What S&S Power Switchgear does

S&S Power Switchgear Equipment Limited (SSPSE), incorporated in 1975 in Chennai, India, is a wholly-owned subsidiary of S&S Power Switchgear Limited (controlled by the Jalan Group since 1990). SSPSE designs and manufactures medium-voltage and high-voltage disconnectors and earthing switches covering the 36kV to 765kV range, complying with IEC-62271-102 and IS-9921 standards. Its product portfolio includes five disconnector architectures — Center Break, Double Break, Pantograph, Knee Type, and Vertical Break — plus the newly launched RK 800 Disconnector (2025). Products undergo 120 type tests, including 50 in international STL laboratories, and the company has installed 50,000+ disconnectors and 20,000+ earthing switches across 50+ countries. SSPSE is publicly listed (BSE: 517273), reported FY26 revenue of Rs 263.73 crore (up 43.28% YoY), and employs 101–250 people across Maraimalai Nagar (Chennai) manufacturing and Kuala Lumpur JV operations.

The company's business model is primarily hardware sales of disconnectors and earthing switches, complemented by recurring services: R3 (Repair, Refurbishment, Replacement), retrofit solutions, spare parts, installation supervision, and training. Revenue is generated through enterprise field sales direct to power utilities, state electricity boards, transmission and distribution companies, power generators (thermal, hydro, nuclear), EPC contractors, and OEMs. Customer concentration is broad but utility-capex-driven, spanning Indian utilities (NTPC, PGCIL, Tata Power, Adani Power, NHPC, NPCIL, BHEL, Tangedco, JSW Energy, Reliance Energy), international utilities (Eskom, Tenaga Nasional), and global OEMs (Siemens, ABB, GE, Schneider Electric, Toshiba, L&T). Pricing is project/contract-based with no public disclosure, and major wins are announced under SEBI LODR regulations (e.g., Rs 80M+ Siemens Energy India order in 2026).

Go-to-market combines direct enterprise sales with strategic JVs (Coelme since 2011 for global disconnector promotion; Top Rank Malaysia since 1995 for MV switchgear manufacturing for TNB Malaysia). The company participates in industry associations (IEEMA, CII, FICCI) and trades on the BSE. Revenue mechanics are tied to substation and grid infrastructure capex cycles, with FY26 performance reflecting strong recovery — net profit of Rs 10.11 crore versus a Rs 3.79 crore prior-year loss — supported by product innovation (RK 800), consolidated manufacturing footprint, and visible order pipeline from major OEMs.

Name

S&S Power Switchgear

Legal name

S&S Power Switchgear Equipment Limited

Website

https://sspower.com

Company type

Private

Founded year

1975

Operating status

Operating

Headcount range

101–250 employees

Short description

S&S Power Switchgear Equipment Limited (SSPSE), founded 1975 in Chennai, designs and manufactures MV/HV disconnectors and earthing switches (36kV to 765kV), serving power utilities, transmission companies, power generators, and global OEMs across 50+ countries.

Ownership category

akta.pro rank

Product category

Electrical Switchgear (High Voltage Disconnectors and Earthing Switches)

NAICS

Switchgear and Switchboard Apparatus Manufacturing (335313)

SIC

Switchgear & Switchboard Apparatus (3613)

akta.pro primary industry

Circuit Breakers, Disconnectors, Earthing Switches & Switchgear Components (EUADACAH)

akta.pro secondary industries

Medium-Voltage Distribution Components (MV breakers, disconnects, reclosers, MV terminations & joints) (IMAGAEAL), Testing, Commissioning, Maintenance & Retrofit/Modernization (Substations/Switchgear) (EUADACAL)

Keywords

• High voltage disconnectors
• Earthing switches
• Switchgear manufacturing
• Substation equipment
• Power transmission components

Headquarters

HQ city

Chennai

HQ country

India

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Disconnector and Earthing Switch Sales: Sale of HV/MV disconnectors and earthing switches as manufactured products. Products undergo extensive type-testing in accredited laboratories. Revenue from Rs 263.73 crore annual sales in FY26.
2. Spare Part Services: Replacement components including mechanical parts, electrical contacts, insulators, operating mechanisms, and arc suppression systems manufactured to original equipment standards.
3. Technical Services: Certification, testing, and on-ground support services including supervision of installation, product training programs (on-site and remote), and comprehensive documentation.
4. R3 Services (Repair, Refurbishment, Replacement): Maintenance solutions for disconnectors including routine maintenance, repair services, refurbishment of older units, and inspection and testing.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

S&S Power Switchgear Equipment Limited (SSPSE) designs and manufactures Medium Voltage and High Voltage disconnectors and earthing switches rated from 36kV to 765kV adhering to IEC standards, in five configurations (Center Break, Double Break, Pantograph, Knee Type, Vertical Break). The company also provides Retrofit Solutions for ageing substation equipment, R3 (Repair, Refurbishment, Replacement) services, spare parts, installation supervision, and product training for power utilities, transmission & distribution companies, EPC contractors, and heavy industries across 50+ countries.

