Structural Earthing Systems

The 10mm Mild Steel Round Conductor (ARK-MS10) is an ARK earthing and lightning protection component manufactured by DFMHUB in India. It provides a metallic current path where the approved design specifically permits a mild-steel round conductor. It is intended for engineered systems in commercial buildings, industries, data centres, high-rise developments, infrastructure and solar projects. The catalogue code gives procurement, consultants and site teams a controlled item to coordinate with the BOQ, approved drawings and inspection plan. Earthing conductors carry fault, bonding and sometimes lightning current between equipment, structures and electrodes. The required cross-section must come from the engineered duty, disconnection time, thermal limits, mechanical protection and applicable standard. Product size alone cannot guarantee a target earth resistance because resistance is a result of the complete electrode system and local soil conditions. Long-term reliability depends on the conductor material, corrosion protection, bends, supports and joints. Buried, concrete-embedded and exposed routes present different risks. The approved submittal should define grade or alloy, dimensions, coating where applicable, supply length, joint method, contact with other metals and the inspection records required before concealment. DFMHUB supplies ARK as a manufacturer-led product range rather than an assortment of unrelated trading items. Drawings, material selection, fabrication or assembly, dimensional inspection, packing and order-specific documentation can be coordinated before dispatch. The final technical submittal should state the exact grade, dimensions, finish, tolerances, connection details and test evidence agreed for the selected configuration. This approach builds traceability without replacing project engineering with broad marketing claims

10mm Cross Connector Clamp (ARK-CRS01) is an ARK structural earthing component manufactured by DFMHUB in India. It forms an approved cross, branch or parallel connection between nominal 10 mm structural earthing conductors. It is intended for engineered earthing and bonding systems in commercial buildings, industries, data centres, infrastructure, high-rise developments and solar projects. A catalogue code gives procurement and site teams a controlled item to coordinate with the BOQ and approved drawings Connections are the most sensitive points in a concealed earthing network. A clamp must hold the intended members securely, provide the required contact area and use a material combination suitable for the concrete and service environment. It must also fit within reinforcement congestion without reducing cover, interfering with structural detailing or creating an unapproved site modification. Mechanical joints should use the specified fasteners and installation torque. Contact surfaces must be prepared as required, and the connected members should not be forced into alignment. Because many structural joints become inaccessible after casting, inspection photographs, location records and continuity results are essential evidence for handover. DFMHUB supports 10mm Cross Connector Clamp (ARK-CRS01) with product identification, dimensional review, material/finish confirmation and order-specific documentation as agreed in the quotation or approved submittal. The component must be selected as part of the complete engineered system, not by product code alone. Installation Procedure of 10mm Cross Connector 1. Verify 10mm Cross Connector Clamp (ARK-CRS01) against the approved drawing, BOQ, mating components, substrate and environmental exposure. 2. Fit only to compatible conductors/rebar, prepare contact surfaces, tighten or weld by the approved method and inspect the completed joint before concealment. 3. Use only compatible hardware, connectors, anchors, weld details or transition arrangements. Apply the manufacturer-declared torque where a bolted joint requires it; do not guess torque values on site. 4. Inspect alignment, fixing, contact condition, corrosion compatibility and accessibility. Complete continuity or system testing where specified and record concealed work before covering or concrete placement. RFQ information required For an accurate offer for 10mm Cross Connector Clamp (ARK-CRS01), share quantity, required dimensions and material/finish, mating conductor or rebar sizes, approved drawing/specification, project location and delivery PIN code, inspection/test documentation, packing requirements and required delivery date.

