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Junction Boxes

DIN Rail terminal Blocks are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many DIN rail terminal block manufacturers including Phoenix Contact, Schneider Electric, TE Connectivity, Weidmuller & more. Please view our selection of DIN rail terminal blocks products below.

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Part #

Junction Boxes Junction Box (6 X 4 X 3.5 In)

JB-3944
Bud Industries
1: £8.90
2In Stock

Mfr. Part No.
JB-3944

Mouser Part No
563-JB-3944

Bud Industries

Junction Boxes Junction Box (6 X 4 X 3.5 In)

Datasheet

2In Stock

£8.90

£8.20

Min.: 1
Mult.: 1

Knockout

Steel

Gray

6 in

4 in

3.5 in

IP20

Junction Box

Junction Boxes Junction Box with Knockouts (4 X 4 X 3 In)

JB-3950-KO
Bud Industries
1: £6.68
60In Stock

Mfr. Part No.
JB-3950-KO

Mouser Part No
563-JB-3950-KO

Bud Industries

Junction Boxes Junction Box with Knockouts (4 X 4 X 3 In)

Datasheet

60In Stock

£6.68

£6.15

Min.: 1
Mult.: 1

Knockout

Steel

Gray

4 in

3 in

IP20

Junction Box

Junction Boxes Junction Box (4 X 4 X 4 In)

JB-3951
Bud Industries
1: £7.43
2In Stock

Mfr. Part No.
JB-3951

Mouser Part No
563-JB-3951

Bud Industries

Junction Boxes Junction Box (4 X 4 X 4 In)

Datasheet

2In Stock

£7.43

£6.84

Min.: 1
Mult.: 1

Knockout

Steel

Gray

4 in

IP20

Junction Box

Junction Boxes Hinged Junction Box with Knockouts (4 X 4 X 4 In)

JB-3951-KO
Bud Industries
1: £7.43
2In Stock

Mfr. Part No.
JB-3951-KO

Mouser Part No
563-JB-3951-KO

Bud Industries

Junction Boxes Hinged Junction Box with Knockouts (4 X 4 X 4 In)

Datasheet

2In Stock

£7.43

£6.84

Min.: 1
Mult.: 1

Knockout

Steel

Gray

4 in

IP20

Junction Box

Junction Boxes Junction Box (6 X 6 X 3 In)

JB-3954
Bud Industries
1: £10.43
2In Stock

Mfr. Part No.
JB-3954

Mouser Part No
563-JB-3954

Bud Industries

Junction Boxes Junction Box (6 X 6 X 3 In)

Datasheet

2In Stock

£10.43

£9.61

Min.: 1
Mult.: 1

Knockout

Steel

Gray

6 in

3 in

IP20

Junction Box

Junction Boxes Junction Box (8 X 8 X 4 In)

JB-3957
Bud Industries
1: £22.76
4In Stock

Mfr. Part No.
JB-3957

Mouser Part No
563-JB-3957

Bud Industries

Junction Boxes Junction Box (8 X 8 X 4 In)

Datasheet

4In Stock

£22.76

£14.79

£14.78

£14.64

£14.60

Min.: 1
Mult.: 1

Knockout

Steel

Gray

8 in

4 in

IP20

Junction Box

Junction Boxes Junction Box with Knockouts (10 X 8 X 4 In)

JB-3958-KO
Bud Industries
1: £17.27
3In Stock

Mfr. Part No.
JB-3958-KO

Mouser Part No
563-JB-3958-KO

Bud Industries

Junction Boxes Junction Box with Knockouts (10 X 8 X 4 In)

Datasheet

3In Stock

£17.27

£17.26

£15.96

Min.: 1
Mult.: 1

Knockout

Steel

Gray

10 in

8 in

4 in

IP20

Junction Box

Junction Boxes Junction Box (10 X 10 X 4 In)

JB-3960
Bud Industries
1: £34.34
1In Stock

Mfr. Part No.
JB-3960

Mouser Part No
563-JB-3960

Bud Industries

Junction Boxes Junction Box (10 X 10 X 4 In)

