Visakhapatnam · Mumbai · Hyderabad · Bangalore
Metal Hub earthing electrodes, ESE lightning arrester, backfill compound and earth resistance tester product range

Engineered Earthing & Lightning Protection

NABL & CPRI lab-tested electrodes, ESE arresters and complete grounding systems — protecting people and equipment across India.

NABL & CPRI Lab Tested ESE Tested to NFC 17-102 Pan-India Supply

When Lightning Strikes, Protection Responds First

ESE lightning arresters tested to NFC 17-102, paired with IP67 digital strike counters certified at 100kA.

100kA Certified Strike Counter IP67 Weather-Proof

Low Resistance. Long-Term Reliability.

Copper bonded and pure copper electrodes engineered for stable performance across demanding soil and site conditions.

Corrosion Resistant Maintenance-Free Design

A Complete System, Not Just a Product

Electrodes, conductive backfill, pit covers, earthing strips and test instruments — designed to work together.

11+ Product Lines One-Source Supply

Manufactured for India. Delivered Nationwide.

Responsive supply and technical support from Visakhapatnam, Mumbai, Hyderabad and Bangalore.

Pan-India Supply Four-City Network
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Product Lines
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Cities — Vizag · Mumbai · Hyd · Blr
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Installations Supported
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Lab-Tested Quality
Our Core Manufacturing Strength

Cable Trays — Built In-House, Every Variant

Cable tray manufacturing is where Metal Hub's press shop leads: six complete variants, matching accessories and support systems, all from one line — one specification discipline, one point of responsibility.

Earthing, Explained

How a Complete Earthing System Protects You

Earthing does not stop lightning or electrical faults. It gives dangerous current a controlled, low-resistance route away from people, equipment and the building.

The complete protection path Start here: see how energy is captured, carried and safely dispersed into the soil.
Key

The simple idea: electricity follows the easiest available path. A designed earthing system makes that preferred path a durable conductor leading safely into the ground.

Lightning striking an exposed telecom tower
Diagram showing a downward lightning leader meeting an upward streamer
Copper lightning air terminals used to intercept lightning
Complete building lightning protection and earthing route
Complete ESE lightning protection system connected to copper bonded earth electrodes
01/ 05
01 · The Risk

Dangerous energy appears

A lightning strike or electrical fault creates a sudden current that can injure people, start fires and destroy equipment.

Scroll to follow the protection path
02 · Interception

A preferred strike point forms

An ESE terminal initiates an upward streamer and provides a controlled point for the lightning discharge to connect.

03 · Capture

The terminal receives the strike

Mounted above the highest point, the air terminal intercepts the strike before it reaches vulnerable building surfaces.

04 · Conduction

Current travels outside safely

A low-impedance down conductor and bonded metalwork carry energy around occupied spaces toward the earth pit.

05 · Dissipation

Energy spreads into the soil

Electrodes and conductive backfill disperse current into the earth; the inspection pit keeps the system testable and maintainable.

One connected system Protection works only when interception, conduction, bonding and earthing are correctly connected.
Layer 1InterceptAir terminal + mast
Layer 2ConductDown conductor + bonding
Layer 3DissipateElectrode + compound + pit
Plan My Earthing System
Our Products

Complete Earthing & Protection Range

From copper bonded electrodes to ESE lightning arresters — every product is manufactured for long service life and low, stable earth resistance.

Why Metal Hub

Built for Safety. Proven in the Lab.

Lab-Certified Quality

Electrodes tested at NABL-accredited and CPRI laboratories. Strike counters certified at 100kA (8/20µs).

In-House Manufacturing

We manufacture — not just trade. Full control over materials, coating thickness and finished quality.

Maintenance-Free by Design

Chemical electrodes and graphite backfill keep earth resistance low and stable — no periodic watering.

4-City Presence

Headquartered in Visakhapatnam with branches in Mumbai, Hyderabad and Bangalore for fast delivery.

How We Work

From Site Survey to Safe Ground

Assess

We study your site, soil condition and fault-current requirement to recommend the right earthing system.

Manufacture

Electrodes, strips and accessories are produced in-house to consistent, lab-verified specifications.

Supply

On-time dispatch across India from our Visakhapatnam works and branch network.

Support

Installation guidance, earth resistance testing and after-sales support for the life of the system.

Industries We Serve

Trusted Across Sectors

Industrial Plants
Power & Utilities
Commercial Buildings
Solar & Renewables
Railways & Metro
Data & Telecom
Product Catalog

Download Our Complete Catalog

Full specifications, sizes and standards for every Metal Hub product — in one PDF.

Download Catalog (PDF)
Our Network

Serving You From Four Cities

Head Office

Visakhapatnam

D.no. 28-9-33/1, Opposite Kalyani Press & The Port Hotel, Suryabagh, Visakhapatnam-530020

Branch

Mumbai

Sales & supply support for Maharashtra and Western India.

Branch

Hyderabad

Sales & supply support for Telangana and central regions.

Branch

Bangalore

Sales & supply support for Karnataka and Southern India.

Ready to Protect Your Site?

Tell us your requirement and get a quotation the same day — by phone, WhatsApp or email.