18mm Copper Bonded Conductor (ARK-CU18) is an ARK structural earthing component manufactured by DFMHUB in India. It provides a robust embedded or exposed metallic path where the approved earthing design specifies a nominal 18 mm round conductor. It is intended for engineered earthing and bonding systems in commercial buildings, industries, data centres, infrastructure, high-rise developments and solar projects. A catalogue code gives procurement and site teams a controlled item to coordinate with the BOQ and approved drawings. Structural earthing uses planned metallic paths within foundations and reinforced-concrete elements to support protective earthing, equipotential bonding and, where designed, lightning-current conduction. The conductor must be sized for the calculated duty and coordinated with reinforcement, movement joints, terminals and the external earthing arrangement. Diameter alone does not confirm suitability for every fault-current or lightning-protection requirement. Structural earthing uses planned metallic paths within foundations and reinforced-concrete elements to support protective earthing, equipotential bonding and, where designed, lightning-current conduction. The conductor must be sized for the calculated duty and coordinated with reinforcement, movement joints, terminals and the external earthing arrangement. Diameter alone does not confirm suitability for every fault-current or lightning-protection requirement. Copper bonding can provide a conductive and corrosion-conscious outer surface, but the complete material specification still matters. The order should identify the metallic core, copper thickness, adhesion requirement, diameter tolerance, supply length and permitted joining method. Bends and joints must not damage the bonded layer or reduce the designed current path. DFMHUB supports 18mm Copper Bonded Conductor (ARK-CU18) with product identification, dimensional review, material/finish confirmation and order-specific documentation as agreed in the quotation or approved submittal. The component must be selected as part of the complete engineered system, not by product code alone.

The Structural Earthing Strike Pad (ARK-SP10) is an ARK structural earthing component manufactured by DFMHUB in India. It provides a defined metallic interface for joining an earthing conductor to the structural reinforcement or embedded bonding network. It is intended for engineered earthing and bonding systems in commercial buildings, industries, data centres, infrastructure, high-rise developments and solar projects. A catalogue code gives procurement and site teams a controlled item to coordinate with the BOQ and approved drawings. A prepared interface is used to make the joining location predictable and inspectable before it becomes concealed. The pad must match the approved conductor, reinforcement member and joining process. Its use does not automatically authorise welding to any reinforcing bar; the structural engineer must approve where and how a welded connection may be made. The installation team should follow the approved weld or clamp procedure, check alignment and avoid reducing reinforcement strength or concrete cover. The completed joint should be visually inspected and, where specified, tested before the pour. Photographs and grid/location references help future engineers trace the concealed earthing network. DFMHUB positions ARK as a manufacturer-led system rather than a collection of unrelated trading items. Product drawings, material details, fabrication or assembly steps, dimensional inspection and order-specific documentation can be coordinated before supply. The final submittal should state the exact dimensions, material grades, joining method, finish, tolerances and test evidence required for the selected configuration. This prevents broad marketing claims from replacing project engineering. Key product-page benefits include: • Defined pad area for the approved joining process • Supports consistent positioning and inspection • Reduces uncontrolled site-made contact points • Can be coordinated with project drawings Welding to reinforcement must be specifically approved by the structural engineer and performed to the approved procedure. Protect nearby concrete accessories, inspect the completed joint and record it before concealment. Selection note: Confirm pad material and size, conductor interface, approved weld or clamp method, reinforcement restrictions, corrosion environment and inspection requirements. Coordinate the component with the structural engineer, electrical consultant, MEP contractor and earthing designer before concrete work proceeds. For a quotation, provide product code ARK-SP10, quantity, material and dimensions, conductor/rebar interfaces, drawings, project location, inspection requirements and delivery schedule. DFMHUB can then align manufacture, packing and documentation with the approved requirement.