Datasheet

1In Stock

£34.34

£20.50

£20.49

Min.: 1
Mult.: 1

Steel

Gray

10 in

4 in

Junction Boxes Hinged Junction Box with Knockouts (6 X 4 X 4 In)

JBH-4953-KO
Bud Industries
1: £10.82
1In Stock

Mfr. Part No.
JBH-4953-KO

Mouser Part No
563-JBH-4953-KO

Bud Industries

Junction Boxes Hinged Junction Box with Knockouts (6 X 4 X 4 In)

Datasheet

1In Stock

£10.82

£10.81

£10.01

Min.: 1
Mult.: 1

Knockout

Steel

Gray

6 in

4 in

IP20

Hinged Junction Box

Junction Boxes Hinged Junction Box with Knockouts (8 X 6 X 4 In)

JBH-4956-KO
Bud Industries
1: £15.16
2In Stock

Mfr. Part No.
JBH-4956-KO

Mouser Part No
563-JBH-4956-KO

Bud Industries

Junction Boxes Hinged Junction Box with Knockouts (8 X 6 X 4 In)

Datasheet

2In Stock

£15.16

£14.90

£14.00

Min.: 1
Mult.: 1

Knockout

Steel

Gray

8 in

6 in

4 in

IP20

Hinged Junction Box

Junction Boxes Hinged Junction Box with Knockouts (10 X 8 X 6 In)

JBH-4959-KO
Bud Industries
1: £24.10
1In Stock

Mfr. Part No.
JBH-4959-KO

Mouser Part No
563-JBH-4959-KO

Bud Industries

Junction Boxes Hinged Junction Box with Knockouts (10 X 8 X 6 In)

Datasheet

1In Stock

£24.10

£22.31

Min.: 1
Mult.: 1

Knockout

Steel

Gray

10 in

8 in

6 in

IP20

Hinged Junction Box

Junction Boxes PC+10% Fiberglass Box with Knockouts (5.1 X 3.2 X 2.8 In)

PTK-18422
Bud Industries
1: £9.08
52In Stock

Mfr. Part No.
PTK-18422

Mouser Part No
563-PTK-18422

Bud Industries

Junction Boxes PC+10% Fiberglass Box with Knockouts (5.1 X 3.2 X 2.8 In)

Datasheet

52In Stock

£9.08

£8.89

£8.83

£8.21

View

Min.: 1
Mult.: 1

Polycarbonate (PC)

Gray

5.12 in

3.15 in

2.76 in

IP67

1, 2, 4, 4X, 6

PTK

Junction Boxes PC+10% Fiberglass Box with Knockouts and Clear Cover (5.1 X 3.2 X 2.8 In)

PTK-18422-C
Bud Industries
1: £8.89
3In Stock

Mfr. Part No.
PTK-18422-C

Mouser Part No
563-PTK-18422-C

Bud Industries

Junction Boxes PC+10% Fiberglass Box with Knockouts and Clear Cover (5.1 X 3.2 X 2.8 In)

Datasheet

3In Stock

£8.89

£8.83

£7.39

£7.12

Min.: 1
Mult.: 1

Polycarbonate (PC)

Gray

5.12 in

3.15 in

2.76 in

IP67

1, 2, 4

PTK

Junction Boxes PC+10% Fiberglass Box with Knockouts (5.1 X 3.2 X 3.4 In)

PTK-18423
Bud Industries
1: £10.66
4In Stock

Mfr. Part No.
PTK-18423

Mouser Part No
563-PTK-18423

Bud Industries

Junction Boxes PC+10% Fiberglass Box with Knockouts (5.1 X 3.2 X 3.4 In)

Datasheet

4In Stock

£10.66

£10.65

£8.89

£8.63

Min.: 1
Mult.: 1

Polycarbonate (PC)

