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HammerHead Ground Rod Clamps

Harger’s HammerHead ground rod clamps are designed to provide a low resistance, permanent connection with quick and simple installation. Hammerhead connections are irreversible and an ideal grounding solution for Telecom Outside Plant (OSP) sites and remote locations.

Product Variations

Product No. Ground Rod Size Conductor Range Conductors UL Listed Documents
HHGRC12F4S6S 1/2" #6 Sol - #4 Sol 1 No
Customer Drawing
Technical Data Sheet
HHGRC12F4S6S-2 1/2" #6 Sol - #4 Sol 2 No
Customer Drawing
Technical Data Sheet
HHGRC12F24 1/2" #4 Str - #2 Str 1 No
Customer Drawing
Technical Data Sheet
HHGRC12F2/01/0 1/2" 1/0 Str - 2/0 Str 1 No
Customer Drawing
Technical Data Sheet
HHGRC584S6S 5/8" #6 Sol - #4 Sol 1 Yes
Customer Drawing
Technical Data Sheet
HHGRC584S6S-2 5/8" #6 Sol - #4 Sol 2 Yes
Customer Drawing
Technical Data Sheet
HHGRC5824 5/8" #4 Str - #2 Str 1 Yes
Customer Drawing
Technical Data Sheet
HHGRC5824-2 5/8" #4 Str - #2 Str 2 Yes
Customer Drawing
Technical Data Sheet
HHGRC5822S-2 5/8" #2 Sol - #2 Str 2 No
Customer Drawing
Technical Data Sheet
HHGRC582/01/0 5/8" 1/0 Str - 2/0 Str 1 No
Customer Drawing
Technical Data Sheet
HHGRC344S6S 3/4" #6 Sol - #4 Sol 1 No
Customer Drawing
Technical Data Sheet
HHGRC3424 3/4" #4 Str - #2 Str 1 No
Customer Drawing
Technical Data Sheet
HHGRC342/01/0 3/4" 1/0 Str - 2/0 Str 1 No
Customer Drawing
Technical Data Sheet

* Ground rod size refers to copper-bonded steel nominal diameter

Installation Instructions