The Diagonal Clamp for Rd10 (ARK-DL10) is an ARK structural earthing component manufactured by DFMHUB in India. It connects a nominal Rd10 earthing conductor at an angled or diagonal interface in the approved structural bonding layout. It is intended for engineered earthing and bonding systems in commercial buildings, industries, data centres, infrastructure, high-rise developments and solar projects. A catalogue code gives procurement and site teams a controlled item to coordinate with the BOQ and approved drawings. Connections are the most sensitive points in a concealed earthing network. A clamp must hold the intended members securely, provide the required contact area and use a material combination suitable for the concrete and service environment. It must also fit within reinforcement congestion without reducing cover, interfering with structural detailing or creating an unapproved site modification. Mechanical joints should use the specified fasteners and installation torque. Contact surfaces must be prepared as required, and the connected members should not be forced into alignment. Because many structural joints become inaccessible after casting, inspection photographs, location records and continuity results are essential evidence for handover. DFMHUB positions ARK as a manufacturer-led system rather than a collection of unrelated trading items. Product drawings, material details, fabrication or assembly steps, dimensional inspection and order-specific documentation can be coordinated before supply. The final submittal should state the exact dimensions, material grades, joining method, finish, tolerances and test evidence required for the selected configuration. This prevents broad marketing claims from replacing project engineering. Key product-page benefits include: • Designed around nominal Rd10 conductor • Supports approved angled connection geometry • Bolted joint is inspectable before casting • Reduces improvised bending and site-made links Align the conductors without forcing the clamp or creating a sharp unsupported bend. Tighten with the specified hardware and torque, then photograph and continuity-check concealed joints before casting. Selection note: Confirm conductor size, mating member, permitted connection angle, material compatibility, bolt torque, available clearance and whether the joint will remain accessible. Coordinate the component with the structural engineer, electrical consultant, MEP contractor and earthing designer before concrete work proceeds. For a quotation, provide product code ARK-DL10, quantity, material and dimensions, conductor/rebar interfaces, drawings, project location, inspection requirements and delivery schedule. DFMHUB can then align manufacture, packing and documentation with the approved requirement.

The Rebar Connection Clamp (ARK-RB10) is an ARK structural earthing component manufactured by DFMHUB in India. It forms a controlled mechanical connection between the structural earthing conductor and reinforcement where the approved design permits a bolted clamp. It is intended for engineered earthing and bonding systems in commercial buildings, industries, data centres, infrastructure, high-rise developments and solar projects. A catalogue code gives procurement and site teams a controlled item to coordinate with the BOQ and approved drawings. Connections are the most sensitive points in a concealed earthing network. A clamp must hold the intended members securely, provide the required contact area and use a material combination suitable for the concrete and service environment. It must also fit within reinforcement congestion without reducing cover, interfering with structural detailing or creating an unapproved site modification. Mechanical joints should use the specified fasteners and installation torque. Contact surfaces must be prepared as required, and the connected members should not be forced into alignment. Because many structural joints become inaccessible after casting, inspection photographs, location records and continuity results are essential evidence for handover. DFMHUB positions ARK as a manufacturer-led system rather than a collection of unrelated trading items. Product drawings, material details, fabrication or assembly steps, dimensional inspection and order-specific documentation can be coordinated before supply. The final submittal should state the exact dimensions, material grades, joining method, finish, tolerances and test evidence required for the selected configuration. This prevents broad marketing claims from replacing project engineering. Key product-page benefits include: • Defined conductor-to-rebar interface • Mechanical alternative where an approved clamp is specified • Accessible for pre-pour inspection • Repeatable hardware and installation method remove loose rust, scale, oil and concrete residue from the contact zone without damaging reinforcement. Install at the approved location, apply the specified torque and record the joint before it becomes concealed. Selection note: Confirm conductor and rebar diameters, material pairing, clamp class, bolt grade, installation torque, concrete environment and required mechanical/electrical test evidence. Coordinate the component with the structural engineer, electrical consultant, MEP contractor and earthing designer before concrete work proceeds. For a quotation, provide product code ARK-RB10, quantity, material and dimensions, conductor/rebar interfaces, drawings, project location, inspection requirements and delivery schedule. DFMHUB can then align manufacture, packing and documentation with the approved requirement.

