BIS Scheme X Certification for Switchgear and Controlgear Equipment above 1000 Volts

High-voltage switchgear and controlgear integrate seamlessly with energy distributions and operational processes in contemporary civilization's ever-growing electrification endeavors. These systems are designed to ensure the safe control and distribution of electricity of more than 1000 volts and are invaluable in critical areas of power demand for risk management and power continuity systems. With the increase in concerns for safety and standardization of equipment, the Bureau of Indian Standards (BIS) has taken concrete steps to control the industry with the Scheme X Certification.

The Omnibus Technical Regulation Order which is a part of this law, has made the Scheme X Certification mandatory for all manufacturers of high voltage equipment schematic for use in the energy sector and industries. These manufacturers, both domestic and international, will be subjected to this regulation starting from the 1st of September 2026.

This blog covers all the necessary information related to Scheme X certification for All types of switchgear and control gear equipment operating at voltages exceeding 1000 volts and (or) their assemblies /sub-assemblies /components, its importance, scope, certification process, advantages, and documentation needed.

Why is BIS Certification for Switchgear and Controlgear Important?

High-voltage switchgear and controlgear are widely used in:

• Power generation facilities
• Transmission and distribution substations
• Metro and railway electrification systems
• Oil & gas and heavy industries
• Renewable energy parks (solar, wind, hydro)

Without proper certification, risks include:

• Fire hazards and arc flash accidents
• Equipment malfunctions leading to widespread blackouts
• Violations of Indian safety standards
• Disqualification from government and large-scale private contracts

The Scheme X Certification is a guarantee that the crucial systems are insulated in accordance with the most stringent safety & quality norms. It is also applicable to the assemblies (BS8867) associated with these types of equipment which are operating at voltages above 1000V as appropriate.

What is BIS Scheme X Certification for switchgear and controlgear?

BIS Scheme X Certificate is set under the BIS Conformity Assessment Regulations, 2018, to ensure that testing, inspection and licensing of switchgear and controlgear required before product can enter into the Indian market.

Key Features:

• Mandatory for Indian and foreign companies
• Includes all high-voltage switchgear and controlgear at or above 1000 volts
• Requires testing in BIS-accredited laboratories
• Plant and quality system audits are included
• Provides a BIS License to use the Standard Mark on specified equipment

OTR for Switchgear and Controlgear Equipment

The Ministry of Heavy Industries introduced the Omnibus Technical Regulation (OTR) for Switchgear and Controlgear Equipment in 2024.

Deadline: All manufacturers and importers must be BIS certified by 1st September, 2026. Post this date, non-type approved equipment cannot be made, sold or imported in India.

Benefits of BIS Certification for Switchgear and Controlgear

• Electrical Safety – Protects against faults, arc flashes, and system breakdowns.
• Regulatory Compliance – A mandatory requirement for market entry under the OTR.
• Market Access – Certified products qualify for public and private infrastructure projects.
• Credibility & Trust – The BIS Standard Mark reflects adherence to quality and reliability.
• Operational Efficiency – Ensures robust, uninterrupted performance of high-voltage networks

Procedure for BIS Certification of Switchgear and Control Gear

• Identify Standards – Find out the relevant Indian standard for your product.
• Product Testing – Perform all the required performance and safety tests in BIS-approved labs.
• Factory Check – BIS auditors ensure processes and quality control at the factory.
• Documentation Submission – Submit test test reports; specifications standards; compliance records.
• License Grant: BIS shall grant License to use the Standard Mark.
• Post-certification Monitoring: Continuous inspection and spot checks guarantee compliance.

This process applies equally to all types of switch gear and control gear equipment operating at voltages exceeding 1000 volts and (or) their assemblies /sub-assemblies /components.

Penalties for Non-Compliance

The failure to be certified under the OTR model may result:

• The prohibition of selling, importing or manufacturing non certified equipment
• Confiscation of goods and heavy fines
• Banning for government tenders and contracts
• Reputation and Financial Damage: Significant reputational and financial damage

Conclusion

The BIS Scheme X Certification, mandated under the OTR 2024, ensures that India's high-voltage power infrastructure is built on safe, reliable, and compliant equipment. For manufacturers and importers, achieving certification is not only about meeting regulations—it is about earning customer trust, unlocking market opportunities, and supporting India's energy and infrastructure growth.