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

Junction Systems

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

Types of Junction Systems

List Images

Results: 1,726

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.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 #

Junction System Tools & Accessories Extension #20

00111920102
Amphenol Air LB France
1: $16.99
170In Stock
350Expected 2027/01/18

Mfr. Part No.
00111920102

Mouser Part No
523-00111920102

Amphenol Air LB France

Junction System Tools & Accessories Extension #20

Datasheet

170In Stock

350Expected 2027/01/18

$16.99

$14.51

$13.61

$12.94

View

Min.: 1
Mult.: 1

Junction System Tools & Accessories MODULE

00111920202
Amphenol Air LB France
1: $50.66
86In Stock
150Expected 2026/12/08

Mfr. Part No.
00111920202

Mouser Part No
523-00111920202

Amphenol Air LB France

Junction System Tools & Accessories MODULE

Datasheet

86In Stock

150Expected 2026/12/08

$50.66

$43.16

$40.46

$39.77

View

Min.: 1
Mult.: 1

Junction System Tools & Accessories COPPER CABLE CONTACT SPLICE SZ 20

00111920302
Amphenol Air LB France
1: $70.83
76In Stock
250Expected 2026/11/03

Mfr. Part No.
00111920302

Mouser Part No
523-00111920302

Amphenol Air LB France

Junction System Tools & Accessories COPPER CABLE CONTACT SPLICE SZ 20

Datasheet

76In Stock

250Expected 2026/11/03

$70.83

$60.62

$57.28

$54.80

$53.20

Min.: 1
Mult.: 1

Junction System Tools & Accessories Extension #20

00111920402
Amphenol Air LB France
1: $46.43
114In Stock

Mfr. Part No.
00111920402

Mouser Part No
523-00111920402

Amphenol Air LB France

Junction System Tools & Accessories Extension #20

Datasheet

114In Stock

$46.43

$39.46

$37.09

$35.32

View

Min.: 1
Mult.: 1

Junction System Tools & Accessories Extension #20

00111922302
Amphenol Air LB France
1: $143.00
20In Stock

Mfr. Part No.
00111922302

Mouser Part No
523-00111922302

Amphenol Air LB France

Junction System Tools & Accessories Extension #20

Datasheet

20In Stock

$143.00

$124.66

$122.21

$109.11

Min.: 1
Mult.: 1

Socket Junction Modules SUPPORT L 42 MM

00175110300
Amphenol Air LB France
1: $117.75
29In Stock

Mfr. Part No.
00175110300

Mouser Part No
523-00175110300

Amphenol Air LB France

Socket Junction Modules SUPPORT L 42 MM

Datasheet

29In Stock

$117.75

$101.84

$98.34

$90.95

$86.62

Min.: 1
Mult.: 1

Socket Junction Modules support L 56 MM

00175110400
Amphenol Air LB France
1: $121.06
15In Stock

Mfr. Part No.
00175110400

Mouser Part No
523-00175110400

Amphenol Air LB France

Socket Junction Modules support L 56 MM

Datasheet

15In Stock

$121.06

$102.89

$95.27

$91.90

$88.49

Min.: 1
Mult.: 1

Socket Junction Modules SUPPORT L 84 MM

00175110600
Amphenol Air LB France
1: $135.62
19In Stock

Mfr. Part No.
00175110600

Mouser Part No
523-00175110600

Amphenol Air LB France

Socket Junction Modules SUPPORT L 84 MM

Datasheet

19In Stock

$135.62

$121.55

$106.73

$102.95

$100.19

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE # 22

00175510302
Amphenol Air LB France
1: $275.85
35In Stock

Mfr. Part No.
00175510302

Mouser Part No
523-00175510302

Amphenol Air LB France

Terminal Junction Modules MODULE # 22

Learn More

Datasheet

35In Stock

$275.85

$234.50

$219.93

$219.92

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE # 22

00175510402
Amphenol Air LB France
1: $275.95
17In Stock
50Expected 2026/12/03

Mfr. Part No.
00175510402

Mouser Part No
523-00175510402

Amphenol Air LB France

Terminal Junction Modules MODULE # 22

Datasheet

17In Stock

50Expected 2026/12/03

$275.95

$234.60

$219.93

$219.92

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE # 22

00175510602
Amphenol Air LB France
1: $275.88
24In Stock
50Expected 2026/11/16

Mfr. Part No.
00175510602

Mouser Part No
523-00175510602

Amphenol Air LB France

Terminal Junction Modules MODULE # 22

Learn More

Datasheet

24In Stock

50Expected 2026/11/16

$275.88

$234.53

$219.93

$219.92

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE #22

00175510802
Amphenol Air LB France
1: $298.79
41In Stock

Mfr. Part No.
00175510802

Mouser Part No
523-00175510802

Amphenol Air LB France

Terminal Junction Modules MODULE #22

Learn More

41In Stock

$298.79

$254.01

$238.14

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE

