Technical Bulletin

StructuredGround
Mechanical Connectors
15
• Bonds water pipe to copper conductors
• Heavy duty construction for increased durability
• Made from high strength, electrolytic cast bronze
• Zinc plated steel hardware
• Wire range-taking capability minimizes inventory
requirements, saves cost
• cULus 467 Listed for grounding and bonding
Part Number
Conductor Size Range
(AWG)
Iron Pipe Size
(In.)
Figure Dimensions (In.)
Std.
Pkg.
Qty.
B C
D
GPCH4/0-1-L #8 SOL – 4/0 STR 1/2 – 1 1.65 0.88 0.69 50
GPCH4/0-2-Q #8 SOL – 4/0 STR 1 1/4 – 2 2.22 2.09 1.25 25
GPCH4/0-4-E #8 SOL – 4/0 STR 2 1/2 – 4 4.25 4.19 2.59 20
GPCH4/0-6-X #8 SOL – 4/0 STR 4 1/2 – 6 5.20 5.94 2.64 10
Bronze Ground Clamp, Heavy Duty
• Bonds water pipe to copper conductors
• Heavy duty construction for increased durability
• Made from high strength, electrolytic cast bronze
• High strength phos bronze hardware provides long term
reliable assembly
• Wire range-taking capability minimizes inventory
requirements, saves cost
• cULus 467 Listed for grounding and bonding and
suitable for direct burial in earth or concrete
Part Number
Conductor Size Range
(AWG)
Iron Pipe Size
(In.)
Figure Dimensions (In.)
Std.
Pkg.
Qty.
B C
D
GPCH4/0-1D-L #8 SOL – 4/0 STR 1/2 – 1 1.65 0.88 0.69 50
GPCH4/0-2D-Q #8 SOL – 4/0 STR 1 1/4 – 2 2.22 2.09 1.25 25
Bronze Ground Clamp, Heavy Duty, Direct Burial
B
RATED
D
D
C
B
C
B
D
D
C
B
C
B
D