CS & CSKO Mild Steel Commercial Junction Boxes

Hammond Manufacturing CS and CSKO Mild Steel Commercial Junction Boxes are designed for indoor use as junction, pull, or switch boxes. These enclosures are available with or without knockouts. Hammond C-box commercial enclosures are constructed from 12-, 14-, or 16-gauge steel and finished with an ANSI 61 gray powder coating. The boxes are provided with flat steel screw-on flush covers.

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IP Rating
NEMA Rating
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Hammond Manufacturing Junction Boxes N1 Screw Cover - 10 x 10 x 6 - Steel/Gray
Datasheet
6In Stock
Min.: 1
Mult.: 1

Screw Cover Steel Gray 10 in 6 in 10 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 12 x 10 x 6 - Steel/Gray
Datasheet
7In Stock
Min.: 1
Mult.: 1

Screw Cover Steel Gray 10 in 6 in 12 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 18 x 14 x 3 - Steel/Gray
Datasheet
1In Stock
Min.: 1
Mult.: 1

Screw Cover Steel Gray 14 in 3 in 18 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 6 x 6 x 3 - Steel/Gray
Datasheet
3In Stock
Min.: 1
Mult.: 1

Screw Cover Steel Gray 6 in 3 in 6 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover w/KO's - 10 x 10 x 6 - Steel/Gray
Datasheet
6In Stock
Min.: 1
Mult.: 1

Screw Cover Steel Gray 10 in 6 in 10 in Wall Mount IP20 1 UL 50 CSKO
Hammond Manufacturing Junction Boxes N1 Screw Cover w/KO's - 4 x 4 x 3 - Steel/Gray
Datasheet
12In Stock
Min.: 1
Mult.: 1

Screw Cover Steel Gray 4 in 3 in 4 in Wall Mount IP20 1 UL 50 CSKO
Hammond Manufacturing Junction Boxes N1 Screw Cover w/KO's - 6 x 6 x 3 - Steel/Gray
Datasheet
1In Stock
Min.: 1
Mult.: 1

Screw Cover Steel Gray 6 in 3 in 6 in Wall Mount IP20 1 UL 50 CSKO
Hammond Manufacturing Junction Boxes N1 Screw Cover w/KO's - 6 x 6 x 6 - Steel/Gray
Datasheet
2In Stock
Min.: 1
Mult.: 1

Screw Cover Steel Gray 6 in 6 in 6 in Wall Mount IP20 1 UL 50 CSKO
Hammond Manufacturing Junction Boxes N1 Screw Cover - 12 x 8 x 4 - Steel/Gray
Datasheet
3Expected 8/19/2026
Min.: 1
Mult.: 1

Screw Cover Steel Gray 8 in 4 in 12 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 6 x 6 x 4 - Steel/Gray
Datasheet
35Expected 8/26/2026
Min.: 1
Mult.: 1

Screw Cover Steel Gray 6 in 4 in 6 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 6 x 6 x 6 - Steel/Gray
Datasheet
3Expected 8/26/2026
Min.: 1
Mult.: 1

Screw Cover Steel Gray 6 in 6 in 6 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover w/KO's - 12 x 12 x 6 - Steel/Gray
Datasheet
1Expected 9/3/2026
Min.: 1
Mult.: 1

Screw Cover Steel Gray 12 in 6 in 12 in Wall Mount IP20 1 UL 50 CSKO
Hammond Manufacturing Junction Boxes N1 Screw Cover w/KO's - 6 x 4 x 4 - Steel/Gray
Datasheet
3Expected 8/27/2026
Min.: 1
Mult.: 1

Screw Cover Steel Gray 4 in 4 in 6 in Wall Mount IP20 1 UL 50 CSKO
Hammond Manufacturing Junction Boxes N1 Screw Cover - 24 x 24 x 8 - Steel/Gray
Datasheet
More Info Available

Screw Cover Steel Gray 24 in 8 in 24 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 36 x 36 x 12 - Steel/Gray
Datasheet
More Info Available

Screw Cover Steel Gray 36 in 12 in 36 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 16 x 12 x 4 - Steel/Gray
Datasheet
127Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Screw Cover Steel Gray 12 in 4 in 16 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 16 x 12 x 6 - Steel/Gray
Datasheet
238Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Screw Cover Steel Gray 12 in 6 in 16 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 20 x 14 x 3 - Steel/Gray
Datasheet
9Factory Stock Available
More Info Available
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 N1 Screw Cover w/KO's - 16 x 14 x 3 - Steel/Gray
Datasheet
28Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Screw Cover Steel Gray 14 in 3 in 16 in Wall Mount IP20 1 UL 50 CSKO
Hammond Manufacturing Junction Boxes N1 Screw Cover w/KO's - 18 x 12 x 6 - Steel/Gray
Datasheet
65Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Screw Cover Steel Gray 12 in 6 in 18 in Wall Mount IP20 1 UL 50 CSKO
Hammond Manufacturing Junction Boxes N1 Screw Cover w/KO's - 18 x 18 x 4 - Steel/Gray
Datasheet
39Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Screw Cover Steel Gray 18 in 4 in 18 in Wall Mount IP20 1 UL 50 CSKO
Hammond Manufacturing Junction Boxes N1 Screw Cover - 30 x 20 x 10 - Steel/Gray
Datasheet
More Info Available

Screw Cover Steel Gray 20 in 10 in 30 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 30 x 24 x 6 - Steel/Gray
Datasheet
More Info Available

Screw Cover Steel Gray 24 in 6 in 30 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 36 x 24 x 10 - Steel/Gray
Datasheet
More Info Available

Screw Cover Steel Gray 24 in 10 in 36 in Wall Mount IP20 1 UL 50 CS
Hammond Manufacturing Junction Boxes N1 Screw Cover - 36 x 24 x 8 - Steel/Gray
Datasheet
More Info Available

Screw Cover Steel Gray 24 in 8 in 36 in Wall Mount IP20 1 UL 50 CS