The Earthing Stud with Four 1000mm Pre-welded Copper Tails (ARK-ES5CU) is an ARK structural earthing component manufactured by DFMHUB in India. It provides an accessible earthing point with four factory-prepared copper tails for multi-directional integration into the approved structural network. It is intended for engineered earthing and bonding systems in commercial buildings, industries, data centres, infrastructure, high-rise developments and solar projects. A catalogue code gives procurement and site teams a controlled item to coordinate with the BOQ and approved drawings. An embedded terminal is safety-relevant because it becomes the accessible interface to work that will later be hidden inside concrete. Its position, thread, face, tail arrangement and connection to reinforcement must be defined before shuttering. A misplaced or contaminated terminal can create rework, inaccessible joints or uncertainty during commissioning, even when the terminal itself is correctly manufactured. The terminal should be coordinated on the structural and MEP drawings, with a unique reference where the handover plan requires one. The installer must protect accessible faces during concreting and confirm the concealed connection before the pour. After de-shuttering, the terminal should be cleaned, identified and included in continuity testing. DFMHUB positions ARK as a manufacturer-led system rather than a collection of unrelated trading items. Product drawings, material details, fabrication or assembly steps, dimensional inspection and order-specific documentation can be coordinated before supply. The final submittal should state the exact dimensions, material grades, joining method, finish, tolerances and test evidence required for the selected configuration. This prevents broad marketing claims from replacing project engineering. Key product-page benefits include: • Four factory-prepared copper tails • 1000 mm tail length for planned routing • Multiple connection paths from one accessible point • Improves repeatability compared with site-made assemblies Route each tail to its designated path without crossing movement joints unless specifically detailed. Protect tails from damage, document every concealed connection and test continuity before concrete placement. Selection note: Confirm the requirement for four tails, copper section and grade, tail length, stud thread, joining method, fault-current duty and exact reinforcement routes. Coordinate the component with the structural engineer, electrical consultant, MEP contractor and earthing designer before concrete work proceeds. For a quotation, provide product code ARK-EF5CU, quantity, material and dimensions, conductor/rebar interfaces, drawings, project location, inspection requirements and delivery schedule. DFMHUB can then align manufacture, packing and documentation with the approved requirement.

The Earthing Stud with 1000mm Pre-welded Stainless-Steel Tail (ARK-ES3SS) is an ARK structural earthing component manufactured by DFMHUB in India. It creates an accessible earthing point while extending a factory-prepared stainless-steel tail into the structural bonding network. It is intended for engineered earthing and bonding systems in commercial buildings, industries, data centres, infrastructure, high-rise developments and solar projects. A catalogue code gives procurement and site teams a controlled item to coordinate with the BOQ and approved drawings. An embedded terminal is safety-relevant because it becomes the accessible interface to work that will later be hidden inside concrete. Its position, thread, face, tail arrangement and connection to reinforcement must be defined before shuttering. A misplaced or contaminated terminal can create rework, inaccessible joints or uncertainty during commissioning, even when the terminal itself is correctly manufactured. The terminal should be coordinated on the structural and MEP drawings, with a unique reference where the handover plan requires one. The installer must protect accessible faces during concreting and confirm the concealed connection before the pour. After de-shuttering, the terminal should be cleaned, identified and included in continuity testing. DFMHUB positions ARK as a manufacturer-led system rather than a collection of unrelated trading items. Product drawings, material details, fabrication or assembly steps, dimensional inspection and order-specific documentation can be coordinated before supply. The final submittal should state the exact dimensions, material grades, joining method, finish, tolerances and test evidence required for the selected configuration. This prevents broad marketing claims from replacing project engineering. Key product-page benefits include: • Factory-prepared 1000 mm stainless-steel tail • Defined transition from embedded network to accessible stud • Stainless-steel tail for specified exposure conditions • Simplifies pre-pour coordination and inspection Keep the 1000 mm tail free from sharp kinks and bond it only by the approved method. Protect the stud face and thread during shuttering and casting, then verify identification and continuity after de-shuttering. Selection note: Confirm stud thread, stainless-steel grade, tail section and length, weld qualification, connection method, final location and material compatibility. Coordinate the component with the structural engineer, electrical consultant, MEP contractor and earthing designer before concrete work proceeds. For a quotation, provide product code ARK-EF3SS, quantity, material and dimensions, conductor/rebar interfaces, drawings, project location, inspection requirements and delivery schedule. DFMHUB can then align manufacture, packing and documentation with the approved requirement.

