GROUND RODS AND DEVICES 
 COUPLERS 

HIGH STRENGTH BRONZE FOR COPPERCLAD SECTIONAL RODS. 

NO. 50C-FOR 1/2" RODS. 
NO. 60C-FOR 5/8" RODS. 
NO. 70C-FOR 3/4" RODS.
DRIVE STUDS 

HIGH STRENGTH TOOL STEEL BOLT FOR DRIVING SECTIONAL RODS. 

NO. 50DS-FOR 1/2"SECTIONAL RODS. 
NO. 60DS-FOR 5/8" SECTIONAL RODS. 
NO. 70DS-FOR 3/4" SECTIONAL RODS. 

NOTE: 1/2" GROUND RODS ARE FOR CLASS I APPLICATIONS ONLY.
NO. 236-AN ALTERNATIVE GROUND DEVICE USED IN LIEU OF DRIVEN RODS AS DICTATED BY SOIL CONDITIONS. DEVICE IS 4" IN DIAMETER X 24" LONG OF PERFORATED COPPER AND INCLUDES AN ENHANCED, LOW RESISTANCE FILL AND SET SCREW CABLE CONNECTOR FOR CABLES THROUGH NO. 506. 
NO. 236M-AS ABOVE BUT 12" LONG.
 
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