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BURNDY
®
Grounding
Mechanical
US: 1-800-346-4175
www.burndy.com
Canada: 1-800-387-6487
Blue highlighted items are industry standard and most frequently ordered.
E-37
CAST BRONZE
GROUND CLAMPS
For connecting grounding conductor, EMT or
rigid conduit to water pipe, copper tube,
ground rod or rebar. Hub swings 360° for
easy alignment. Simply reverse bottom clamp
for smaller size rebar or rod. Connectors are
provided with Silicon Bronze hardware.
Accommodates
Conductor Range
Main
Tap
Reference
Recommended
Catalog
Water
Ground
Dimensions
Screw Torque
Number
Pipe
Rebar
Rod
Ground
H
L
W (Inch Pounds)
1/2 - 1
#8 - 4/0
C11HD4/0DB
[13 - 25]
#4 - #6
3/8 - 1
AWG
2.25
2.65
1.56
50 in.-lbs.
1-1/4 - 2
#8 - 4/0
C22HD4/0DB
[32 - 51]
AWG
2.70
3.60
1.56
50 in.-lbs.
CAST BRONZE
CLAMPS
To connect armored cable to water pipe. Zinc
plated screws. Pressure bar grips armor or
outer cable insulation. 360° swing hub for
easy alignment.
Recommended
Accommodates
Reference
Screw Torque
Conductor Range
Dimensions
(Inch Pounds)
Catalog
Water
Armored
Pipe
Wire
Number
Pipe
Conductor
H
L
W Clamp Clamp
1/2 - 1
1.38 3.05
C-11JA
[13 - 25]
[35]
[77]
1-1/4 - 2
10 - 6
2.60 3.69 1.41
C-22JA
[32 - 51]
Sol.
[66]
[94]
[36]
50 in.-lb.
50 in.-lb.
2-1/2 - 4
4.29 5.01
C-4JA
[64 - 102]
[109]
[128]