Toko Multi Jaya Grounding

Kabel BC Grounding
Grounding Rod
penangkal petir

MULTI JAYA GROUNDING
Supplier & Contractor for Grounding System & Lightning Protection Indonesia

Central procurement for integrated lightning protection & grounding systems for B2B projects (MEP, EPC, Telecommunications, Industry) as well as residential and micro-business (B2C) — with guaranteed original products and experienced technical support.

PUIL 2020 SNI IEC 62305 NF C 17-102

Trusted Partner for Grounding Systems & Lightning Protection

Toko Multi Jaya Grounding serves as a trusted grounding supplier and lightning protection specialist focused on project and industrial needs. We comply with PUIL 2020, SNI, IEC 62305, and NF C 17-102 standards to ensure every product and system we supply meets life-safety and infrastructure requirements.

With experience supporting contractors, EPC firms, data center operators, and oil & gas companies, we provide quality products with clear specifications and responsive technical support. We target a soil resistance value of ≤ 5Ω (per PUIL 2020) and recommend < 1Ω for critical facilities such as data centers.

  • PUIL 2020 & SNI Standards
  • Complete Product Range
  • Technical Consultation & Clear Specifications
  • Reliable Supply for Large-Scale Projects

Our Numbers

Our commitment to quality, completeness, and ease for B2B partners.

B2B Focus
Projects & Industry
We specifically serve business and large-scale project needs
10+
Product Categories
Complete from grounding rods to testing equipment
Responsive
Technical Consultation
Team ready to assist with specifications and project needs
11+
Buyer Segments
From contractors, EPC, to high-rise building managers
Partnership
Long Term
Reliable and sustainable relationships with partners
Information
Clear & Structured
Product specifications made easy for procurement decisions

What is the safe soil resistance value for a grounding system?

Based on PUIL 2020 (General Requirements for Electrical Installations), the ideal soil resistance value for a grounding system is less than 5Ω (Ohms). For critical facilities such as data centers, chemical plants, and sensitive electronic circuits, the recommended standard is below 1Ω. Multi Jaya Grounding ensures every material and system we supply is designed to meet these resistance targets, supported by measurement and certification.

Material Comparison Matrix for Grounding & Protection

Quick technical information to help you select products according to standards and applications.

Product Type Standard Material Reference Standard Main Application
Grounding Rod Pure Copper / Copper Bonded UL 467 / BS 7430 Soil grounding drilling
ESE Air Terminal Stainless Steel / Copper NF C 17-102 Electrostatic lightning protection for buildings
Exothermic Powder Exothermic Copper Powder IEEE 837 Permanent cadweld cable connections
Grounding Busbar Pure Copper C11000 (99.9%) DIN 43671 Electrical panels & server/BTS rooms
Copper Tape Electrolytic Copper ASTM B152 Flexible grounding conductors

Complete for All Grounding & Protection Needs

We provide a structured product range so you can easily find the right components.

Lightning Protection

  • ESE Air Terminal
  • Conventional Air Terminal
  • Air Terminal Accessories
  • Strike Counter
  • Obstruction Light
  • Surge Protection

Grounding System

  • Grounding Rod
  • Grounding Rod Accessories
  • Grounding Inspection Pit
  • Grounding Material
  • Copper Tape
  • Copper Braid
  • Busbar

Cable & Conductor

  • Bare Copper Cable

  • NYA Cable
  • AAAC / A3C Cable
  • Coaxial Cable
  • Twisted Cable

Cable Termination

  • Cable Lug

  • Bimetal Lug

Grounding Clamp

  • C Clamp

  • Parallel Clamp
  • Ring Clamp
  • U Bolt Clamp
  • Three Way Clamp
  • Tiger Clamp
  • Split Bolt
  • Tee Clamp
  • Earth Clamp
  • Tape Clamp

Grounding Connector

  • Earth Boss

  • Connector Plate
  • Bimetal Washer
  • One Hole Clip

Exothermic Welding

  • Welding Powder

  • Ignition Tool
  • Mould Handle

Flexible Conduit

  • Metal Flexible Conduit

  • Conduit Accessories

Conductor Accessories

  • Copper Pipe

Testing Equipment

  • Earth Tester

  • Strike Counter Tester

Serving Various Sectors & Project Needs

We understand the technical needs of every B2B buyer segment — from contractors to facility managers.

