C2791 Cooper/Bussmann, C2791 Datasheet
C2791
Manufacturer Part Number
C2791
Description
Fuseholders, Clips, & Hardware BLK (B008-2792/1)
Manufacturer
Cooper/Bussmann
Type
Junction Block, Stud Typer
Datasheet
1.C1938.pdf
(2 pages)
Specifications of C2791
Product
Block
Mounting Style
Stud
Body Material
Thermoplastic
Current Rating
100 Amps
Termination Style
Threaded Stud
Size (lxwxh)
2.06 in x 0.75 in
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
16
STUD TYPE JUNCTION BLOCKS
Applications: Heavy-duty ground or power
connection points in AC or DC circuits. Feed-
thru or stand alone mount options available for
transformers, communication and computer
power sections along with various vehicle elec-
trical systems.
Mounting Torque Rating: 48in-lb (5.4Nm) max.
Modular design offers design and manufactur-
ing flexibility.
Suggested Max. Termination Ratings:
*
Part
C1925
C1925B*
C1925-1*
C1925-1B*
C1925-2*
C1925-2B*
C1933
C1933-1
C1938
C1938R*
C1938-1*
C1938-1R*
C2791
C2791-R
C2909
C2909-1
C4044
C4044-1*
C4044-1R*
C5898
C6344-2
C7018
C7020*
JB3816-2
JB3816-3
SPECIFICATIONS
FEATURES
Feed-thru
Thread/Stud Size
*
*
*
*
*
*
*
*
*
#1/4 & M6
Fig.
1
1
1
1
1
1
1
1
2
2
2
2
3
3
3
3
2
2
2
2
2
3
2
2
2
#5/16
#3/8
#1/2
#10
(69.8)
(69.8)
(69.8)
(69.8)
(69.8)
(69.8)
(69.8)
(69.8)
(52.4)
(52.4)
(52.4)
(52.4)
(52.4)
(52.4)
(52.4)
(52.4)
(52.4)
(52.4)
(52.4)
(52.4)
(52.4)
(52.4)
(52.4)
(54.0)
(54.0)
Options – Nuts & washers; consult factory.
2.75
2.75
2.75
2.75
2.75
2.75
2.75
2.75
2.06
2.06
2.06
2.06
2.06
2.06
2.06
2.06
2.06
2.06
2.06
2.06
2.06
2.06
2.06
2.12
2.12
Cooper Bussmann Transportation Products • Phone: 1-888-867-8194 • Website: http://www.coopertp.com
A
(38.1)
(38.1)
(38.1)
(38.1)
(38.1)
(38.1)
(36.6)
(36.3)
(23.8)
(23.8)
(23.8)
(23.8)
(17.5)
(17.5)
(17.5)
(17.5)
(22.2)
(22.2)
(22.2)
(23.8)
(22.2)
(17.5)
(23.8)
(24.9)
(24.9)
1.44
1.44
1.5
1.5
1.5
1.5
1.5
1.5
.94
.94
.94
.94
.69
.69
.69
.69
.87
.87
.87
.94
.87
.69
.94
.98
.98
B
(31.7) (31.7)
(31.7) (31.7)
(31.7) (31.7)
(31.7) (31.7)
(31.7) (31.7)
(31.7) (31.7)
(31.7) (38.1)
(31.7) (38.1)
(17.5) (22.2)
(17.5) (22.2)
(17.5) (22.2)
(17.5) (22.2)
(11.2)
(11.2)
(11.2)
(11.2)
(15.9) (15.9)
(15.9) (15.9)
(15.9) (15.9)
(17.5) (22.2)
(15.9) (15.9)
(11.2)
(17.5) (22.2)
(15.9) (22.2)
(15.9) (22.2)
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
.69
.69
.69
.69
.44
.44
.44
.44
.62
.62
.62
.69
.62
.44
.69
.62
.62
C
(15.9)
(15.9)
(15.9)
(15.9)
(11.9)
Amperages
1.25
1.25
1.25
1.25
1.25
1.25
1.5
1.5
.87
.87
.87
.87
.62
.62
.62
.62
.62
.62
.62
.87
.62
.47
.88
.87
.87
100 amps
200 amps
250 amps
400 amps
D
50 amps
(28.6)
(28.6)
(28.6)
(28.6)
(28.6)
(28.6)
(28.6)
(28.6)
(17.5)
(17.5)
(17.5)
(17.5)
(17.5)
(17.5)
(25.4)
(25.4)
(28.6)
(15.9)
(15.9)
(17.5)
(15.9)
(17.5)
(17.5)
(17.5)
(17.5)
1.12
1.12
1.12
1.12
1.12
1.12
1.12
1.12
1.12
1.12
1.12
1.12
.69
.69
.69
.69
.69
.69
1.0
1.0
.69
.69
.69
.69
.69
E
(9.5)
(9.5)
(9.5)
(9.5)
(9.5)
(9.5)
(9.5)
(9.5)
(7.9)
(7.9)
(7.9)
(7.9)
(7.9)
(7.9)
(7.9)
(7.9)
(7.9)
(7.9)
(7.9)
(7.9)
(7.9)
(7.9)
(8.0)
(7.9)
(7.9)
.37
.37
.37
.37
.37
.37
.37
.37
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
F
(28.6)
(28.6)
(28.6)
(28.6)
(28.6)
(28.6)
(23.8)
(23.8)
(23.8)
(23.8)
(17.5)
(17.5)
(17.5)
(17.5)
(23.8)
(23.8)
(23.8)
(23.8)
(13.5)
(31.8)
None
None
None
None
None
1.12
1.12
1.12
1.12
1.12
1.12
1.25
.94
.94
.94
.94
.69
.69
.69
.69
.94
.94
.94
.94
.53
G
(4.8)
(4.8)
(4.8)
(4.8)
(4.8)
(4.8)
(4.8)
(4.8)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
.19
.19
.19
.19
.19
.19
.19
.19
.06
.06
.06
.06
.06
.06
.06
.06
.06
.06
.06
.06
.06
.06
.06
.06
.06
H
DIMENSIONS
J
G
None
None
None
None
None
(4.8)
(4.8)
(4.8)
(4.8)
(4.8)
(4.8)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
(1.6)
.19
.19
.19
.19
.19
.19
.06
.06
.06
.06
.06
.06
.06
.06
.06
.06
.06
.06
.06
.06
F
J
E
(50.8)
(50.8)
(50.8)
(50.8)
(50.8)
(50.8)
(50.8)
(50.8)
(33.3)
(33.3)
(33.3)
(33.3)
(33.3)
(33.3)
(33.3)
(33.3)
(33.3)
(33.3)
(33.3)
(33.3)
(33.3)
(33.3)
(33.3)
(34.9)
(34.9)
1.31
1.31
1.31
1.31
1.31
1.31
1.31
1.31
1.31
1.31
1.31
1.31
1.31
1.31
1.31
1.37
1.37
D
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
H
K
M (thread size)
C B
.22 dia. w/.44 dia.
