The Patton EPG Model 502 protects pins 2, 3, 4, 5, 6, 7, 8, 15, 17, 22 and 24 of a sync RS-232 (DB-25) connection. Boasting a combined surge handling capacity of 6600 Watts, the Model 502 diverts harmful surge energy to pin 1 and the D-sub (both ends).

- Protects pins 2, 3, 4, 5, 6, 7, 8, 15, 17, 22 and 24 of a sync RS-232 (DB-25) connection.
- Combined surge handling capacity of 6600 Watts