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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-35
CAST BRONZE
CLAMPS
FOR CONDUIT
Pressure bar type conduit hub adjusts for
1/2 , 3/4 EMT or 1/2 rigid conduit. Hub
swings 360° for easy alignment. Zinc plated
hardware.
CAST BRONZE
GROUND CLAMPS
For connecting grounding conductor to
water pipe or copper tube. “D” indicates
UL467 Listed for direct burial in earth and
concrete and are supplied with silicon bronze
hardware. “B” indicates brass hardware.
BUDGET PRICE
CAST BRONZE
GROUND CLAMP
Similar to above but lighter duty.
Recommended
Accommodates
Reference
Screw Torque
Conductor Range
Dimensions
(Inch Pounds)
Catalog
Water
Hub
Pipe
Wire
Number
Pipe
Ground Size H
L
W Clamp Clamp
1/2 - 1
2.07 3.19
C-11JPT
[13 - 25]
[53]
[81]
1-1/4 - 2
10 - 6
1/2 2.70 3.83 2.70
C-22JPT
[32 - 51]
Sol.
[13]
[69]
[97]
[69]
50 in.-lb.
50 in.-lb.
2-1/2 - 4
4.39 5.15
C-4JPT
[64 - 102]
[112]
[131]
Recommended
Accommodates
Screw Torque
Conductor Range
(Inch Pounds)
Catalog Water
Reference Dimensions
Pipe Wire
Number
Pipe Rebar Ground H L
W C Clamp Clamp
C-11N
C-11D
1/2 - 1
#4 - #8
10 - 2 1.81 2.25 .63 .63
C-11B
[13 - 25]
Str.
[46]
[56]
[16]
[16]
C-22
*
1-1/4 - 2
10 - 2 2.38 3.63 .75 1.00
C-22D
[32 - 51]
Str.
[60]
[92]
[19]
[25]
50 in.-lb. 50 in.-lb.
2-1/2 - 4
10 - 2 4.13 6.25 .96 1.88
C-4
*
[64 - 114]
Str.
[105]
[159]
[24]
[48]
4-1/2 - 6
10 - 2 4.29 8.34 1.25 1.88
C-8 *
[114 - 165]
Str.
[109]
[212]
[32]
[48]
Recommended
Accommodates
Screw Torque
Conductor Range
(Inch Pounds)
Catalog Water
Reference Dimensions
Pipe Wire
Number
Pipe Rebar Ground H L
W C Clamp Clamp
C-5
1/2 - 1
10 - 2 1.56 2.25 .56 .50
(JUNIOR)
[13 - 25]
Str.
[40]
[56]
[14]
[13]
50 in.-lb. 50 in.-lb.
* Catalog numbers C-22, C-4, and C-8 are supplied with zinc
plated steel hardware.