Compact design universal transient barrier provides protection of low-voltage circuits and transducers. Separate plug and base design allows hot swappable module replacement. Multi-stage protection and fine over-voltage protection helps ensure lowest residual surge voltages reach sensitive equipment. Common-mode and differential-mode protection protects against both possible surge conditions. Surge rating to 20 kA 8/20 μs is ideal for exposed wiring. Allows for protection of 25 analog signals or 50 digital signals per linear foot (0,3 m) of DIN rail space. Part Number 702861