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Pole Line Hardware A-E >> Clamps
Ground / Bond
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Material:

  • Clamp:  Ductile Iron, Hot Dip Galvanized
  • Hardware:  High Strength Steel, Hot Dip Galvanized

Catalog Number A B C J Cable Range Main Cable Range Tap Weight/100 (lbs)
BC-63 1 5/8 1 1/4 1 3/4 3/8 .25" - .56" .16" - .30" 51
BC-105 2 1/2 1 1/2 3 1/2 .50" -1.00" .16" -.46" 107
 

Features:

  • Used to attach ground wires at the nut end of  bolts on transmission lines
  • Includes two (2) 1-1/2" long clamp sections and one (1) square nut.

Material:

  • Hot Dip Galvanized

Catalog Number Mounting Bolts Ground Wire Dia. Range Weight/100 (lbs)
J1163 5/8 3/16 to 3/8 50
J1164 3/4 1/4 to 1/2 52
 

Features:

  • MPS Ground Rod Clamps are designed for heavy duty ground connections to galvanized ground rods.
  • The clamp assembly consists of a stainless steel hex-head bolt and a hot dip galvanized clamp body.
  • Accomodates 5/8" diameter ground rods

Material:

  • Ductile Iron - Hot Dip Galvanized

Catalog Number Description Wire Range Weight/100 (lbs)
J25932 5/8" Galv. Malleable Ground Rod Clamp #10 - #2 16
 

Features:

  • Used to bond the cable sheath to the messenger strand
  • The clamp body is made with an inside keeper riding on the end of the bolt
  • The 1/2" bolt can be removed to place the clamp over the messenger wire
  • The clamp body is made of 1-1/2" x 3/16" steel

Material:

  • Steel - Hot Dip Galvanized

Catalog Number Weight/100 (lbs)
J7956 52
 

Features:

  • Used to clamp ground wire to 5/8 and 3/4-inch rods.

Material:

  • Steel - Hot Dip Galvanized

Catalog Number Weight/100 (lbs)
J8225 55
 

 

 

Features:

  • The assembly consists of two clamp sections and a 5/16" x 7/8" bronze hex washerhead bolt.
  • One clamp section is tapped to allow installation with a single wrench

Material:

  • Bronze with tin plating

Catalog Number Description Wire Range Weight/100 (lbs)
J8300 Semi-tin plated clamp with one bare bronze groove .162" - .398" 16
J8301 Tin plated clamp completely plated .162" - .398" 16
 

 

 

CLAMP WITH HEX HEAD BOLT

CLAMP WITH HEX HEAD BOLT

MPS Bronze Ground Rod Clamps, used with copperbonded ground rods, provide a low resistance, secure copper-to-copper connection. These heavy-duty clamps develop a high-pressure contact between the rod and the grounding wire and can be easily disconnected when it is desired to measure resistance of the ground.

 

Material:  Bronze


Catalog Number Rod Size Ground Wire Weight/100 (lbs)
J8491 1/2 2 - 10 AWG 16
J8492 5/8 8 - 1/0 AWG 18
J8493 3/4 8 - 1/0 AWG 26
 

Features:

  • Accomodates .16" to .38" ground wire diameter range

Material:

  • The J771018 grounding lug assembly consists of a 3/8" x 1-1/4" carriage bolt, complete with wire clamp, spring lockwasher and square nut
  • All components are Hot Dip Galvanized.

Catalog Number Weight/100 (lbs)
J771018 12.2
 

Features:

MacLean galvanized steel bond clamps provide a sturdy and efficient provision to connect ground wire to threaded bolts.  The clamps are designed to nest over the square nut of the bolt.  The grounding connection is accomplished by inserting the ground wire between the nut and the bonding clamp and adding an additional nut to secure the clamp and ground connection.  The clamps accommodate the most common range of ground wire diameters.


Catalog Number Bolt Size (Inches) B C D Ground Wire Dia. Range Weight/100 (lbs)
J27276 5/8 0.520 0.187 1.00 0.162-0.312 10.4
J27277 3/4 0.600 0.187 1.00 0.162-0.312 15.1
J27278 7/8 0.730 0.187 1.50 0.162-0.312 21.2
J27279 1 0.840 0.187 1.68 0.162-0.437 27.2
 


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