C-Box Screw Cover with Knockouts
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Application
Designed for general purpose indoor commercial use as a junction, pull or switch box.
Standards
UL-50 Type 1
CSA Type 1
Complies with:
NEMA Type 1
IEC 529, IP30
Construction
Formed and spot welded from 16 or 14 gauge steel depending on size.
Flat steel covers fastened with plated steel screws.
Keyhole slots permit cover to be lifted off without removing screws entirely.
Easily removed knockouts on all 4 sides (see drawings for sizes and locations).
Through holes in back for wall mounting.
Grounding location embossed in body.
Finish
Enclosure and cover are finished in ANSI/ASA 61 gray powder coating.
Overall Dimensions
Centers
Knockout Pattern
Knockout Pattern
Ship Wt. (lbs)
Part No.
A
B
C
D
E
F
Sides
Top & Bottom
CSK0443
4
4
3
2.25
3.00
0.88
B-C
A-B
2
CSK0663
6
6
3
3.00
5.00
1.50
B-C-D
B-C-D
3
CSK0863
8
6
3
5.00
5.00
1.50
F-G-H-I
B-C-D
3
CSKO16143
16
14
3
13.00
13.00
1.50
B-C-D-E-F-G-H
B-C-D-E-F-G-H
12
CSKO18143
18
14
3
15.00
13.00
1.50
A-B-C-D-E-F-G-H-I
B-C-D-E-F-G-H
13
CSKO20143
20
14
3
17.00
13.00
1.50
A-B-C-D-E-F-G-H-I
B-C-D-E-F-G-H
13
CSKO444
4
4
4
2.25
3.00
0.88
B-C
A-B
2
CSKO644
6
4
4
3.00
3.00
1.50
B-C-D
A-B
3
CSKO864
8
6
4
5.00
5.00
1.50
F-G-H-I
B-C-D
5
CSKO884
8
8
4
5.00
7.00
1.50
F-G-H-I
F-G-H-I
5
CSKO1084
10
8
4
7.00
7.00
1.50
F-G-H-I
F-G-H-I
6
CSKO10104
10
10
4
7.00
9.00
1.50
F-G-H-I
C-D-E-F-G
6
CSKO1284
12
8
4
9.00
7.00
1.50
C-D-E-F-G
F-G-H-I
7
CSKO12104
12
10
4
9.00
9.00
1.50
C-D-E-F-G
C-D-E-F-G
8
CSKO12124
12
12
4
9.00
11.00
1.50
C-D-E-F-G
C-D-E-F-G
9
CSKO16124
16
12
4
13.00
11.00
1.50
B-C-D-E-F-G-H
C-D-E-F-G
12
CSKO18124
18
12
4
15.00
11.00
1.50
A-B-C-D-E-F-G-H-I
C-D-E-F-G
12
CSKO18184
18
18
4
15.00
17.00
1.50
A-B-C-D-E-F-G-H-I
A-B-C-D-E-F-G-H-I
16
CSKO24244
24
24
4
21.00
23.00
1.50
C-D-E-F-G
C-D-E-F-G
33
CSKO666
6
6
6
3.00
5.00
1.50
B-C-D
B-C-D
4
CSKO886
8
8
6
5.00
7.00
1.50
F-G-H-I
F-G-H-I
6
CSKO1086
10
8
6
7.00
7.00
1.50
F-G-H-I
F-G-H-I
7
CSKO10106
10
10
6
7.00
9.00
1.50
F-G-H-I
C-D-E-F-G
8
CSKO12106
12
10
6
9.00
9.00
1.50
C-D-E-F-G
C-D-E-F-G
9
CSKO12126
12
12
6
9.00
11.00
1.50
C-D-E-F-G
C-D-E-F-G
10
CSKO16126
16
12
6
13.00
11.00
1.50
B-C-D-E-F-G-H
C-D-E-F-G
13
CSKO16166
16
16
6
13.00
15.00
1.50
B-C-D-E-F-G-H
B-C-D-E-F-G-H
16
CSKO18126
18
12
6
15.00
11.00
1.50
A-B-C-D-E-F-G-H-I
C-D-E-F-G
14
CSKO18186
18
18
6
15.00
17.00
1.50
A-B-C-D-E-F-G-H-I
A-B-C-D-E-F-G-H-I
19
CSKO24186
24
18
6
21.00
17.00
1.50
A-B-C-D-E-F-G-H-I
A-B-C-D-E-F-G-H-I
26
CSKO24246
24
24
6
21.00
23.00
1.50
A-B-C-D-E-F-G-H-I
A-B-C-D-E-F-G-H-I
37
CSKO30246
30
24
6
27.00
23.00
1.50
A-B-C-D-E-F-G-H-I
A-B-C-D-E-F-G-H-I
45
CSKO36246
36
24
6
33.00
23.00
1.50
A-B-C-D-E-F-G-H-I
A-B-C-D-E-F-G-H-I
57
CSKO12128
12
12
8
9.00
11.00
1.50
C-D-E-F-G
C-D-E-F-G
12
CSKO16168
16
16
8
13.00
15.00
1.50
B-C-D-E-F-G-H
B-C-D-E-F-G-H
20
CSKO24248
24
24
8
21.00
23.00
1.50
A-B-C-D-E-F-G-H-I
A-B-C-D-E-F-G-H-I
44
CSKO202010
20
20
10
17.00
19.00
1.50
A-B-C-D-E-F-G-H-I
A-B-C-D-E-F-G-H-I
37
CSKO242410
24
24
10
21.00
23.00
1.50
A-B-C-D-E-F-G-H-I
A-B-C-D-E-F-G-HI
52
CSKO302010
30
20
10
27.00
19.00
1.50
A-B-C-D-E-F-G-H-I
A-B-C-D-E-F-G-H-I
59
CSKO362410
36
24
10
33.00
23.00
1.50
A-B-C-D-E-F-G-H-I
A-B-C-D-E-F-G-H-I
75