Our Products
We manufacture and supply premium quality GO and AB switches designed for 11kV and 33kV power systems. Each product ensures reliable performance, long operational life, and compliance with IS/IEC standards.
GO/AB Switches
The 11kV 400 Amp Post GO Switch by S.R. India is a heavy-duty isolating switch engineered for outdoor high-voltage power distribution systems up to 33kV. Designed and manufactured in accordance with IS/IEC standards, it ensures safe and efficient current isolation even under demanding load conditions. The switch features high-grade porcelain insulators that provide exceptional dielectric strength and insulation reliability, combined with hot-dip galvanized hardware for superior corrosion resistance and long mechanical life. Its precision-machined current-carrying contacts maintain stable conductivity and minimal power loss over prolonged use. Suitable for 11kV and 33kV distribution lines as well as substation installations, this GO Switch offers robust performance, low maintenance, and a long operational lifespan — making it an ideal choice for modern electrical infrastructure.
GO/AB Switches
The 11kV 400 Amp AB Switch by S.R. India is a rugged, high-performance isolating switch designed for medium- and high-voltage distribution systems. Engineered to operate efficiently under 11kV, 3-phase load conditions, it ensures safe disconnection and reliable performance even in demanding outdoor environments. The switch is built with high-grade porcelain insulators that provide excellent dielectric and thermal strength, maintaining insulation stability under fluctuating voltages and harsh weather. Its hot-dip galvanized hardware offers outstanding corrosion resistance and structural rigidity, ensuring consistent mechanical performance and long service life. Manufactured in India and tested to meet IS/IEC standards, this 11kV 400 Amp AB Switch delivers high mechanical strength, minimal maintenance requirements, and dependable operation — making it a trusted component for substations, overhead lines, and industrial power distribution networks.
GO/AB Switches
The 11kV 400 Amp Polymer AB Switch from S.R. India represents a new generation of outdoor isolating equipment designed for high-voltage power distribution networks up to 33kV. Engineered with advanced polymer insulators, it offers exceptional hydrophobicity, high tracking resistance, and immunity to UV radiation and surface degradation — ensuring reliable insulation even in polluted, humid, or coastal atmospheres. The lightweight polymer construction significantly reduces mechanical stress during installation while maintaining superior strength and stability under load. Its precision-machined contacts enable efficient load transfer and minimal arcing, supported by hot-dip galvanized steel components that provide long-term protection against corrosion. Compact, durable, and maintenance-free, this 11kV 400 Amp Polymer AB Switch ensures safe operation, mechanical endurance, and consistent performance in the most demanding industrial and environmental conditions.
GO/AB Switches
The 11kV 400 Amp Polymer Post GO Switch from S.R. India is a high-performance isolating device engineered for reliable operation in 11kV to 33kV outdoor power distribution systems. Designed with state-of-the-art polymer insulators, it provides excellent dielectric strength, hydrophobic surface properties, and strong resistance to tracking, UV radiation, and environmental pollution. These advanced characteristics make it an ideal solution for coastal, humid, and industrial areas where traditional porcelain insulators are prone to degradation. The switch is equipped with precision-engineered current-carrying contacts to ensure efficient electrical performance and minimal arcing loss, supported by a hot-dip galvanized steel structure for superior corrosion protection and long-term mechanical integrity. Despite its lightweight construction, it maintains exceptional strength and stability, allowing for easier installation and reduced maintenance. Rugged, compact, and dependable, this 11kV 400 Amp Polymer Post GO Switch delivers safe isolation and consistent performance throughout its service life.
LT/HT FUSE UNITS
Our LT/HT Fuse Units provide fast and reliable protection for distribution networks. Built with high-strength insulation and high-conductivity contacts, they offer excellent arc control, thermal stability, and high breaking capacity. Ideal for transformers, panels, and switchgear, with full compliance to IS/IEC standards.
LT FUSE UNIT
LT Fuse Units provide dependable protection for low-voltage distribution circuits. Built with robust insulation and high-conductivity elements, they ensure quick fault interruption, stable thermal performance, and safe operation in control panels, feeder pillars, and LT distribution boards.
HT FUSE UNIT
HT Fuse Units are designed for medium-voltage networks, offering high breaking capacity, superior arc-quenching, and reliable transformer and RMU protection. Manufactured with porcelain/polymer insulation and precision metal contacts, they ensure fast fault isolation and long service life under HT operating conditions.
Enquire Now for High-Quality GOAB Switches and LT/HT Electrical Equipment
Reach out for pricing and technical details of GOAB switches and LT/HT equipment.