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PSU Series Motor Start Capacitors & Motor Run Capacitors

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Part #

Motor Start Capacitors & Motor Run Capacitors 243-292uF 110/125V

PSU24315B
Knowles / Illinois Capacitor
1: $22.83
51In Stock

Mfr. Part No.
PSU24315B

Mouser Part No
598-PSU24315B

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 243-292uF 110/125V

Datasheet

51In Stock

$22.83

$17.31

$15.41

$13.89

View

Min.: 1
Mult.: 1

Motor Start Capacitors

243 uF to 292 uF

120 VAC

Quick Connect

70 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 25-30uF 110/125V

PSU2515
Knowles / Illinois Capacitor
1: $18.36
71In Stock

Mfr. Part No.
PSU2515

Mouser Part No
598-PSU2515

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 25-30uF 110/125V

Datasheet

71In Stock

$18.36

$15.91

$15.11

$10.78

View

Min.: 1
Mult.: 1

Motor Start Capacitors

25 uF to 30 uF

120 VAC

Quick Connect

70 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 25-30uF 330V

PSU2530
Knowles / Illinois Capacitor
1: $30.37
19In Stock

Mfr. Part No.
PSU2530

Mouser Part No
598-PSU2530

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 25-30uF 330V

Datasheet

19In Stock

$30.37

$22.98

$20.58

View

Min.: 1
Mult.: 1

Motor Start Capacitors

25 uF to 30 uF

330 VAC

Quick Connect

86 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 270-324uF 165V

PSU27065B
Knowles / Illinois Capacitor
1: $40.66
15In Stock

Mfr. Part No.
PSU27065B

Mouser Part No
598-PSU27065B

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 270-324uF 165V

Datasheet

15In Stock

$40.66

$33.14

$27.36

$26.98

View

Min.: 1
Mult.: 1

Motor Start Capacitors

270 uF to 324 uF

165 VAC

Quick Connect

86 mm

46 mm

16 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 36-43uF 110/125V

PSU3615
Knowles / Illinois Capacitor
1: $19.57
67In Stock

Mfr. Part No.
PSU3615

Mouser Part No
598-PSU3615

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 36-43uF 110/125V

Datasheet

67In Stock

$19.57

$14.84

$14.65

$12.44

View

Min.: 1
Mult.: 1

Motor Start Capacitors

36 uF to 43 uF

120 VAC

Quick Connect

70 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 36-43uF 330V

PSU3630
Knowles / Illinois Capacitor
1: $40.51
24In Stock

Mfr. Part No.
PSU3630

Mouser Part No
598-PSU3630

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 36-43uF 330V

Datasheet

24In Stock

$40.51

$32.83

$28.14

$25.99

View

Min.: 1
Mult.: 1

Motor Start Capacitors

36 uF to 43 uF

330 VAC

Quick Connect

86 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 47-56uF 165V

PSU4765A
Knowles / Illinois Capacitor
1: $16.74
88In Stock

Mfr. Part No.
PSU4765A

Mouser Part No
598-PSU4765A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 47-56uF 165V

Datasheet

88In Stock

$16.74

$12.59

$11.17

$9.40

View

Min.: 1
Mult.: 1

Motor Start Capacitors

47 uF to 56 uF

165 VAC

Quick Connect

70 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 72-86uF 220/250V

PSU7235
Knowles / Illinois Capacitor
1: $30.03
24In Stock

Mfr. Part No.
PSU7235

Mouser Part No
598-PSU7235

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 72-86uF 220/250V

Datasheet

24In Stock

$30.03

$22.98

$20.55

$18.52

View

Min.: 1
Mult.: 1

Motor Start Capacitors

72 uF to 86 uF

250 VAC

Quick Connect

86 mm

46 mm

16 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 88-106uF 110/125V

PSU8815
Knowles / Illinois Capacitor
1: $36.39
7In Stock

Mfr. Part No.
PSU8815

Mouser Part No
598-PSU8815

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 88-106uF 110/125V

Datasheet

7In Stock

$36.39

$26.66

$23.72

$21.42

View

Min.: 1
Mult.: 1

Motor Start Capacitors

88 uF to 106 uF

120 VAC

Quick Connect

70 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 88-106uF 165V

PSU8865A
Knowles / Illinois Capacitor
1: $18.93
90In Stock

Mfr. Part No.
PSU8865A

Mouser Part No
598-PSU8865A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 88-106uF 165V

Datasheet

90In Stock

$18.93

$14.36

$14.17

$12.04

View

Min.: 1
Mult.: 1

Motor Start Capacitors

88 uF to 106 uF

165 VAC

Quick Connect

70 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 53-64uF 165V

PSU5365A
Knowles / Illinois Capacitor
1: $8.61
10In Stock
Factory Special Order

Mfr. Part No.
PSU5365A

Mouser Part No
539-PSU5365A

Factory Special Order

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 53-64uF 165V

Datasheet

10In Stock

$8.61

$6.04

$5.20

$4.56

View

Min.: 1
Mult.: 1

Motor Start Capacitors

53 uF to 64 uF

165 VAC

Quick Connect

70 mm

36 mm

12.7 mm

+ 65 C

PSU

Motor Start Capacitors & Motor Run Capacitors 53-64uF 220/250V

PSU5335
Knowles / Illinois Capacitor
1: $40.60
100Expected 2/11/2026

Mfr. Part No.
PSU5335

Mouser Part No
539-PSU5335

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 53-64uF 220/250V

Datasheet

100Expected 2/11/2026

$40.60

$31.09

$23.96

View

Min.: 1
Mult.: 1

Motor Start Capacitors

53 uF to 64 uF

250 VAC

Quick Connect

86 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 1280-1536uF 110/125V

PSU128015
Knowles / Illinois Capacitor
1: $68.20
49Expected 3/11/2026

Mfr. Part No.
PSU128015

Mouser Part No
598-PSU128015

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 1280-1536uF 110/125V

Datasheet

49Expected 3/11/2026

$68.20

$53.34

$51.05

$48.97

Quote

Min.: 1
Mult.: 1

Motor Start Capacitors

1.28 mF to 1.536 mF

120 VAC

Quick Connect

111 mm

52 mm

22.35 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 161-193uF 330V

PSU16130
Knowles / Illinois Capacitor
125: $51.84
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PSU16130

