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

3.75 in Connectors

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

Types of Connectors

List Images

Results: 40

Applied Filters:

Length = 3.75 in

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.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 #

Barrier Terminal Blocks TERM BLOCK BLACK NOR

KU4
Bussmann / Eaton
1: CHF 16.89
8In Stock
100Expected 12/14/2026

Mfr. Part No.
KU4

Mouser Part No
504-KU4

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK BLACK NOR

Datasheet

8In Stock

100Expected 12/14/2026

CHF 16.89

CHF 11.52

Min.: 1
Mult.: 1

Barrier Terminal Blocks TERM BLOCK BLACK NOR

KUX4
Bussmann / Eaton
1: CHF 19.29
6In Stock

Mfr. Part No.
KUX4

Mouser Part No
504-KUX4

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK BLACK NOR

Datasheet

6In Stock

CHF 19.29

CHF 13.79

CHF 12.32

CHF 11.44

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks TERM BLOCK BLACK NOR

KUSC4
Bussmann / Eaton
1: CHF 33.91
115In Stock
400On Order

Mfr. Part No.
KUSC4

Mouser Part No
504-KUSC4

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK BLACK NOR

Datasheet

115In Stock

400On Order

CHF 33.91

CHF 25.34

Min.: 1
Mult.: 1

Barrier Terminal Blocks TERMINAL BLOCK

KUXSC4-WWCPT
Bussmann / Eaton
1: CHF 50.48
120In Stock

Mfr. Part No.
KUXSC4-WWCPT

Mouser Part No
504-KUXSC4-WWCPT

Bussmann / Eaton

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

120In Stock

CHF 50.48

CHF 45.17

CHF 44.27

CHF 40.20

Min.: 1
Mult.: 1

Barrier Terminal Blocks TERM BLOCK BLACK NOR

KUXSC4
Bussmann / Eaton
1: CHF 35.59
43In Stock

Mfr. Part No.
KUXSC4

Mouser Part No
504-KUXSC4

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK BLACK NOR

Datasheet

43In Stock

CHF 35.59

CHF 26.59

Min.: 1
Mult.: 1

Barrier Terminal Blocks TERM BLK W/COVER

KU4-WC
Bussmann / Eaton
1: CHF 21.61
26In Stock

Mfr. Part No.
KU4-WC

Mouser Part No
504-KU4-WC

Bussmann / Eaton

Barrier Terminal Blocks TERM BLK W/COVER

Datasheet

26In Stock

CHF 21.61

CHF 18.97

Min.: 1
Mult.: 1

Barrier Terminal Blocks BK NYLON W/MTMU4

KU4-MT
Bussmann / Eaton
1: CHF 24.39
40In Stock

Mfr. Part No.
KU4-MT

Mouser Part No
504-KU4-MT

Bussmann / Eaton

Barrier Terminal Blocks BK NYLON W/MTMU4

Datasheet

40In Stock

CHF 24.39

CHF 17.52

CHF 15.40

CHF 14.64

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks 3ERM BLOCK BLACK NORYL

KUSC4-W
Bussmann / Eaton
1: CHF 36.39
22In Stock

Mfr. Part No.
KUSC4-W

Mouser Part No
504-KUSC4-W

Bussmann / Eaton

Barrier Terminal Blocks 3ERM BLOCK BLACK NORYL

Datasheet

22In Stock

CHF 36.39

CHF 27.19

Min.: 1
Mult.: 1

Terminals AL TP 1HL LUG LONG BRL 300 5/16 BLU

60159
ABB Installation Products
1: CHF 61.20
Non-Stocked
New At Mouser

Mfr. Part No.
60159

Mouser Part No
894-60159

New At Mouser

ABB Installation Products

Terminals AL TP 1HL LUG LONG BRL 300 5/16 BLU

Datasheet

Non-Stocked

CHF 61.20

CHF 55.90

CHF 52.95

CHF 51.95

View

Min.: 1
Mult.: 1

Terminals AL REDUCING SPLICE 2/0CU 4/0AL WHT

60945
ABB Installation Products
1: CHF 91.90
Non-Stocked
New At Mouser

Mfr. Part No.
60945

Mouser Part No
894-60945

New At Mouser

ABB Installation Products

Terminals AL REDUCING SPLICE 2/0CU 4/0AL WHT

Datasheet

Non-Stocked

CHF 91.90

CHF 89.69

CHF 87.57

CHF 85.20

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks TERM BLOCK BLACK NOR

KUSC4-WC
Bussmann / Eaton
1: CHF 42.28
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
KUSC4-WC

Mouser Part No
504-KUSC4-WC

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK BLACK NOR

Datasheet

Non-Stocked Lead-Time 8 Weeks

CHF 42.28

CHF 30.85

CHF 27.97

CHF 26.29

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks CIRCUIT BOARD ASSY.

15104-082T1
Eaton Electronics
1: CHF 26.84
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
15104-082T1

Mouser Part No
504-15104-082T1

Eaton Electronics

Barrier Terminal Blocks CIRCUIT BOARD ASSY.

Datasheet

Non-Stocked Lead-Time 14 Weeks

CHF 26.84

CHF 19.29

CHF 16.96

CHF 16.12

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks CIRCUIT BOARD ASSY.

15104-082TS2664
Eaton Electronics
135: CHF 15.92
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
15104-082TS2664

Mouser Part No
504-15104-082TS2664

Eaton Electronics

Barrier Terminal Blocks CIRCUIT BOARD ASSY.

