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.

Resultados: 142
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Material
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Classificação IP
Classificação NEMA
Classificação de flamabilidade
Série
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 10 x 8 x 4 - Steel/Gray
Ficha técnica
36Em estoque
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 8 in 4 in 10 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 16 x 16 x 8 - Steel/Gray
Ficha técnica
12Em estoque
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 16 in 8 in 16 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 8 x 8 x 4 - Steel/Gray
Ficha técnica
100Em estoque
57Esperado 18/08/2026
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 8 in 4 in 8 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção Type 3R Screw Cover - 12 x 8 x 4 - Steel/Gray
Ficha técnica
1Em estoque
Mín.: 1
Mult.: 1

Lift-Off Cover Galvanized Steel Gray 8 in 4 in 12 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Caixas de Junção Type 3R Screw Cover - 6 x 4 x 4 - Steel/Gray
Ficha técnica
8Em estoque
Mín.: 1
Mult.: 1

Lift-Off Cover Galvanized Steel Gray 4 in 4 in 6 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Caixas de Junção Type 3R Hinge Cover - 8 x 8 x 6 - Steel/Gray
Ficha técnica
2Em estoque
Mín.: 1
Mult.: 1

Hinged Snap Latch Door Galvanized Steel Gray 8 in 6 in 8 in Screw IP24 3R UL 50 C3RHCRSM
Hammond Manufacturing Caixas de Junção N1 Hinge Cover w/KO's - 10 x 10 x 4 - Steel/Gray
Ficha técnica
2Em estoque
Mín.: 1
Mult.: 1

Hinged Door Steel Gray 10 in 4 in 10 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Caixas de Junção N1 Hinge Cover w/KO's - 12 x 12 x 4 - Steel/Gray
Ficha técnica
3Em estoque
Mín.: 1
Mult.: 1

Hinged Door Steel Gray 12 in 4 in 12 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Caixas de Junção N1 Hinge Cover w/KO's - 12 x 12 x 6 - Steel/Gray
Ficha técnica
8Em estoque
Mín.: 1
Mult.: 1

Hinged Door Steel Gray 12 in 6 in 12 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Caixas de Junção N1 Hinge Cover w/KO's - 18 x 12 x 4 - Steel/Gray
Ficha técnica
6Em estoque
Mín.: 1
Mult.: 1

Hinged Door Steel Gray 12 in 4 in 18 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Caixas de Junção N1 Hinge Cover w/KO's - 8 x 8 x 4 - Steel/Gray
Ficha técnica
1Em estoque
Mín.: 1
Mult.: 1

Hinged Door Steel Gray 8 in 4 in 8 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Caixas de Junção N1 Hinge Cover w/KO's - 8 x 8 x 6 - Steel/Gray
Ficha técnica
2Em estoque
Mín.: 1
Mult.: 1

Hinged Door Steel Gray 8 in 6 in 8 in Wall Mount IP20 1 UL 50 CHKO
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 10 x 10 x 4 - Steel/Gray
Ficha técnica
8Em estoque
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 10 in 4 in 10 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 10 x 8 x 6 - Steel/Gray
Ficha técnica
3Em estoque
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 8 in 6 in 10 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 12 x 10 x 4 - Steel/Gray
Ficha técnica
7Em estoque
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 10 in 4 in 12 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 12 x 12 x 4 - Steel/Gray
Ficha técnica
4Em estoque
4Esperado 17/08/2026
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 12 in 4 in 12 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 12 x 12 x 6 - Steel/Gray
Ficha técnica
3Em estoque
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 12 in 6 in 12 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 12 x 12 x 8 - Steel/Gray
Ficha técnica
7Em estoque
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 12 in 8 in 12 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 16 x 16 x 6 - Steel/Gray
Ficha técnica
10Em estoque
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 16 in 6 in 16 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 20 x 20 x 10 - Steel/Gray
Ficha técnica
1Em estoque
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 20 in 10 in 20 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 24 x 24 x 6 - Steel/Gray
Ficha técnica
1Em estoque
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 24 in 6 in 24 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 4 x 4 x 3 - Steel/Gray
Ficha técnica
1Em estoque
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 4 in 3 in 4 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 6 x 4 x 4 - Steel/Gray
Ficha técnica
2Em estoque
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 4 in 4 in 6 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção N1 Screw Cover - 8 x 6 x 3 - Steel/Gray
Ficha técnica
1Em estoque
Mín.: 1
Mult.: 1

Screw Cover Steel Gray 6 in 3 in 8 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Caixas de Junção N1 Screw Cover w/KO's - 10 x 10 x 4 - Galv
Ficha técnica
1Em estoque
Mín.: 1
Mult.: 1

Screw Cover Galvanized Steel 10 in 4 in 10 in Wall Mount IP20 1 UL 50 CSKOG