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Earth Rod to Tape ‘A’ Clamps

An image of the Wallis Earth Rod to Tape Clamps (A Clamps).
An in-situ image of the Wallis Earth Rod to Tape Clamps (A Clamps)A dimensional drawing of the Wallis Earth Rod to Tape Clamps (A Clamps).

These earth clamps are referred to as ‘A’ clamps and are used for joining earth rods to different sizes of copper tape. These earth clamps have a high resistance to corrosion and are mechanically strong to ensure a lasting connection.

Most of these earth rod to tape ‘A’ clamps are manufactured from aluminium bronze and come complete with an M10 x 25mm phosphor bronze set screw, the exception is the ERA1625 earth clamp, this product is supplied with a stainless steel grade 316 set screw.

We also offer an aluminium earth rod to tape ‘A’ clamp, which is mainly used for connecting aluminium tape to a puddle flange as part of a lightning protection system.

Earth Rod Shank Ø (mm)Maximum Tape Size (mm)L (mm)W (mm)H (mm)Unit Weight (kg)Part Number
Earth Rod Shank Ø (mm)12.7Maximum Tape Size (mm)26 x 15L (mm)43W (mm)36H (mm)19Unit Weight (kg)0.12Part NumberERA 1625
Earth Rod Shank Ø (mm)12.7Maximum Tape Size (mm)32 x 15L (mm)42W (mm)44H (mm)18Unit Weight (kg)0.13Part NumberERA 1631
Earth Rod Shank Ø (mm)12.7Maximum Tape Size (mm)39 x 15L (mm)46W (mm)52H (mm)23Unit Weight (kg)0.20Part NumberERA 1638
Earth Rod Shank Ø (mm)14.2Maximum Tape Size (mm)26 x 14L (mm)43W (mm)36H (mm)19Unit Weight (kg)0.12Part NumberERA1625
Earth Rod Shank Ø (mm)14.2Maximum Tape Size (mm)32 x 14L (mm)42W (mm)44H (mm)18Unit Weight (kg)0.13Part NumberERA1631
Earth Rod Shank Ø (mm)14.2Maximum Tape Size (mm)39 x 14L (mm)46W (mm)52H (mm)23Unit Weight (kg)0.20Part NumberERA1638
Earth Rod Shank Ø (mm)14.2Maximum Tape Size (mm)51 x 16L (mm)48W (mm)63H (mm)20Unit Weight (kg)0.20Part NumberERA 1650
Earth Rod Shank Ø (mm)15.0Maximum Tape Size (mm)26 x 13L (mm)43W (mm)36H (mm)19Unit Weight (kg)0.12Part NumberERA 1625.
Earth Rod Shank Ø (mm)15.0Maximum Tape Size (mm)32 x 13L (mm)42W (mm)44H (mm)18Unit Weight (kg)0.13Part NumberERA 1631.
Earth Rod Shank Ø (mm)15.0Maximum Tape Size (mm)39 x 13L (mm)46W (mm)52H (mm)23Unit Weight (kg)0.20Part NumberERA 1638.
Earth Rod Shank Ø (mm)15.0Maximum Tape Size (mm)51 x 15L (mm)48W (mm)63H (mm)20Unit Weight (kg)0.20Part NumberERA 1650.
Earth Rod Shank Ø (mm)16.0Maximum Tape Size (mm)26 x 12L (mm)43W (mm)36H (mm)19Unit Weight (kg)0.12Part NumberERA 1625..
Earth Rod Shank Ø (mm)16.0Maximum Tape Size (mm)32 x 12L (mm)42W (mm)44H (mm)18Unit Weight (kg)0.13Part NumberERA 1631..
Earth Rod Shank Ø (mm)16.0Maximum Tape Size (mm)39 x 12L (mm)46W (mm)52H (mm)23Unit Weight (kg)0.20Part NumberERA 1638..
Earth Rod Shank Ø (mm)16.0Maximum Tape Size (mm)51 x 14L (mm)48W (mm)63H (mm)20Unit Weight (kg)0.20Part NumberERA 1650..
Earth Rod Shank Ø (mm)17.2Maximum Tape Size (mm)26 x 11L (mm)43W (mm)36H (mm)19Unit Weight (kg)0.12Part NumberERA 1625,
Earth Rod Shank Ø (mm)17.2Maximum Tape Size (mm)32 x 11L (mm)42W (mm)44H (mm)18Unit Weight (kg)0.13Part NumberERA 1631,
Earth Rod Shank Ø (mm)17.2Maximum Tape Size (mm)39 x 11L (mm)46W (mm)52H (mm)23Unit Weight (kg)0.20Part NumberERA 1638,
Earth Rod Shank Ø (mm)17.2Maximum Tape Size (mm)51 x 13L (mm)48W (mm)63H (mm)20Unit Weight (kg)0.20Part NumberERA 1650,
Earth Rod Shank Ø (mm)17.2Maximum Tape Size (mm)26 x 18L (mm)54W (mm)38H (mm)22Unit Weight (kg)0.17Part NumberERA 2525
Earth Rod Shank Ø (mm)20.0Maximum Tape Size (mm)26 x 8L (mm)43W (mm)36H (mm)19Unit Weight (kg)0.12Part NumberERA1625,
Earth Rod Shank Ø (mm)20.0Maximum Tape Size (mm)32 x 8L (mm)42W (mm)44H (mm)18Unit Weight (kg)0.13Part NumberERA1631,
Earth Rod Shank Ø (mm)20.0Maximum Tape Size (mm)39 x 8L (mm)46W (mm)52H (mm)23Unit Weight (kg)0.20Part NumberERA1638,
Earth Rod Shank Ø (mm)20.0Maximum Tape Size (mm)51 x 10L (mm)48W (mm)63H (mm)20Unit Weight (kg)0.20Part NumberERA1650,
Earth Rod Shank Ø (mm)20.0Maximum Tape Size (mm)26 x 16L (mm)54W (mm)38H (mm)22Unit Weight (kg)0.17Part NumberERA2525,
Earth Rod Shank Ø (mm)25.0Maximum Tape Size (mm)26 x 11L (mm)54W (mm)38H (mm)22Unit Weight (kg)0.17Part NumberERA2525

Material: Aluminium Bronze with M10 x 25mm Phosphor Bronze Set Screw.

*The ERA 1625 comes with a Stainless Steel Grade 316 Set Screw.

Tested: BS EN 62561-1 Class H

Tightening Torque: 20 Nm

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