Earth Bonding Points

Thorne & Derrick distribute the complete range of Earth Bonding Points that are installed to provide a convenient earth connection point in concrete structures – when cast into concrete the earth bonding points with optional copper lead tails can connect the steel re-bar to the earthing or lightning protection system.

Earth bonding points are available with pre-welded tails consisting of green/yellow insulated earth cables with stranded copper conductors and 70sqmm cross section area.

See also earth bosses for welded earthing connections on equipment, plant, structures and buildings when casting into concrete is not possible.

Where a flexible earth bond is required we can deliver from stock standard or customised earthing bonds manufactured from high quality copper braid.

Complete range of Copper Earthing Products are available from stock at most competitive prices.

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Earth Bonding Points

Selection Table

Standard earth bond points are shown in the following table with Gunmetal bonds available in a selection of plate sizes and optional hole arrangements for fixing or connection to the copper earthing system – standard earth bond lengths are 75mm with 70sqmm stems and are available with pre-welded copper earthing cables detailed in the lower table.

AN Wallis Part Number	No. of Holes	Hole Size	Plate Size	Stem ø	Earth Bond Length	Unit Weight	Pack Quantity
EGP 01 Earth Bond	1	M10 x 20mm	38mm x 38mm	10.7mm (70sqmm)	75mm	0.16kg	10
EGP 02 Earth Bond	2	M10 x 20mm	70mm x 35mm	10.7mm (70sqmm)	75mm	0.29kg	10
EGP 04 Earth Bond	4	M10 x 20mm	65mm x 65mm	10.7mm (70sqmm)	75mm	0.54kg	10

Earth Bonding Points Without Pre-Welded Copper Tails

Earth Bonding Points With Pre-Welded Copper Tails

AN Wallis Part Number	No of Holes	Gunmetal & Copper Earth Bonding Point Type	Unit Weight	Pack Quantity
EGP01500 Earth Bond	1	EGP 01 with pre-welded 500mm tail 70sqmm copper PVC insulated cable	0.64kg	1
EGP02500 Earth Bond	2	EGP 02 with pre-welded 500mm tail 70sqmm copper PVC insulated cable	0.77kg	1
EGP021000 Earth Bond	2	EGP 02 with pre-welded 1000mm tail 70sqmm copper PVC insulated cable	1.14kg	1
EGP021500 Earth Bond	2	EGP 02 with pre-welded 1500mm tail 70sqmm copper PVC insulated cable	1.50kg	1
EGP04500 Earth Bond	4	EGP 04 with pre-welded 500mm tail 70sqmm copper PVC insulated cable	1.02kg	1
EGP041000 Earth Bond	4	EGP 04 with pre-welded 1000mm tail 70sqmm copper PVC insulated cable	1.39kg	1
EGP041500 Earth Bond	4	EGP 04 with pre-welded 1500mm tail 70sqmm copper PVC insulated cable	1.75kg	1