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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Qty. RoHS ECAD Model Type
Material
Color
Length
Width
Height
Mounting Style
IP Rating
NEMA Rating
Flammability Rating
Series
Hammond Manufacturing Junction Boxes N1 SCR COV W/KO 18X12X4 GALV
Datasheet
37Factory Stock Available
More Info Available
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
1.213Factory Stock Available
More Info Available
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
25Factory Stock Available
More Info Available
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
295Factory Stock Available
More Info Available
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
34Factory Stock Available
More Info Available
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 Type 3R Screw Cover - 12 x 12 x 8 - Steel/Gray
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Lift-Off Cover Galvanized Steel Gray 12 in 8 in 12 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 18 x 12 x 6 - Steel/Gray
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Lift-Off Cover Galvanized Steel Gray 12 in 6 in 18 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes Type 3R Screw Cover - 18 x 18 x 8 - Steel/Gray
Datasheet
43Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Lift-Off Cover Galvanized Steel Gray 18 in 8 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
N/A
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 Type 3R Screw Cover - 8 x 8 x 8 - Steel/Gray
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Lift-Off Cover Galvanized Steel Gray 8 in 8 in 8 in Wall Mount IP24 3R UL 50 C3RSC
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 18 x 12 x 6 - Steel/Gray
Datasheet
Non-Stocked
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 - 6 x 6 x 4 - Steel/Gray
Datasheet
Non-Stocked
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 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 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

Screw Cover Steel Gray 36 in 12 in 36 in Wall Mount IP20 1 UL 50 CS
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 6 - Steel/Gray
Datasheet
More Info Available

Lift-Off Cover Galvanized Steel Gray 24 in 6 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