Mouser Part No
539-PSU16130

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 161-193uF 330V

Datasheet

Non-Stocked Lead-Time 12 Weeks

$51.84

Quote

Min.: 125
Mult.: 25

Motor Start Capacitors

161 uF to 193 uF

330 VAC

Quick Connect

111 mm

52 mm

22.35 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 216-259uF 110/125V

PSU21615A
Knowles / Illinois Capacitor
300: $13.27
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PSU21615A

Mouser Part No
539-PSU21615A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 216-259uF 110/125V

Datasheet

Non-Stocked Lead-Time 12 Weeks

$13.27

$12.55

$11.90

Min.: 300
Mult.: 100

Motor Start Capacitors

216 uF to 259 uF

120 VAC

Quick Connect

70 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 25-30uF 220/250V

PSU2535
Knowles / Illinois Capacitor
1: $25.16
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PSU2535

Mouser Part No
539-PSU2535

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 25-30uF 220/250V

Datasheet

Non-Stocked Lead-Time 12 Weeks

$25.16

$19.07

$16.97

$15.29

View

Min.: 1
Mult.: 1

Motor Start Capacitors

25 uF to 30 uF

250 VAC

Quick Connect

70 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 270-324uF 165V

PSU27065A
Knowles / Illinois Capacitor
200: $26.83
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PSU27065A

Mouser Part No
539-PSU27065A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 270-324uF 165V

Datasheet

Non-Stocked Lead-Time 12 Weeks

$26.83

$26.15

View

Min.: 200
Mult.: 100

Motor Start Capacitors

270 uF to 324 uF

165 VAC

Quick Connect

111 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 400-480uF 165V

PSU40065
Knowles / Illinois Capacitor
128: $33.33
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PSU40065

Mouser Part No
539-PSU40065

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 400-480uF 165V

Datasheet

Non-Stocked Lead-Time 12 Weeks

$33.33

$31.12

Min.: 128
Mult.: 64

Motor Start Capacitors

400 uF to 480 uF

165 VAC

Quick Connect

111 mm

46 mm

16 mm

+ 65 C

PSU

Bulk

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

PSU43015A
Knowles / Illinois Capacitor
1: $51.34
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PSU43015A

Mouser Part No
539-PSU43015A

Knowles / Illinois Capacitor

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$51.34

$39.56

$34.14

$32.71

Min.: 1
Mult.: 1

Motor Start Capacitors

430 uF to 516 uF

120 VAC

Quick Connect

86 mm

46 mm

16 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 430-516uF 165V

PSU43065
Knowles / Illinois Capacitor
128: $34.61
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PSU43065

Mouser Part No
539-PSU43065

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 430-516uF 165V

Datasheet

Non-Stocked Lead-Time 12 Weeks

$34.61

Quote

Min.: 128
Mult.: 64

Motor Start Capacitors

430 uF to 516 uF

165 VAC

Quick Connect

111 mm

46 mm

16 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 43-52uF 110/125V

PSU4315
Knowles / Illinois Capacitor
400: $11.22
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PSU4315

Mouser Part No
539-PSU4315

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 43-52uF 110/125V

Datasheet

Non-Stocked Lead-Time 12 Weeks

$11.22

$11.21

View

Min.: 400
Mult.: 100

Motor Start Capacitors

43 uF to 52 uF

120 VAC

Quick Connect

70 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

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

PSU4335C
Knowles / Illinois Capacitor
300: $15.42
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PSU4335C

Mouser Part No
539-PSU4335C

Knowles / Illinois Capacitor

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$15.42

$15.41

$14.09

Quote

Min.: 300
Mult.: 100

Motor Start Capacitors

43 uF to 52 uF

250 VAC

Quick Connect

70 mm

36 mm

12.7 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 460-552uF 165V

PSU46065A
Knowles / Illinois Capacitor
128: $33.22
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PSU46065A

Mouser Part No
539-PSU46065A

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 460-552uF 165V

Datasheet

Non-Stocked Lead-Time 12 Weeks

$33.22

$31.02

Min.: 128
Mult.: 64

Motor Start Capacitors

460 uF to 552 uF

165 VAC

Quick Connect

86 mm

46 mm

16 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 47-56uF 330V

PSU4730
Knowles / Illinois Capacitor
128: $27.77
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PSU4730

Mouser Part No
539-PSU4730

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 47-56uF 330V

Datasheet

Non-Stocked Lead-Time 12 Weeks

$27.77

$25.94

Min.: 128
Mult.: 64

Motor Start Capacitors

47 uF to 56 uF

330 VAC

Quick Connect

86 mm

46 mm

16 mm

+ 65 C

PSU

Bulk

Motor Start Capacitors & Motor Run Capacitors 590-708uF 110/125V

PSU59015B
Knowles / Illinois Capacitor
128: $30.94
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PSU59015B

Mouser Part No
539-PSU59015B

Knowles / Illinois Capacitor

Motor Start Capacitors & Motor Run Capacitors 590-708uF 110/125V

Datasheet

Non-Stocked Lead-Time 12 Weeks

$30.94

$28.89

Min.: 128
Mult.: 64

Motor Start Capacitors

590 uF to 708 uF

120 VAC

Quick Connect

86 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