Gray

5.12 in

3.15 in

3.35 in

IP67

1, 2, 4, 4X, 6

PTK

Junction Boxes Junction Box 4 Central Terminal Blocks with Clear Cover (3.6 X 2.2 X 1.7 In)

PTT-10482-C
Bud Industries
1: £6.98
5In Stock

Mfr. Part No.
PTT-10482-C

Mouser Part No
563-PTT-10482-C

Bud Industries

Junction Boxes Junction Box 4 Central Terminal Blocks with Clear Cover (3.6 X 2.2 X 1.7 In)

Datasheet

5In Stock

£6.98

£5.82

£5.13

Min.: 1
Mult.: 1

Terminal Block

Acrylonitrile Butadiene Styrene (ABS)

Gray

3.58 in

2.17 in

1.69 in

IP67

PTH

Junction Boxes Junction Box 6 Side Narrow Terminal Blocks (3.6 X 2.2 X 1.7 In)

PTT-10683
Bud Industries
1: £8.93
7In Stock

Mfr. Part No.
PTT-10683

Mouser Part No
563-PTT-10683

Bud Industries

Junction Boxes Junction Box 6 Side Narrow Terminal Blocks (3.6 X 2.2 X 1.7 In)

Datasheet

7In Stock

£8.93

£8.91

£7.47

£6.54

Min.: 1
Mult.: 1

Terminal Block

Acrylonitrile Butadiene Styrene (ABS)

Gray

3.58 in

2.17 in

1.69 in

IP67

UL94 V-0

PTH

Junction Boxes Junction Box 20 Central Terminal Blocks with Clear over (9.1 X 3.9 X 2.7 In)

PTT-12090-C
Bud Industries
1: £25.73
2In Stock

Mfr. Part No.
PTT-12090-C

Mouser Part No
563-PTT-12090-C

Bud Industries

Junction Boxes Junction Box 20 Central Terminal Blocks with Clear over (9.1 X 3.9 X 2.7 In)

Datasheet

2In Stock

£25.73

£24.51

£21.51

£18.88

Min.: 1
Mult.: 1

Terminal Block

Acrylonitrile Butadiene Styrene (ABS)

Gray

9.06 in

3.94 in

2.72 in

IP67

UL94 V-0

PTH

Junction Boxes PC1811-11-tm,180x110x111mm Enclosure

137-506
Altech
1: £36.65
5Expected 06/03/2026

Mfr. Part No.
137-506

Mouser Part No
845-137506

Altech

Junction Boxes PC1811-11-tm,180x110x111mm Enclosure

Datasheet

5Expected 06/03/2026

£36.65

£35.23

£34.58

View

Min.: 1
Mult.: 1

Polycarbonate (PC)

Clear

4.37 in

DIN Rail Mount

IP66

Junction Boxes HP80 Econ Junc Box Polypropylene LtGray

322-980
Altech
1: £2.72
10On Order

Mfr. Part No.
322-980

Mouser Part No
845-322-980

Altech

Junction Boxes HP80 Econ Junc Box Polypropylene LtGray

Datasheet

10On Order

£2.72

£2.66

£2.58

£2.55

Min.: 1
Mult.: 1

Polypropylene (PP)

Gray

85.1 mm

41.9 mm

IP55

Junction Boxes PS1818-9, 182x180x90mm Enclosure

115-407
Altech
1: £24.79
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
115-407

Mouser Part No
845-115407

Altech

Junction Boxes PS1818-9, 182x180x90mm Enclosure

Datasheet

Non-Stocked Lead-Time 3 Weeks

£24.79

£24.78

£24.52

£23.52

View

Min.: 1
Mult.: 1

Polystyrene (PS)

Gray

182 mm

180 mm

90 mm

DIN Rail Mount

Junction Boxes 0

PCJ16148LF
Hammond Manufacturing
1: £184.73
28Expected 23/02/2026

Mfr. Part No.
PCJ16148LF

Mouser Part No
546-PCJ16148LF

Hammond Manufacturing

Junction Boxes 0

Datasheet

28Expected 23/02/2026

£184.73

£180.34

£179.46

£179.18

View

Min.: 1
Mult.: 1

Latch Cover, Metal

Polycarbonate (PC)