00175520202
Amphenol Air LB France
1: $207.19
46In Stock

Mfr. Part No.
00175520202

Mouser Part No
523-00175520202

Amphenol Air LB France

Terminal Junction Modules MODULE

Datasheet

46In Stock

$207.19

$176.14

$165.12

$159.21

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE # 20

00175520302
Amphenol Air LB France
1: $207.14
24In Stock
100Expected 2026/12/03

Mfr. Part No.
00175520302

Mouser Part No
523-00175520302

Amphenol Air LB France

Terminal Junction Modules MODULE # 20

Learn More

Datasheet

24In Stock

100Expected 2026/12/03

$207.14

$176.09

$165.08

$159.21

Min.: 1
Mult.: 1

Terminal Junction Modules 1750 MODULE CRIMPED CONTACT SZ 20

00175520402
Amphenol Air LB France
1: $207.14
6In Stock

Mfr. Part No.
00175520402

Mouser Part No
523-00175520402

Amphenol Air LB France

Terminal Junction Modules 1750 MODULE CRIMPED CONTACT SZ 20

Learn More

Datasheet

6In Stock

$207.14

$176.10

$176.00

$159.21

Min.: 1
Mult.: 1

Terminal Junction Modules 1750 MODULE CRIMPED CONTACT SZ 20

00175520502
Amphenol Air LB France
1: $207.19
79In Stock

Mfr. Part No.
00175520502

Mouser Part No
523-00175520502

Amphenol Air LB France

Terminal Junction Modules 1750 MODULE CRIMPED CONTACT SZ 20

Datasheet

79In Stock

$207.19

$176.14

$165.12

$165.11

Quote

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE # 20

00175520602
Amphenol Air LB France
1: $207.14
42In Stock

Mfr. Part No.
00175520602

Mouser Part No
523-00175520602

Amphenol Air LB France

Terminal Junction Modules MODULE # 20

Datasheet

42In Stock

$207.14

$176.09

$165.08

$159.21

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE # 20

00175520702
Amphenol Air LB France
1: $207.15
36In Stock

Mfr. Part No.
00175520702

Mouser Part No
523-00175520702

Amphenol Air LB France

Terminal Junction Modules MODULE # 20

Learn More

Datasheet

36In Stock

$207.15

$176.10

$165.09

$159.21

Min.: 1
Mult.: 1

Socket Junction Modules GROUNDING MODULE #20

00175820202
Amphenol Air LB France
1: $270.80
35In Stock

Mfr. Part No.
00175820202

Mouser Part No
523-00175820202

Amphenol Air LB France

Socket Junction Modules GROUNDING MODULE #20

Datasheet

35In Stock

$270.80

$230.22

$215.85

Quote

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE A DIODES #20

00176590102
Amphenol Air LB France
1: $433.00
10In Stock

Mfr. Part No.
00176590102

Mouser Part No
523-00176590102

Amphenol Air LB France

Terminal Junction Modules MODULE A DIODES #20

Learn More

10In Stock

$433.00

$368.12

Min.: 1
Mult.: 1

Socket Junction Modules I & R TOOL

M81969/14-04
Amphenol Aerospace
1: $2.01
2,426In Stock
1,520Expected 2027/01/12

Mfr. Part No.
M81969/14-04

Mouser Part No
523-M81969/14-04

Amphenol Aerospace

Socket Junction Modules I & R TOOL

Datasheet

2,426In Stock

1,520Expected 2027/01/12

$2.01

$1.94

$1.85

$1.84

View

Min.: 1
Mult.: 1

Socket Junction Modules Ser2 Grd Mod Std Mnt Size 22

SJG022100
Amphenol PCD
1: $73.18
49In Stock
75Expected 2026/08/28

Mfr. Part No.
SJG022100

Mouser Part No
523-SJG022100

Amphenol PCD

Socket Junction Modules Ser2 Grd Mod Std Mnt Size 22

Datasheet

49In Stock

75Expected 2026/08/28

$73.18

$62.19

$58.30

$54.43

$51.83

Min.: 1
Mult.: 1

Socket Junction Modules Series 2 2P Comp Skt Junction Mod Mnt Trk

SJTC02000
Amphenol PCD
1: $55.06
44In Stock

Mfr. Part No.
SJTC02000

Mouser Part No
523-SJTC02000

Amphenol PCD

Socket Junction Modules Series 2 2P Comp Skt Junction Mod Mnt Trk

Datasheet

44In Stock

$55.06

$47.74

$44.98

$41.77

View

Min.: 1
Mult.: 1

Socket Junction Modules Series2 10P Comp Skt Junction Mod Mnt Trk

SJTC10000
Amphenol PCD
1: $65.23
107In Stock

Mfr. Part No.
SJTC10000

Mouser Part No
523-SJTC10000

Amphenol PCD

Socket Junction Modules Series2 10P Comp Skt Junction Mod Mnt Trk

Datasheet

107In Stock

$65.23

$55.45

$52.63

$50.88

View

Min.: 1
Mult.: 1

Terminal Junction Modules Series I, Elec Mod

TJE120822
Amphenol PCD
1: $169.69
15In Stock
25Expected 2026/12/02

Mfr. Part No.
TJE120822

Mouser Part No
523-TJE120822

Amphenol PCD

Terminal Junction Modules Series I, Elec Mod

Datasheet

15In Stock

25Expected 2026/12/02

$169.69

$144.26

$135.22

$128.78

Min.: 1
Mult.: 1

Junction Systems

Types of Junction Systems

Customer Service Office

Company

Resources

Support