Penn-Union Master Catalog

Aluminum Dual Rated Ground Clamps Types GC and GCL • Manufactured from high strength aluminum alloy • Designed to connect aluminum or copper ground conductors to copper water pipe, galvanized pipe, or steel conduit • Plated for corrosion protection and low contact resistance

GCL-2 GCL-4

• Standards: UL 467 • GCL lay-in feature

CATALOG NUMBER

WATER PIPE RANGE

CONDUCTOR RANGE

CLAMP SCREW MATERIAL

CONDUCTOR GROOVE SCREW MATERIAL

CONNECTOR BODY PLATING

GC-1

1/2” - 1”

14 Sol. - 1/0 Str.

Tin Plated Steel

Tin Plated Aluminum

Tin

GC-1

GCL-2*

1 1/4” - 2”

6 Sol. - 250 kcmil

Stainless Steel

Stainless Steel

Tin

GCL-4

2 1/2” - 4”

6 Sol. - 250 kcmil

Zinc Plated Steel Tin Plated Aluminum Clear

*cULus listed

467 SUITABLE FOR DIRECT BURIAL

Cast Copper Tanker Static Ground Clamp Type TSGC • Manufactured from high strength cast copper alloy • Ribbed design provides multiple contacts with the tank car • Pointed wing screw design penetrates surface finishes to ensure a positive grounding contact • Accommodates flexible rubber sheathed cable

CATALOG NUMBER

COPPER CONDUCTOR RANGE

HEX SIZE

TSGC-030

#6 - #2 AWG

3/8

243

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