Electrical & MEP Contractors
EPC Companies
Lightning & Grounding Specialist Contractors
Telecommunication Tower Companies
Data Center Operators
Transportation Authorities
Power Plants
Oil & Gas Companies
Mining & Plantation Companies
Factory Facility Managers
High-Rise Building Managers

Why Choose Toko Multi Jaya Grounding?

We are a grounding and lightning protection solutions partner that prioritizes quality, reliability, and compliance with national & international standards.

PUIL 2020 & SNI Standards

All products and systems comply with PUIL 2020, SNI, IEC 62305, and NF C 17-102 to guarantee safety and reliability.

Complete Product Categories

From grounding rods, clamps, cables, to exothermic welding and testing equipment — all available with clear specifications.

Technical Consultation & Specifications

We are ready to help you choose the right product with clear and reliable specifications, including resistance calculations.

Legality & Partnership

A legally registered company with NIB, TKDN, and tax invoice support. We build long-term relationships with our partners.

Trusted by Various Companies & Contractors

We have been trusted by various EPC companies, contractors, and facility managers across Indonesia.

PT. PLN (Persero) Telkom Indonesia Pertamina Waskita Karya Bakrie Telecom Data Center XYZ

12 Interesting Facts about Grounding & Lightning Protection

Unique knowledge you may not know about these products and electrical systems.

01

A grounding rod properly installed in low-resistivity soil can last over 30 years without significant performance loss.

02

Copper tape is preferred over solid conductors in many applications due to its flexibility, making installation easier in confined spaces.

03

Exothermic welding creates a molecular bond stronger than the original conductor — the connection will never loosen over time.

04

An ESE air terminal uses early streamer emission technology that releases ionization to capture lightning strikes more effectively over a wide protection radius.

05

The ideal grounding system resistance for most industrial applications is less than 5 ohms — ensuring optimal safety and protection.

06

A surge protection device (SPD) must be coordinated with the grounding system to be truly effective — they work as a single protection unit.

07

Grounding clamps come in dozens of configurations to accommodate various conductor sizes and shapes — from small cables to large rods.

08

An earth tester not only measures resistance but also helps detect potential corrosion or loose connections before they become critical.

09

Copper braid is often used for flexible connections in grounding systems where movement, vibration, or thermal expansion is expected.

10

A busbar serves as a central hub for connecting multiple grounding conductors — simplifying system management and maintenance.

11

A strike counter helps monitor the effectiveness of the lightning protection system by recording the number of strikes — critical data for safety audits.

12

Soil type greatly affects grounding system performance — clay and moist soils have low resistivity, while rocky soils require specialized grounding solutions.

Easy Order, B2B or B2C

Choose the path that fits your profile — we serve both large-scale projects and personal needs.

Project & B2B Solutions

For contractors, EPC, industry, and large-scale procurement.

  • MEP & Construction Contractors (Air terminals, Rods, BC Cables, Welding)
  • EPC & Power Plant Companies (Industrial safety systems, Testing Equipment)
  • Telecommunications & Data Centers (Busbars, BTS Protection, Server Grounding)
  • Factories, Warehouses & Industrial Areas
  • Property Developers & Commercial Buildings
  • Distributors & Resellers (Wholesale pricing)
Request B2B Catalog & Quote

Home & Business Solutions (B2C)

For homeowners, shop owners, technicians, and small needs.

  • Homeowners (Splitzen, Single Rods, Cables)
  • Technicians & Service Personnel (Cable lugs, Conduits, Accessories)
  • Shop & Micro-Business Owners (Affordable lightning protection packages)
Choose Protection & Grounding Packages

Ready to Build a Reliable Grounding System?

Consult your grounding and lightning protection needs with our team. We are ready to help from product selection to technical support.