Datasheet

Non-Stocked Lead-Time 14 Weeks

CHF 15.92

CHF 15.91

Min.: 135
Mult.: 135

Barrier Terminal Blocks TERM BLOCK

KU4-00WCMT
Bussmann / Eaton
1: CHF 31.40
Non-Stocked

Mfr. Part No.
KU4-00WCMT

Mouser Part No
504-KU4-00WCMT

Bussmann / Eaton

Barrier Terminal Blocks TERM BLOCK

Datasheet

Non-Stocked

CHF 31.40

CHF 22.56

CHF 20.22

CHF 18.85

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks 4-Pole Double Row TB

KU4-BPWCMT
Bussmann / Eaton
50: CHF 22.63
Non-Stocked

Mfr. Part No.
KU4-BPWCMT

Mouser Part No
504-KU4-BPWCMT

Bussmann / Eaton

Barrier Terminal Blocks 4-Pole Double Row TB

Datasheet

Non-Stocked

CHF 22.63

CHF 21.47

CHF 20.42

Min.: 50
Mult.: 50

Barrier Terminal Blocks KU Series 4-Pole Barrier Strip

KU4-WWCMT
Bussmann / Eaton
50: CHF 22.63
Non-Stocked

Mfr. Part No.
KU4-WWCMT

Mouser Part No
504-KU4-WWCMT

Bussmann / Eaton

Barrier Terminal Blocks KU Series 4-Pole Barrier Strip

Datasheet

Non-Stocked

CHF 22.63

CHF 21.47

CHF 20.42

Min.: 50
Mult.: 50

Barrier Terminal Blocks KU BARRIER STRIP

KUSC4-BP
Bussmann / Eaton
50: CHF 21.93
Non-Stocked

Mfr. Part No.
KUSC4-BP

Mouser Part No
504-KUSC4-BP

Bussmann / Eaton

Barrier Terminal Blocks KU BARRIER STRIP

Non-Stocked

CHF 21.93

CHF 20.82

CHF 19.80

Min.: 50
Mult.: 50

Barrier Terminal Blocks KU SERIES NYLON BLK

KUSC4-WCNL
Bussmann / Eaton
50: CHF 27.73
Non-Stocked

Mfr. Part No.
KUSC4-WCNL

Mouser Part No
504-KUSC4-WCNL

Bussmann / Eaton

Barrier Terminal Blocks KU SERIES NYLON BLK

Datasheet

Non-Stocked

CHF 27.73

CHF 26.33

CHF 24.93

Min.: 50
Mult.: 50

Barrier Terminal Blocks KUSC Series 4-Pole Barrier Strip

KUSC4-WWC
Bussmann / Eaton
50: CHF 27.73
Non-Stocked

Mfr. Part No.
KUSC4-WWC

Mouser Part No
504-KUSC4-WWC

Bussmann / Eaton

Barrier Terminal Blocks KUSC Series 4-Pole Barrier Strip

Datasheet

Non-Stocked

CHF 27.73

CHF 26.33

CHF 24.93

Min.: 50
Mult.: 50

Barrier Terminal Blocks TERMINAL BLOCK

KUSC4-WWCPT
Bussmann / Eaton
50: CHF 30.40
Non-Stocked

Mfr. Part No.
KUSC4-WWCPT

Mouser Part No
504-KUSC4-WWCPT

Bussmann / Eaton

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

Non-Stocked

CHF 30.40

CHF 28.87

CHF 27.33

Min.: 50
Mult.: 50

Barrier Terminal Blocks KUX4 W/MTMU MARK STRIP

KUX4-MT
Bussmann / Eaton
50: CHF 15.29
Non-Stocked

Mfr. Part No.
KUX4-MT

Mouser Part No
504-KUX4-MT

Bussmann / Eaton

Barrier Terminal Blocks KUX4 W/MTMU MARK STRIP

Datasheet

Non-Stocked

CHF 15.29

CHF 14.40

CHF 13.51

CHF 13.00

Min.: 50
Mult.: 50

Barrier Terminal Blocks TERMINAL BLOCK, KU

KUX4-NUV
Bussmann / Eaton
1: CHF 21.91
Non-Stocked

Mfr. Part No.
KUX4-NUV

Mouser Part No
504-KUX4-NUV

Bussmann / Eaton

Barrier Terminal Blocks TERMINAL BLOCK, KU

Datasheet

Non-Stocked

CHF 21.91

CHF 15.66

CHF 13.99

CHF 12.99

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks Barrier Strip, KU Series

KUX4-PWCPT
Bussmann / Eaton
50: CHF 56.30
Non-Stocked

Mfr. Part No.
KUX4-PWCPT

Mouser Part No
504-KUX4-PWCPT

Bussmann / Eaton

Barrier Terminal Blocks Barrier Strip, KU Series

Datasheet

Non-Stocked

CHF 56.30

CHF 53.84

Min.: 50
Mult.: 50

Barrier Terminal Blocks UTILITY BLOCK

KUX4-W
Bussmann / Eaton
1: CHF 21.91
Non-Stocked

Mfr. Part No.
KUX4-W

Mouser Part No
504-KUX4-W

Bussmann / Eaton

Barrier Terminal Blocks UTILITY BLOCK

Datasheet

Non-Stocked

CHF 21.91

CHF 15.66

CHF 13.99

CHF 12.99

View

Min.: 1
Mult.: 1

Barrier Terminal Blocks TERMINAL BLOCK

KUX4-WMT
Bussmann / Eaton
50: CHF 16.81
Non-Stocked

Mfr. Part No.
KUX4-WMT

Mouser Part No
504-KUX4-WMT

Bussmann / Eaton

Barrier Terminal Blocks TERMINAL BLOCK

Datasheet

Non-Stocked

CHF 16.81

CHF 15.83

CHF 14.84

CHF 14.29

Min.: 50
Mult.: 50

3.75 in Connectors

Types of Connectors

Customer Service Office

Company

Resources

Support