.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: 120

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 #

Terminal Junction Modules TJ F/B 20D04

M81714/2-DA1
TE Connectivity / AMP
1: $775.42
99Expected 10/5/2027

Mfr. Part No.
M81714/2-DA1

Mouser Part No
571-M81714/2-DA1

TE Connectivity / AMP

Terminal Junction Modules TJ F/B 20D04

Datasheet

99Expected 10/5/2027

$775.42

$663.95

Min.: 1
Mult.: 1

Terminal Junction Modules Series I Ground Stud Module WITH CONTACTS

TJG116701
Amphenol PCD
1: $562.47
19In Stock

Mfr. Part No.
TJG116701

Mouser Part No
523-TJG116701

Amphenol PCD

Terminal Junction Modules Series I Ground Stud Module WITH CONTACTS

Learn More

Datasheet

19In Stock

$562.47

$478.23

$448.35

Min.: 1
Mult.: 1

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 WITH CONTACTS

TJM120907
Amphenol PCD
1: $97.74
25In Stock

Mfr. Part No.
TJM120907

Mouser Part No
523-TJM120907

Amphenol PCD

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 WITH CONTACTS

25In Stock

$97.74

$74.54

$72.37

$66.49

View

Min.: 1
Mult.: 1

In-Line Junction Modules TJSE ELECTRONIC SPLICE FUSE WITH CONTACTS

TJSE20391
Amphenol PCD
1: $161.40
24In Stock

Mfr. Part No.
TJSE20391

Mouser Part No
523-TJSE20391

Amphenol PCD

In-Line Junction Modules TJSE ELECTRONIC SPLICE FUSE WITH CONTACTS

Datasheet

24In Stock

$161.40

$129.59

$125.90

$122.51

View

Min.: 1
Mult.: 1

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 WITH CONTACTS

TJM120906
Amphenol PCD
1: $107.03
4In Stock

Mfr. Part No.
TJM120906

Mouser Part No
523-TJM120906

Amphenol PCD

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 WITH CONTACTS

4In Stock

$107.03

$90.96

$78.69

$78.04

View

Min.: 1
Mult.: 1

Terminal Junction Modules Series I, Elec Mod

TJE120810
Amphenol PCD
1: $360.90
123In Stock

Mfr. Part No.
TJE120810

Mouser Part No
523-TJE120810

Amphenol PCD

Terminal Junction Modules Series I, Elec Mod

Datasheet

123In Stock

$360.90

$307.88

$288.62

Min.: 1
Mult.: 1

Terminal Junction Modules MDL GRD STUD SZ20-D WH WITH CONTACTS

TJG120701
Amphenol PCD
1: $346.90
34In Stock
30Expected 17/8/2026

Mfr. Part No.
TJG120701

Mouser Part No
523-TJG120701

Amphenol PCD

Terminal Junction Modules MDL GRD STUD SZ20-D WH WITH CONTACTS

Learn More

Datasheet

34In Stock

30Expected 17/8/2026

$346.90

$303.88

$285.15

$284.99

View

Min.: 1
Mult.: 1

Terminal Junction Modules COMMERCIAL MODULE

TJT800100
Amphenol PCD
1: $35.78
40In Stock

Mfr. Part No.
TJT800100

Mouser Part No
523-TJT800100

Amphenol PCD

Terminal Junction Modules COMMERCIAL MODULE

40In Stock

$35.78

$30.57

$29.23

$26.51

View

Min.: 1
Mult.: 1

Socket Junction Modules Electronic Module Assembly 5 Diode

SJE020001
Amphenol PCD
1: $298.67
44In Stock

Mfr. Part No.
SJE020001

Mouser Part No
523-SJE020001

Amphenol PCD

Socket Junction Modules Electronic Module Assembly 5 Diode

Datasheet

44In Stock

$298.67

$253.91

$238.01

$226.67

Min.: 1
Mult.: 1

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 WITH CONTACTS

TJM120905
Amphenol PCD
1: $93.23
82In Stock
300On Order

Mfr. Part No.
TJM120905

Mouser Part No
523-TJM120905

Amphenol PCD

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 WITH CONTACTS

Datasheet

82In Stock

300On Order

$93.23

$82.32

$71.21

$69.41

$68.20

Min.: 1
Mult.: 1

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 LESS CONTACTS

TJM120805
Amphenol PCD
1: $49.90
19In Stock

Mfr. Part No.
TJM120805

Mouser Part No
523-TJM120805

Amphenol PCD

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 LESS CONTACTS

19In Stock

$49.90

$43.42

$41.96

$40.41

View

Min.: 1
Mult.: 1

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 LESS CONTACTS

TJM120801
Amphenol PCD
1: $54.17
14In Stock

Mfr. Part No.
TJM120801

Mouser Part No
523-TJM120801

Amphenol PCD

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 LESS CONTACTS

Datasheet

14In Stock

$54.17

$46.44

$43.85

$41.98

View

Min.: 1
Mult.: 1

Terminal Junction Modules TJF GROUND MDL FLNG SZ 20 LESS CONTACTS

TJF120250
Amphenol PCD
1: $76.73
26In Stock

Mfr. Part No.
TJF120250

Mouser Part No
523-TJF120250

Amphenol PCD

Terminal Junction Modules TJF GROUND MDL FLNG SZ 20 LESS CONTACTS

