South & Central America Single Pair Ethernet Market Size and Forecast (2021 - 2031)

The South & Central America Single Pair Ethernet (SPE) market is projected to grow significantly, reaching an estimated US$ 269.8 million by 2031, up from US$ 130.8 million in 2024. This growth represents a compound annual growth rate (CAGR) of 11.1% from 2025 to 2031.

Executive Summary and Market Analysis

The rise of factory automation in South & Central America is being fueled by the integration of advanced technologies such as the Internet of Things (IoT), artificial intelligence (AI), robotics, and smart sensing systems within the industrial sector. In this context, Single Pair Ethernet (SPE) is gaining traction as it facilitates the transmission of both power and data through a single twisted-pair cable. This capability simplifies the network architecture for manufacturers while also reducing installation and maintenance costs.

The increasing deployment of industrial robots, which are central to modern automation, is a key driver for the demand for SPE. These robots require fast and reliable communication with minimal cabling, making SPE an ideal solution. Automation is particularly expanding in industries such as automotive manufacturing, electronics production, and food and beverage processing, where real-time monitoring, data analytics, and predictive maintenance are becoming standard practices. Additionally, investments in smart grids and intelligent building systems are further propelling the demand for SPE, especially in applications that benefit from power-over-Ethernet capabilities and compact network designs.

Strategic Insights

# Market Segmentation Analysis

The South & Central America Single Pair Ethernet market can be segmented by type, infrastructure and device components, cable type, and application:

• By Type: The market is divided into Infrastructure and Device Components, and Software and Services. The Infrastructure and Device Components segment was the market leader in 2024.
• By Infrastructure and Device Components: This segment is further categorized into Cables, Connectors, and Others, with the Cables segment dominating in 2024.
• By Cable Type: The market is segmented into 10Base-T1, 100Base-T1, and 1000Base-T1, where the 10Base-T1 segment led the market in 2024.
• By Application: The applications include Robotics and Automation, Automotive and Transportation, Energy, Machinery, and Others, with Robotics and Automation being the leading segment in 2024.

Market Outlook

A notable trend in the Single Pair Ethernet market is the increasing adoption of Power over Data Line (PoDL) capabilities. PoDL allows for the simultaneous transmission of power and data over a single pair of wires, offering numerous advantages across various industries. This technology enables devices to receive power without the need for separate power cables, which is particularly beneficial in applications requiring simplified cabling and reduced installation complexity.

In industrial environments, PoDL can power sensors, actuators, and other devices, streamlining the deployment of automation systems. The ability to power and connect devices through a single cable enhances flexibility, especially in challenging locations where traditional cabling methods may be impractical. As industries evolve and the demand for power-hungry devices increases, PoDL-equipped SPE systems can scale to meet these needs, aligning with the modern connectivity requirements of various applications.

Country Insights

The South & Central America Single Pair Ethernet market is segmented by country into Brazil, Argentina, and the Rest of South & Central America, with Brazil holding the largest market share in 2024.

Brazil's demand for SPE is on the rise, primarily driven by the country's expanding industrial automation, automotive, and energy sectors. As Brazil embraces Industry 4.0 principles, SPE is increasingly recognized for its ability to deliver high-speed data and power over a single pair of wires, which simplifies cabling infrastructure in factories, smart grids, and electric vehicles. The manufacturing sector, including automotive assembly, machinery production, and food processing, is integrating SPE to enhance connectivity for sensors, actuators, and robotics, thereby improving productivity and operational efficiency.

The automotive industry is a significant adopter of SPE, particularly as Brazil ramps up electric vehicle (EV) production and connected car technologies that rely on efficient and compact network solutions. Furthermore, the energy sector is incorporating SPE into smart grid and renewable energy projects to ensure reliable data transmission and power supply to distributed sensors and control devices.

Government initiatives aimed at promoting digital transformation and infrastructure modernization are also driving the demand for SPE. Despite existing infrastructure challenges, Brazilian industries and utilities are progressively investing in digitalization, positioning SPE as a crucial enabler of the nation’s industrial and automotive evolution towards more connected, efficient, and sustainable operations.

Company Profiles

Key players in the South & Central America Single Pair Ethernet market include HARTING Applied Technologies GmbH, TE Connectivity Ltd, PHOENIX CONTACT GmbH & Co. KG, Weidmuller Interface GmbH & Co KG, Analog Devices Inc, LEONI AG, Würth Elektronik GmbH & Co KG, Lapp Holding SE, Belden Inc, and The Siemon Co. These companies are employing various strategies such as expansion, product innovation, and mergers and acquisitions to enhance their market presence and offer innovative products to consumers.