Ground cable to water pipe / Direct Buriel

General Details

Type GAR-BU is a high-conductivity copper ground connector for connecting a small to medium range copper ground conductor to water pipe as well as structural and reinforcing rod shapes. Universal acceptance of several sizes of cylindrical shapes makes this suitable for industrial construction and maintenance work as well as cathodic protection. Cable clamp swivels to permit parallel grounding of one pipe or 90° degree cable run for grounding several parallel pipes. Single wrench installation. UL467 Listed and CSA Certified.

atalog Number Cable Range IPS Size ** O.D. Range H J W Recommended Tightening Torque
GAR3902-BU #4- 4/0 AWG 1/2-1 0.84 – 1.32 3.50 3/8″ – 16 3.25 240 in. – lbs.
GAR3903-BU #4- 4/0 AWG 1 1/4-2 1.66 – 2.38 4.00 3/8″ – 16 4.25 240 in. – lbs.
GAR3904-BU #4- 4/0 AWG 2 1/2-3 1/2 2.88 – 4.00 6.50 3/8″ – 16 6.00 240 in. – lbs.
GAR3905-BU #4- 4/0 AWG 4-5 4.50 – 5.56 7.50 3/8″ – 16 7.50 240 in. – lbs.
GAR3906-BU #4- 4/0 AWG 6 6.62 8.50 3/8″ – 16 8.62 240 in. – lbs.
GAR3907-BU #4- 4/0 AWG 8 8.62 10.00 3/8″ – 16 10.62 240 in. – lbs.
GAR3908-BU #4- 4/0 AWG 10 10.75 12.00 3/8″ – 16 12.75 240 in. – lbs.
GAR3909-BU #4- 4/0 AWG 12 12.75 14.00 3/8″ – 16 14.75 240 in. – lbs.
GAR3902 #4- 4/0 AWG 1/2-1 0.84 – 1.32 3.50 3/8″ – 16 3.25 240 in. – lbs.
GAR3903 #4- 4/0 AWG 1 1/4-2 1.66 – 2.38 4.00 3/8″ – 16 4.25 240 in. – lbs.
GAR3904 #4- 4/0 AWG 2 1/2-3 1/2 2.88 – 4.00 6.50 3/8″ – 16 6.00 240 in. – lbs.
GAR3905 #4- 4/0 AWG 4-5 4.50 – 5.56 7.50 3/8″ – 16 7.50 240 in. – lbs.
GAR3906 #4- 4/0 AWG 6 6.62 8.50 3/8″ – 16 8.62 240 in. – lbs.
GAR3907 #4- 4/0 AWG 8 8.62 10.00 3/8″ – 16 10.62 240 in. – lbs.
GAR3908 #4- 4/0 AWG 10 10.75 12.00 3/8″ – 16 12.75 240 in. – lbs.
GAR3909 #4- 4/0 AWG 12 12.75 14.00 3/8″ – 16 14.75 240 in. – lbs.
For Reinforcement Bar
Catalog Number Rebar I.P.S. O.D. Range Rod Size Copper Conductor Min. Max.
GAR644C-RB #3 – 6 (0.38 – 0.75) 3/8 0.63 – 0.75 5/8-3/4 8 Sol. 4 Str.

Features & Benefits

• Cable clamp swivels at 90°
◊ Permits parallel grounding of one pipe or a 90° cable run for grounding several parallel
pipes.
• One-wrench installation
◊ Simplified installation.
• DURIUM™ silicon bronze hardware (-BU Series)*
◊ Long lasting corrosion resistance and acceptable for direct burial in earth or concrete.
• UL467 Listed
◊ Provides quality assurance to recognized industry NEC standards from an independent party.

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