html{display:none} Secure Access | Schweitzer Engineering Laboratories

Devices with secure access authenticate users, control privileges, and create audit trails.

Firewalls and Security Gateways

Firewalls and security gateways route traffic to other networks and create secure access paths through security perimeters. Both ensure that unauthorized traffic is blocked. Security gateways combine additional cybersecurity capabilities, such as password management.

Real-Time Automation Controllers (RTACs)

SEL RTACs can act as the secure access point into a substation, plant, enclosure, or cabinet.