C’bore x .16 deep
.22 dia. w/.44 dia.
C’bore x .16 deep
.22 dia. w/.44 dia.
C’bore x .16 deep
.22 dia. w/.44 dia.
C’bore x .16 deep
.22 dia. w/.44 dia.
C’bore x .16 deep
.22 dia. w/.44 dia.
C’bore x .16 deep
.22 dia.
.22 dia.
.22 dia. w/.41 dia.
C’bore x 14 deep
.22 dia. w/.41 dia.
C’bore x 14 deep
.22 dia. w/.41 dia. 5/16-18
C’bore x 14 deep
.22 dia. w/.41 dia. 5/16-18
C’bore x 14 deep
.22 dia. w/.41 dia.
C’bore x .14 deep
.22 dia. w/.41 dia.
C’bore x .14 deep
.22 dia. w/.41 dia.
C’bore x 14 deep
.22 dia. w/.41 dia.
C’bore x 14 deep
.22 dia. w/.41 dia.
C’bore x .14 deep
.22 dia. w/.41 dia.
C’bore x .14 deep
.22 dia. w/.41 dia.
C’bore x .14 deep
.22 dia. w/.41 dia.
C’bore x .14 deep
.22 dia. w/.41 dia.
C’bore x .14 deep
.22 dia. w/.41 dia.
C’bore x 14 deep
.22 dia. w/.41 dia.
C’bore x 14 deep
.22 dia. w/.37 dia.
C’bore x .14 deep
.22 dia. w/.37 dia.
C’bore x .14 deep
L
L (4 MTG. HOLES)
Fig. 1
(28.6)
(47.6)
1.12"
1.87"
5/16-18
1/2-13
1/2-13
1/2-13
1/2-13
3/8-16
3/8-16
1/2-13
3/8-16
3/8-16
1/4-20
1/4-20
1/4-20
3/8-16
3/8-16
3/8-16
3/8-16
1/2-20
3/8-16
3/8-16
3/8-16
10-32
M6
(Dims. shown are for reference only.
Consult factory for latest prints)
M
Max. Torque (in-lb)
K
A
300
300
300
300
150
150
300
150
150
150
150
150
150
150
150
150
150
75
75
75
30
30
24
30
55
L(2 MTG. HOLES)
(19.1)
Fig. 2
.75"
K A
Zinc plated Brass
Zinc plated Brass
Zinc plated Brass
Zinc plated Brass
Zinc plated Brass
Zinc plated Brass
Zinc plated Brass
Zinc plated Brass
Zinc plated Brass
Zinc plated Brass
Zinc plated Brass
Zinc plated Brass
Zinc plated Brass
Zinc plated Steel
Zinc plated Steel
Tin plated Brass
Tin plated Brass
Tin plated Brass
Tin plated Brass
Tin plated Brass
Tin plated Brass
Tin plated Brass
Tin plated Brass
Zinc plated Sleel
Zinc plated Sleel
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Thermoplastic /
Material
(19.1)
Fig. 3
L(2 MTG. HOLES)
.75"
K A
Color
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Red
Red
Red
Red
Red
Red
Red
Red
Red
Red
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C2791 Summary of contents
Page 1
... C1938-1* 2 2.06 .94 .69 .87 (52.4) (23.8) (17.5) (22.2) C1938-1R* 2 2.06 .94 .69 .87 (52.4) (23.8) (17.5) (22.2) C2791 * 3 2.06 .69 .44 .62 (52.4) (17.5) (11.2) (15.9) * C2791-R 3 2.06 .69 .44 .62 (52.4) (17.5) (11.2) (15.9) C2909 * 3 2.06 .69 .44 .62 (52.4) (17.5) (11.2) (15.9) C2909 2.06 .69 .44 .62 (52.4) (17.5) (11.2) (15 ...
Page 2
STUD TYPE JUNCTION BLOCKS (Non Feed-Thru) (Dims. shown are for reference only. Dimensions Consult factory for latest prints) A .75" 1.12" C (19.05) (28.45) .375" .75" (9.53) .375" (19.05) (9.53) B 0ther series available with .750" centers: Dimensions (Dims. shown ...