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Wayside Electronic Protection

CRITEC® offering of proven wayside protection devices for defect detection equipment and other electronic equipment critical to the safe and on time operation of railway systems worldwide.

CRITEC® DSD(DC) Series - DIN Surge Diverter
Protection of 12V and 24V power supply and control circuits. Applications include fire & security systems.
CRITEC® DSF Series - DINLINE Surge Filter
High performance surge protection and in-line (series) filtering. 3, 10 & 20A Load currents. TD technology, indicator and alarm output. DIN rail mount
CRITEC® TDF Series - Transient Discriminating Filter
High performance surge protection and in-line (series) filtering. 3, 10 & 20A Load currents. TD technology, indicator and alarm output. DIN rail mount.
Rail Transient Barrier Products For Data and Signal Line Pro
Rail Transient Barrier products are designed to help provide transient protection for signaling equipment from surges induced onto track circuits.