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Mersen - formerly Ferraz Shawmut

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The Ferraz Shawmut Surge Switch is an extremely compact, high performance, annually operated, non-fused switch. It is specifically designed to withstand the high surge current of 200kA with an 8x20 µs waveform seen in today’s transient voltage surge protective device (SPD) applications. Ferraz Shawmut’s Surge Switch utilizes a unique contact design that actually clamps contacts tighter during a surge.

Features and Benefits

. Only Surge Rated Switch available today . Compact footprint . Extremely reliable . Defeatable pistol handles automatically re-latch when panel door is closed-no tool necessary to reset latch . Direct mount handle option

Approvals and Compliances

. UL Recognition . CSA Certification Pending

AC Rating

. 600 VAC
. 200kA 8x20 µs wave form


E224922 (NRNT.E224922)