Datasheet

26In Stock

$76.73

$65.66

$63.31

$58.63

View

Min.: 1
Mult.: 1

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 LESS CONTACTS

TJM120802
Amphenol PCD
1: $48.44
19In Stock

Mfr. Part No.
TJM120802

Mouser Part No
523-TJM120802

Amphenol PCD

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 LESS CONTACTS

Datasheet

19In Stock

$48.44

$43.67

$41.71

$40.35

View

Min.: 1
Mult.: 1

Terminal Junction Modules MODULES

TJT800200
Amphenol PCD
1: $46.05
7In Stock

Mfr. Part No.
TJT800200

Mouser Part No
523-TJT800200

Amphenol PCD

Terminal Junction Modules MODULES

7In Stock

$46.05

$39.14

$33.29

$31.97

View

Min.: 1
Mult.: 1

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 WITH CONTACTS

TJM120910
Amphenol PCD
1: $102.33
6In Stock

Mfr. Part No.
TJM120910

Mouser Part No
523-TJM120910

Amphenol PCD

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 WITH CONTACTS

6In Stock

$102.33

$86.99

$81.52

$77.64

View

Min.: 1
Mult.: 1

Terminal Junction Modules Series I Ground Stud Module WITH CONTACTS Size 16 M81714/27-22

TJG122701
Amphenol PCD
1: $492.06
57On Order

Mfr. Part No.
TJG122701

Mouser Part No
523-TJG122701

Amphenol PCD

Terminal Junction Modules Series I Ground Stud Module WITH CONTACTS Size 16 M81714/27-22

Learn More

Datasheet

57On Order

$492.06

$418.32

$392.16

Min.: 1
Mult.: 1

Terminal Junction Modules Ser 1 Term Grnd Mod Sz 12 M81714/27-12

TJG112701
Amphenol PCD
1: $488.25
24On Order

Mfr. Part No.
TJG112701

Mouser Part No
523-TJG112701

Amphenol PCD

Terminal Junction Modules Ser 1 Term Grnd Mod Sz 12 M81714/27-12

Learn More

Datasheet

24On Order

$488.25

$415.09

$388.31

Min.: 1
Mult.: 1

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 WITH CONTACTS

TJM120902
Amphenol PCD
1: $84.66
50Expected 28/12/2026

Mfr. Part No.
TJM120902

Mouser Part No
523-TJM120902

Amphenol PCD

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 WITH CONTACTS

50Expected 28/12/2026

$84.66

$74.49

$73.54

$70.03

View

Min.: 1
Mult.: 1

Socket Junction Modules Series II, Elect Skt Junction Modules

SJE020045
Amphenol PCD
1: $227.04
75Expected 18/11/2026

Mfr. Part No.
SJE020045

Mouser Part No
523-SJE020045

Amphenol PCD

Socket Junction Modules Series II, Elect Skt Junction Modules

Datasheet

75Expected 18/11/2026

$227.04

$193.00

$180.91

$171.05

View

Min.: 1
Mult.: 1

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 WITH CONTACTS

TJM120904
Amphenol PCD
1: $86.92
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
TJM120904

Mouser Part No
523-TJM120904

Amphenol PCD

Terminal Junction Modules TJM FEEDBACK MODULE SIZE 20 WITH CONTACTS

Datasheet

Non-Stocked Lead-Time 20 Weeks

$86.92

$70.88

$67.24

View

Min.: 1
Mult.: 1

Terminal Junction Modules TJF GROUND MDL FLNG SZ 22 LESS CONTACTS

TJF122150
Amphenol PCD
25: $70.05
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
TJF122150

Mouser Part No
523-TJF122150

Amphenol PCD

Terminal Junction Modules TJF GROUND MDL FLNG SZ 22 LESS CONTACTS

Datasheet

Non-Stocked Lead-Time 20 Weeks

$70.05

View

Min.: 25
Mult.: 25

Terminal Junction Modules MDL GRD STUD SZ20-D WH NO CONTACTS

TJG120601
Amphenol PCD
25: $275.43
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
TJG120601

Mouser Part No
523-TJG120601

Amphenol PCD

Terminal Junction Modules MDL GRD STUD SZ20-D WH NO CONTACTS

Non-Stocked Lead-Time 20 Weeks

$275.43

$270.76

View

Min.: 25
Mult.: 25

Terminal Junction Modules TJ F/B 20D04

592624-3
TE Connectivity / AMP
100: $675.73
Non-Stocked Lead-Time 51 Weeks

Mfr. Part No.
592624-3

Mouser Part No
571-592624-3

TE Connectivity / AMP

Terminal Junction Modules TJ F/B 20D04

Datasheet

Non-Stocked Lead-Time 51 Weeks

$675.73

Min.: 100
Mult.: 10

Terminal Junction Modules TJF GROUND MDL FLNG SZ 20 WITH CONTACTS

TJF120251
Amphenol PCD
25: $87.35
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
TJF120251

Mouser Part No
523-TJF120251

Amphenol PCD

Terminal Junction Modules TJF GROUND MDL FLNG SZ 20 WITH CONTACTS

Non-Stocked Lead-Time 20 Weeks

$87.35

View

Min.: 25
Mult.: 25

Junction Systems

Types of Junction Systems

Customer Service Office

Company

Resources

Support