The Fixed Earthing Terminal (ARK-ES1) is an ARK structural earthing component manufactured by DFMHUB in India. It provides a defined connection point between the concealed structural earthing network and an accessible bonding or earthing conductor. It is intended for engineered earthing and bonding systems in commercial buildings, industries, data centres, infrastructure, high-rise developments and solar projects. A catalogue code gives procurement and site teams a controlled item to coordinate with the BOQ and approved drawings. An embedded terminal is safety-relevant because it becomes the accessible interface to work that will later be hidden inside concrete. Its position, thread, face, tail arrangement and connection to reinforcement must be defined before shuttering. A misplaced or contaminated terminal can create rework, inaccessible joints or uncertainty during commissioning, even when the terminal itself is correctly manufactured. DFMHUB supports Fixed Earthing Terminal (ARK-EF1) with product identification, dimensional review, material/finish confirmation and order-specific documentation as agreed in the quotation or approved submittal. The component must be selected as part of the complete engineered system, not by product code alone. Installation method 1. Verify Fixed Earthing Terminal (ARK-EF1) against the approved drawing, BOQ, mating components, substrate and environmental exposure. 2. Install at the approved location using the project drawing, compatible hardware and method statement; inspect dimensions, fixing and continuity as applicable. 3. Use only compatible hardware, connectors, anchors, weld details or transition arrangements. Apply the manufacturer-declared torque where a bolted joint requires it; do not guess torque values on site. 4. Inspect alignment, fixing, contact condition, corrosion compatibility and accessibility. Complete continuity or system testing where specified and record concealed work before covering or concrete placement. RFQ information required For an accurate offer for Fixed Earthing Terminal (ARK-EF1), share quantity, required dimensions and material/finish, mating conductor or rebar sizes, approved drawing/specification, project location and delivery PIN code, inspection/test documentation, packing requirements and required delivery date.

The 10mm Copper Bonded Conductor (ARK-CU10)) is an ARK structural earthing component manufactured by DFMHUB in India. It forms part of an embedded earthing, bonding or structural lightning-current path when connected to reinforcement and approved termination points. It is intended for engineered earthing and bonding systems in commercial buildings, industries, data centers, infrastructure, high-rise developments and solar projects. A catalogue code gives procurement and site teams a controlled item to coordinate with the BOQ and approved drawings. Structural earthing uses planned metallic paths within foundations and reinforced-concrete elements to support protective earthing, equipotential bonding and, where designed, lightning-current conduction. The conductor must be sized for the calculated duty and coordinated with reinforcement, movement joints, terminals and the external earthing arrangement. Diameter alone does not confirm suitability for every fault-current or lightning-protection requirement. Copper bonding can provide a conductive and corrosion-conscious outer surface, but the complete material specification still matters. The order should identify the metallic core, copper thickness, adhesion requirement, diameter tolerance, supply length and permitted joining method. Bends and joints must not damage the bonded layer or reduce the designed current path. Engineering confidence: DFMHUB supports 10mm Copper Bonded Conductor (ARK-CU10) with product identification, dimensional review, material/finish confirmation and order-specific documentation as agreed in the quotation or approved submittal. The component must be selected as part of the complete engineered system, not by product code alone. Installation method 1. Verify 10mm Copper Bonded Conductor (ARK-CU10) against the approved drawing, BOQ, mating components, substrate and environmental exposure. 2. Route and secure along the approved path using compatible clamps/connectors; protect finishes, avoid sharp bends and verify continuity before concealment or handover. 3. Use only compatible hardware, connectors, anchors, weld details or transition arrangements. Apply the manufacturer-declared torque where a bolted joint requires it; do not guess torque values on site. 4. Inspect alignment, fixing, contact condition, corrosion compatibility and accessibility. Complete continuity or system testing where specified and record concealed work before covering or concrete placement.