Commercial Electrical Enclosures with Knockouts

Hammond Manufacturing Commercial Electrical Enclosures with Knockouts are ideal for commercial building construction and light industrial needs. These UL-listed enclosures are available in several NEMA ratings, including Type 1 and Type 3R. The Type 1 enclosures are suitable for use as a junction, pull, or switch box in general-purpose indoor commercial applications, while the Type 3R junction boxes provide protection against rain, sleet, snow, and dripping water. Hammond Manufacturing Commercial Electrical Enclosures feature knockouts on the bottom of the enclosure or on all four sides for design flexibility.

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Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 12 x 10 x 6 - Steel/Gray
Datasheet
295Factory Stock Available
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Min.: 1
Mult.: 1

Hinged Door Steel Gray 10 in 6 in 12 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 16 x 12 x 4 - Steel/Gray
Datasheet
218Factory Stock Available
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Min.: 1
Mult.: 1

Hinged Door Steel Gray 12 in 4 in 16 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 16 x 12 x 6 - Steel/Gray
Datasheet
360Factory Stock Available
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Min.: 1
Mult.: 1

Hinged Door Steel Gray 12 in 6 in 16 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 18 x 12 x 6 - Steel/Gray
Datasheet
96Factory Stock Available
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Min.: 1
Mult.: 1

Hinged Door Steel Gray 12 in 6 in 18 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 18 x 18 x 6 - Steel/Gray
Datasheet
413Factory Stock Available
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Min.: 1
Mult.: 1

Hinged Door Steel Gray 18 in 6 in 18 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 24 x 18 x 6 - Steel/Gray
Datasheet
224Factory Stock Available
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Min.: 1
Mult.: 1

Hinged Door Steel Gray 18 in 6 in 24 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 6 x 4 x 4 - Steel/Gray
Datasheet
168Factory Stock Available
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Min.: 1
Mult.: 1

Hinged Door Steel Gray 4 in 4 in 6 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 6 x 6 x 3.5 - Steel/Gray
Datasheet
31Factory Stock Available
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Min.: 1
Mult.: 1

Hinged Door Steel Gray 6 in 3.5 in 6 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 6 x 6 x 4 - Steel/Gray
Datasheet
1 004Factory Stock Available
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Min.: 1
Mult.: 1

Hinged Door Steel Gray 6 in 4 in 6 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 6 x 6 x 6 - Steel/Gray
Datasheet
1 714Factory Stock Available
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Min.: 1
Mult.: 1

Hinged Door Steel Gray 6 in 6 in 6 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Junction Boxes N1 Screw Cover - 16 x 14 x 3 - Steel/Gray
Datasheet
94Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Steel Gray 14 in 3 in 16 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 18 x 12 x 4 - Steel/Gray
Datasheet
170Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Steel Gray 12 in 4 in 18 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 18 x 12 x 6 - Steel/Gray
Datasheet
90Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Steel Gray 12 in 6 in 18 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 18 x 18 x 4 - Steel/Gray
Datasheet
106Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Steel Gray 18 in 4 in 18 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 18 x 18 x 6 - Steel/Gray
Datasheet
499Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Steel Gray 18 in 6 in 18 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 18 x 18 x 8 - Steel/Gray
Datasheet
50Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Steel Gray 18 in 8 in 18 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 24 x 18 x 6 - Steel/Gray
Datasheet
218Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Steel Gray 18 in 6 in 24 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 24 x 24 x 10 - Steel/Gray
Datasheet
308Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Steel Gray 24 in 10 in 24 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 24 x 24 x 4 - Steel/Gray
Datasheet
23Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Steel Gray 24 in 4 in 24 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 4 x 4 x 4 - Steel/Gray
Datasheet
944Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Steel Gray 4 in 4 in 4 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 8 x 6 x 4 - Steel/Gray
Datasheet
380Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Steel Gray 6 in 4 in 8 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 8 x 8 x 6 - Steel/Gray
Datasheet
1 085Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Steel Gray 8 in 6 in 8 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover w/KO's - 12 x 12 x 4 - Galv
Datasheet
40Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Galvanized Steel 12 in 4 in 12 in Wall Mount IP20 1 UL 50 CSKOG
Hammond Manufacturing Junction Boxes N1 SCR COV W/KO 16X16X6 GALV
Datasheet
98Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Screw Cover Galvanized Steel 16 in 6 in 16 in Wall Mount IP20 1 UL 50 CSKOG
Hammond Manufacturing Junction Boxes N1 SCR COV W/KO 18X12X4 GALV
Datasheet
37Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Galvanized Steel 12 in 4 in 18 in Wall Mount IP20 1 UL 50 CSKOG