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Network Switch

SEL Network switches can operate reliably in harsh environments, withstanding temperature extremes, electrical transients, electrostatic discharges, vibration, and more. Connect the components of your network with highly reliable SEL components and cables. Convert from copper to fiber-optic Ethernet links to improve safety and data integrity in applications near electrical lines or equipment.

SEL-2730M Managed 24-Port Ethernet Switch

The SEL-2730M Managed 24-Port Ethernet Switch is designed for the harsh environments commonly found in the energy and utility industries. The switch supports communication infrastructure built for engineering access, supervisory control and data acquisition (SCADA), and real-time data communications, while offering the same reliability found in SEL protective relays.

SEL-2740M Managed Ethernet Switch

The SEL-2740M Managed Ethernet Switch is designed for the harsh conditions found in energy and industrial environments. The switch supports communications infrastructure built for engineering access, supervisory control and data acquisition (SCADA), and real-time data communications, while offering the same reliability found in SEL protective relays.