
Mult.: 1

Motor Start Capacitors

460 uF to 552 uF

120 VAC

Quick Connect

86 mm

46 mm

16 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 53-64uF 330V

PSU5330B
Knowles / Illinois Capacitor
1: CHF 35.30
12In Stock

Mfr. Part No.
PSU5330B

Mouser Part No
539-PSU5330B

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 53-64uF 330V

Datasheet

12In Stock

CHF 35.30

CHF 29.26

CHF 27.67

CHF 20.99

Min.: 1
Mult.: 1

Motor Start Capacitors

53 uF to 64 uF

330 VAC

Quick Connect

86 mm

46 mm

16 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 540-648uF 110/125V

PSU54015A
Knowles / Illinois Capacitor
1: CHF 33.27
10In Stock

Mfr. Part No.
PSU54015A

Mouser Part No
539-PSU54015A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 540-648uF 110/125V

Datasheet

10In Stock

CHF 33.27

CHF 28.10

CHF 25.36

CHF 23.12

View

Min.: 1
Mult.: 1

Motor Start Capacitors

540 uF to 648 uF

120 VAC

Quick Connect

86 mm

46 mm

16 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 540-648uF 110/125V

PSU54015B
Knowles / Illinois Capacitor
1: CHF 37.04
6In Stock
5Expected 8/24/2026

Mfr. Part No.
PSU54015B

Mouser Part No
539-PSU54015B

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 540-648uF 110/125V

Datasheet

6In Stock

5Expected 8/24/2026

CHF 37.04

CHF 27.41

CHF 27.35

CHF 26.30

View

Min.: 1
Mult.: 1

Motor Start Capacitors

540 uF to 648 uF

120 VAC

Quick Connect

111 mm

46 mm

16 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 72-86uF 330V

PSU7230B
Knowles / Illinois Capacitor
1: CHF 35.04
6In Stock

Mfr. Part No.
PSU7230B

Mouser Part No
539-PSU7230B

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 72-86uF 330V

Datasheet

6In Stock

CHF 35.04

CHF 27.40

CHF 26.23

CHF 25.16

Quote

Min.: 1
Mult.: 1

Motor Start Capacitors

72 uF to 86 uF

330 VAC

Quick Connect

111 mm

46 mm

16 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 1000-1200uF 110/125V

PSU100015A
Knowles / Illinois Capacitor
1: CHF 59.87
6In Stock

Mfr. Part No.
PSU100015A

Mouser Part No
598-PSU100015A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 1000-1200uF 110/125V

Datasheet

6In Stock

CHF 59.87

CHF 39.71

CHF 38.44

CHF 32.56

Quote

Min.: 1
Mult.: 1

Motor Start Capacitors

1 mF to 1.2 mF

120 VAC

Quick Connect

111 mm

65 mm

52 mm

22.35 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 124-149uF 330V

PSU12430A
Knowles / Illinois Capacitor
1: CHF 55.55
13In Stock

Mfr. Part No.
PSU12430A

Mouser Part No
598-PSU12430A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 124-149uF 330V

Datasheet

13In Stock

CHF 55.55

CHF 45.25

CHF 39.73

CHF 37.27

Min.: 1
Mult.: 1

Motor Start Capacitors

124 uF to 149 uF

330 VAC

Quick Connect

111 mm

52 mm

22.35 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 145-174uF 220/250V

PSU14535
Knowles / Illinois Capacitor
1: CHF 41.09
5In Stock

Mfr. Part No.
PSU14535

Mouser Part No
598-PSU14535

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 145-174uF 220/250V

Datasheet

5In Stock

CHF 41.09

CHF 31.57

CHF 27.55

CHF 26.48

View

Min.: 1
Mult.: 1

Motor Start Capacitors

145 uF to 174 uF

250 VAC

Quick Connect

111 mm

46 mm

16 mm

+ 65 C

PSU

Bulk

PSU Series Motor Start Capacitors & Motor Run Capacitors

Customer Service Office

Company

Resources

Support

16 uF to 20 uF
18 uF to 22 uF
21 uF to 25 uF
25 uF to 30 uF
30 uF to 36 uF
36 uF to 43 uF
43 uF to 52 uF
47 uF to 56 uF
53 uF to 64 uF
64 uF to 77 uF
72 uF to 86 uF
88 uF to 106 uF
108 uF to 130 uF
124 uF to 149 uF
130 uF to 156 uF
145 uF to 174 uF
161 uF to 193 uF
189 uF to 227 uF
200 uF to 240 uF
216 uF to 259 uF