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 - 10 x 8 x 4 - Steel/Gray
Datasheet
237Factory Stock Available
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Min.: 1
Mult.: 1

Hinged Door Steel Gray 8 in 4 in 10 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 10 x 8 x 6 - Steel/Gray
Datasheet
56Factory Stock Available
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Min.: 1
Mult.: 1

Hinged Door Steel Gray 8 in 6 in 10 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 12 x 10 x 6 - Steel/Gray
Datasheet
321Factory 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
269Factory 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
362Factory 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
105Factory 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
414Factory 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
32Factory 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 6 - Steel/Gray
Datasheet
1,716Factory 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
102Factory 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
163Factory 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
636Factory 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
76Factory 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
263Factory 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
342Factory 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
55Factory 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
257Factory 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
385Factory 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
667Factory 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
91Factory 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
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Min.: 1
Mult.: 1

Screw Cover Galvanized Steel 16 in 6 in 16 in Wall Mount IP20 1 UL 50 CSKOG