Siemens 3SU1400-1AA10-1EA0 Auxiliary Contact Block, 0 NO/2 NC, Contact Module with 2 Normally Closed Breakers

A compact Siemens contact module featuring two normally closed breakers and a single auxiliary contact, rated for 10 A at 230 V AC. Designed for front‑plate mounting with screw terminals, it offers reliable switching in automation circuits.

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