Parameter Specification Product Model MTL831C Product Line Eaton MTL Surge Protection Devices Application 4-20 mA Analog Signal Lines, Instrumentation Loops Rated Operational Voltage 24 V DC (typical for signal loops) Max. Continuous Operating Voltage 30 V DC Nominal Discharge Current (In) 5 kA (8/20 µs wave) Voltage Protection Level (Up) < 50 V (at 3 kA, 8/20 µs) - This low clamping voltage is crucial for protecting electronics. Response Time Very fast, typically in the nanosecond range Connection Method Screw terminals or plug-in terminal blocks (for easy maintenance) Mounting DIN-Rail Mount (Standard 35 mm) Operating Temperature -40°C to +80°C Standards Compliance IEC 61643-21, ATEX, IECEx