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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IP Rating
NEMA Rating
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Hammond Manufacturing Junction Boxes N1 Screw Cover w/KO's - 12 x 12 x 4 - Galv
Datasheet
17Factory 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 Screw Cover w/KO's - 12 x 12 x 8 - Galv
Datasheet
28Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Galvanized Steel 12 in 8 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
Hammond Manufacturing Junction Boxes N1 SCR COV W/KO 16X16X8 GALV
Datasheet
27Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Galvanized Steel 16 in 8 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
Hammond Manufacturing Junction Boxes N1 Screw Cover w/KO's - 6 x 6 x 4 - Galv
Datasheet
1.178Factory Stock Available
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Min.: 1
Mult.: 1

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

Screw Cover Galvanized Steel 6 in 6 in 6 in Wall Mount IP20 1 UL 50 CSKOG
Hammond Manufacturing Junction Boxes N1 Screw Cover w/KO's - 8 x 8 x 4 - Galv
Datasheet
274Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Galvanized Steel 8 in 4 in 8 in Wall Mount IP20 1 UL 50 CSKOG
Hammond Manufacturing Junction Boxes N1 Screw Cover w/KO's - 8 x 8 x 6 - Galv
Datasheet
7Factory Stock Available
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Min.: 1
Mult.: 1

Screw Cover Galvanized Steel 8 in 6 in 8 in Wall Mount IP20 1 UL 50 CSKOG
Hammond Manufacturing Junction Boxes N1 Screw Cover - 20 x 14 x 3 - Steel/Gray
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

Screw Cover Steel Gray 14 in 3 in 20 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 18 x 18 x 6 - Steel/Gray
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Lift-Off Cover Galvanized Steel Gray 18 in 6 in 18 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes Type 3R Hinge Cover - 6 x 6 x 4 - Steel/Gray
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Hinged Snap Latch Door Galvanized Steel Gray 6 in 4 in 6 in Screw IP24 3R UL 50 C3RHCRSM
Hammond Manufacturing Junction Boxes N1 Screw Cover - 24 x 24 x 8 - Steel/Gray
Datasheet
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Screw Cover Steel Gray 24 in 8 in 24 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 24 x 12 x 6 - Steel/Gray
Datasheet
More Info Available

Lift-Off Cover Galvanized Steel Gray 12 in 6 in 24 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 24 x 16 x 8 - Steel/Gray
Datasheet
More Info Available

Lift-Off Cover Galvanized Steel Gray 16 in 8 in 24 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 24 x 18 x 10 - Steel/Gray
Datasheet
More Info Available

Lift-Off Cover Galvanized Steel Gray 18 in 10 in 24 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 24 x 18 x 6 - Steel/Gray
Datasheet
More Info Available

Lift-Off Cover Galvanized Steel Gray 18 in 6 in 24 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 24 x 18 x 8 - Steel/Gray
Datasheet
More Info Available

Lift-Off Cover Galvanized Steel Gray 18 in 8 in 24 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 24 x 20 x 8 - Steel/Gray
Datasheet
More Info Available

Lift-Off Cover Galvanized Steel Gray 20 in 8 in 24 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 24 x 24 x 10 - Steel/Gray
Datasheet
More Info Available

Lift-Off Cover Galvanized Steel Gray 24 in 10 in 24 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 24 x 24 x 12 - Steel/Gray
Datasheet
More Info Available

Lift-Off Cover Galvanized Steel Gray 24 in 12 in 24 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 24 x 24 x 8 - Steel/Gray
Datasheet
More Info Available

Lift-Off Cover Galvanized Steel Gray 24 in 8 in 24 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 24 x 8 x 8 - Steel/Gray
Datasheet
More Info Available

Lift-Off Cover Galvanized Steel Gray 8 in 8 in 24 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 30 x 24 x 10 - Steel/Gray
Datasheet
More Info Available

Lift-Off Cover Galvanized Steel Gray 24 in 10 in 30 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 30 x 24 x 8 - Steel/Gray
Datasheet
More Info Available

Lift-Off Cover Galvanized Steel Gray 24 in 8 in 30 in Wall Mount IP24 3R UL 50 C3RSC