Product overview

S&S Power Switchgear Equipment Limited (SSPSE) is a manufacturer specializing in Medium Voltage (MV) and High Voltage (HV) Disconnectors and Earthing Switches, with a product range spanning 36kV to 765kV. The core product portfolio consists of five disconnector types—Center Break, Double Break, Pantograph, Knee Type, and Vertical Break—each designed for specific substation configurations and voltage requirements. The RK 800 Disconnector represents their latest innovation launched in 2025. Complementing the hardware products, the company offers comprehensive services including R3 (Repair, Refurbishment, Replacement), Spare Part Services, Product Training, and Supervision Services. Additionally, Retrofit Solutions address ageing equipment in commissioned substations. The company is a subsidiary of S&S Power, backed by global engineering and technology expertise, with operations in Chennai, India.

Differentiator

Problem solved

Functional benefit

Products and services

• Center Break Disconnector High-voltage electrical switching device designed for power systems up to 420 kV, featuring a self-wiping contact system with very low operating torque and simultaneous three-pole operation through a single mechanism. Rated voltage 36kV to 550kV, rated continuous current 400A to 4000A, rated short time withstand current 25kA to 63kV. Includes ice breaking and seismic testing capabilities.
• Double Break Disconnector High-voltage switching device featuring turn-and-twist contacts with both vertical and horizontal terminal configurations, totally enclosed actuator assembly, and rotating hamper assembly. Supports both simultaneous three-pole operation and individual pole control at 420 kV.
• Pantograph Disconnector Space-efficient high-voltage switching device characterized by low civil engineering profile and unique trapeze contact system with 4-point fixed contacts. Features scissor-style assembly with multi-finger hinge contacts for current transfer. Rated continuous current up to 4000A, short time withstand current up to 63kA. Meets IS-9921 and IEC-62271-102 standards.
• Knee Type Disconnector High-voltage electrical component with compact knee-like mechanical structure allowing installation in limited spaces. Handles voltages up to 765kV with rated current of 3150A and breaking capacity of 50kA. Available in manual and motorised versions with integrated earthing switch options.
• Vertical Break Disconnector High-voltage power system component that safely isolates electrical circuits using a space-efficient vertical breaking mechanism for constrained substation environments. Handles high-load switching operations with reliable electrical isolation under mechanical and electrical stress. Features durable corrosion-resistant construction and rated short time withstand current up to 40kA.
• HV Disconnectors (36kV to 765kV) Comprehensive range of high voltage disconnectors rated from 36kV to 765kV adhering to IEC-62271-102 standards. Includes Center Break, Double Break, Pantograph, Knee Type, and Vertical Break configurations designed for different substation layouts and voltage requirements.
• Earthing Switches (up to 765kV) High voltage earthing switches rated up to 765kV designed to ensure safety during maintenance operations by providing reliable grounding of electrical equipment. Adheres to IEC standards with comprehensive type-testing in accredited laboratories.
• RK 800 Disconnector Newest disconnector model added to the company's product portfolio of high-voltage disconnectors and earthing switches, representing the latest product development in 2025.
• R3 (Repair, Refurbishment, Replacement) Services Comprehensive maintenance solutions for disconnectors encompassing routine maintenance, repair services for mechanical or electrical failures, refurbishment of older units to restore original functionality, and thorough inspection and testing to verify compliance with safety and performance standards.
• Spare Part Services Replacement components including mechanical parts, electrical contacts, insulators, operating mechanisms, and arc suppression systems manufactured to original equipment standards. Provides timely replacement parts to minimize downtime and extend equipment lifespan.
• Product Training Training programs for technicians, engineers, and maintenance staff covering proper installation, operation, maintenance, and troubleshooting of disconnector equipment. Offered both on-site and remotely to ensure personnel are well-equipped to operate and maintain equipment.
• Supervision Services Installation supervision ensuring high-voltage disconnectors are correctly and safely installed, including pre-installation planning, safety protocol enforcement, proper equipment alignment, connection oversight, comprehensive inspection and testing, and complete installation documentation.
• Retrofit Solutions Retrofit solutions for ageing equipment in commissioned substations, evaluating outdated components for replacement, modification, or reuse to align with current technological standards. Includes pioneering retrofit technologies that reduce ownership costs by 30%.

Quantifiable outcome

• 45+ years product lifespan with 98% utility commitment success rate
• +5 more outcomes

Named customers18 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Siemens Energy IndiacoreChannel Partner/ Reseller/ Distributor · 29 July 2026Siemens Energy India has awarded a purchase order to S&S Power Switchgear Equipment Limited (SSPSE) for supply of isolators worth more than Rs 80 million for the KCC Wagdari package in Maharashtra. This strengthens the existing partnership and reinforces the group's position in high voltage switchgear components. Delivery scheduled for next financial year.
• CoelmecoreStrategic or Co-development Partner · 1 January 2011Joint venture established in 2011 for disconnector product promotion. Coelme is an Italian company specializing in disconnectors and switching equipment. The partnership enabled global product range development and market expansion for disconnectors.
• Top Rank (Kuala Lumpur, Malaysia)minorStrategic or Co-development Partner · 1 January 1995Joint venture established in 1995 for manufacturing medium voltage switchgear for TNB Malaysia (Tenaga Nasional Berhad). Located in Kuala Lumpur, this JV served the Malaysian market and regional TNB requirements.

Scale indicators16 records

Recent moves13 records

Expansion highlights6 records

Market position

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/s&s-power-switchgear-equipment-limited
• Xx.com/sspowerIND

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about S&S Power Switchgear