Junction Boxes

Junction Boxes
Junction Boxes are available at Mouser Electronics from industry leading manufacturers.  Mouser is an authorized distributor for many junction box manufacturers including Altech, Hammond, Phoenix Contact & more. Please view our selection of junction boxes below.
Results: 2,944
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
Material
Color
Length
Width
Height
Mounting Style
IP Rating
NEMA Rating
Compliance
Flammability Rating
Series
L-Com Junction Boxes Distribution Box 24 Ports w/o Adptr and Pigtail 21Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
Splitter Distribution Interconnect
L-Com Junction Boxes ABS 14x10x6" 120VAC Fan
Datasheet
130Factory Stock Available
More Info Available
Min.: 5
Mult.: 1
NEMA Rated Aluminum 346 mm 245 mm 152 mm IP55 3R Interconnect
L-Com Junction Boxes VALOX PBT ENCL 5x3x3"
Datasheet
8Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Interconnect
L-Com Junction Boxes VALOX PBT ENCL 5x5x3"
Datasheet
3Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Interconnect
L-Com Junction Boxes VALOX PBT ENCL 7x3x3"
Datasheet
14Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Interconnect
L-Com Junction Boxes VALOX PBT ENCL 7x5x3"
Datasheet
13Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Interconnect
L-Com Junction Boxes VALOX PBT ENCL 7x5x5"
Datasheet
24Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Interconnect
L-Com Junction Boxes VALOX PBT ENCL 7x7x3"
Datasheet
22Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Interconnect
Hammond Manufacturing Junction Boxes NEMA 4 Mild Steel Continuous Hinge Door w/ Clamps 16 x 14 x 10"
Datasheet
2Expected 2026-03-09
Min.: 1
Mult.: 1

Hinged Cover Steel Gray 1.333 ft 1.167 ft 1.333 ft Wall Mount 3R, 4, 12, 13 1414 N4 PH
Hammond Manufacturing Junction Boxes N3 SCREW COVER - 12X12X4 - GRA
Datasheet
1Expected 2026-03-03
Min.: 1
Mult.: 1

UL508A C3SC
Hammond Manufacturing Junction Boxes N1 Screw Cover - 12 x 10 x 4 - Steel/Gray
Datasheet
4Expected 2026-03-04
Min.: 1
Mult.: 1

Screw Cover Steel Gray 12 in 10 in 12 in 1 CS
Hammond Manufacturing Junction Boxes Eclipse Junior encl w/ panel - 12 x 12 x 4 - Steel/Gray - N4,12
Datasheet
4Expected 2026-03-09
Min.: 1
Mult.: 1

12 in 12 in UL508A Eclipse Junior
Hammond Manufacturing Junction Boxes N4X Eclipse Junior encl w/ panel - 14 x 12 x 8 - 304 SS
Datasheet
2Expected 2026-03-09
Min.: 1
Mult.: 1

Hinged Cover Steel Natural 1.167 ft 12 in 1.167 ft 3R, 4, 12, 13 UL508A Eclipse Junior
Hammond Manufacturing Junction Boxes N4X Eclipse Junior encl w/ panel - 16 x 14 x 8 - 304 SS
Datasheet
1Expected 2026-03-03
Min.: 1
Mult.: 1

1.167 ft 1.333 ft UL508A Eclipse Junior
Hammond Manufacturing Junction Boxes N4,12 J Box Hinged - 16x14x10" - Steel/Gray
Datasheet
2Expected 2026-03-04
Min.: 1
Mult.: 1

Hinged Cover Steel Gray 1.167 ft 1.333 ft IP66 3R, 4, 12, 13 UL508A HJH
Hammond Manufacturing Junction Boxes Polycarb 12X10X6 Lift Off w/Feet
Datasheet
2Expected 2026-03-09
Min.: 1
Mult.: 1

Screw Cover Polycarbonate (PC) Gray 12 in 10 in 12 in IP66 1, 2, 3, 4, 4X, 12, 13 PCJ
Hammond Manufacturing Junction Boxes N4X Wallmount Encl - 8.00 x 6.12 x 4.13 - Fiberglass
Datasheet
7Expected 2026-03-04
Min.: 1
Mult.: 1

Hinged Cover Fiberglass Polyester Gray 6 in 8 in IP66 1, 2, 3, 4, 4X, 12, 13 PJ
Altech Junction Boxes PS1811-16-m, 180x110x165mm Enclosure
Datasheet
2Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
Polystyrene (PS) Gray 6.5 in DIN Rail Mount IP66 4X TK
Altech Junction Boxes PS99-6-m, 94x94x57mm Enclosure
Datasheet
7Expected 2026-06-05
Min.: 1
Mult.: 1
Gray 2.24 in DIN Rail Mount 4X TK
Altech Junction Boxes TK1313 W/KNOCKOUTS
Datasheet
4Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Polystyrene (PS) Gray 130 mm 130 mm 99 mm DIN Rail Mount IP66 4X TK
Altech Junction Boxes PS3625-11-m, 360x254x111mm Enclosure
Datasheet
3Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
Polystyrene (PS) Gray 360 mm 254 mm 111 mm DIN Rail Mount IP66 4X TK
Altech Junction Boxes PS2518-13f-t, 254x180x137mm Enclosure
Datasheet
11Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
Polystyrene (PS) Clear 254 mm 180 mm 137 mm DIN Rail Mount IP66 4X TK
Altech Junction Boxes Type PS1811-9 Gray Polystyrene
Datasheet
513Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
Polystyrene (PS) Gray 180 mm 110 mm 90 mm DIN Rail Mount 4X TK 1811
Altech Junction Boxes PC1811-9-m, 180x110x90mm Enclosure
Datasheet
216Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
Polycarbonate (PC) Gray 3.54 in DIN Rail Mount IP66 4X TK
Altech Junction Boxes PC1111-9-m, 110x110x90mm Enclosure
Datasheet
8Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
110 mm 110 mm 90 mm