Gray

355 mm

406 mm

IP66

1, 2, 3, 4, 4X, 12, 13

PCJ

Junction Boxes PS1111-9, 110x110x90mm Enclosure

115-904
Altech
1: £15.42
2Expected 10/04/2026

Mfr. Part No.
115-904

Mouser Part No
845-115904

Altech

Junction Boxes PS1111-9, 110x110x90mm Enclosure

Datasheet

2Expected 10/04/2026

£15.42

£14.78

£14.52

View

Min.: 1
Mult.: 1

Polystyrene (PS)

Gray

110 mm

90 mm

DIN Rail Mount

Junction Boxes NEMA 4 Mild Steel Continuous Hinge Door w/ Clamps 12 x 10 x 6"

1414N4PHS16K6
Hammond Manufacturing
1: £497.60
2Expected 26/02/2026

Mfr. Part No.
1414N4PHS16K6

Mouser Part No
546-1414N4PHS16K6

Hammond Manufacturing

Junction Boxes NEMA 4 Mild Steel Continuous Hinge Door w/ Clamps 12 x 10 x 6"

Learn More

Datasheet

2Expected 26/02/2026

£497.60

£497.59

Min.: 1
Mult.: 1

12 in

10 in

12 in

UL508A

1414 N4 PH SS

Junction Boxes N3 SCREW COVER - 12X12X4 - GRA

C3SC12124GY
Hammond Manufacturing
1: £99.61
1Expected 26/02/2026

Mfr. Part No.
C3SC12124GY

Mouser Part No
546-C3SC12124GY

Hammond Manufacturing

Junction Boxes N3 SCREW COVER - 12X12X4 - GRA

Learn More

Datasheet

1Expected 26/02/2026

£99.61

£95.33

£91.59

£90.95

View

Min.: 1
Mult.: 1

UL508A

C3SC

Junction Boxes N1 Screw Cover - 12 x 10 x 4 - Steel/Gray

CS12104
Hammond Manufacturing
1: £34.38
4Expected 23/02/2026

Mfr. Part No.
CS12104

Mouser Part No
546-CS12104

Hammond Manufacturing

Junction Boxes N1 Screw Cover - 12 x 10 x 4 - Steel/Gray

Learn More

Datasheet

4Expected 23/02/2026

£34.38

£29.40

£27.79

£25.40

£24.48

Min.: 1
Mult.: 1

Screw Cover

Steel

Gray

12 in

10 in

12 in

Junction Boxes

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General Purpose
General Rectangular Enclosure
Heavy Duty Enclosure Kit
High Cover
Hinged Cover
Hinged Door
Hinged Screw Cover
Indoor

58 mm
60 mm
65 mm
2.92 in
3 in
80 mm
85.1 mm
3.5 in
90 mm
90.6 mm
3.58 in
94 mm
100 mm
100.6 mm
4 in
4.2 in
110 mm
4.33 in
4.65 in
119.1 mm

52.6 mm
2.17 in
64 mm
65 mm
65.1 mm
2.57 in
65.6 mm
2.95 in
75 mm
2.96 in
79.4 mm
3.13 in
3.15 in
80 mm
3.25 in
85.1 mm
87.6 mm
90 mm
90.6 mm
3.58 in

1.38 in
36 mm
1.65 in
41.9 mm
1.69 in
45 mm
52 mm
54.6 mm
55.88 mm
2.24 in
57 mm
59.3 mm
2.48 in
63 mm
2.6 in
66 mm
2.72 in
2.76 in
2.95 in
74.9 mm

1414 PH
1414 N4
1414 N4 AL
1414 N4 PH
1414 N4 PH SS
1414 N4 SS
1414
1414 SC
130086
130128
130180
130186
130226
1414SC
1436/1438
Abox
AK
AKL
Boxes
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