What This Coil Is and What It Fits
The Siemens 3RT1955-5AM32 is a withdrawable solenoid coil that drives the 3RT105 and 3RT145 contactor frames. It accepts both AC (50...60 Hz) and DC control voltage at 200...220 V, with a standard operating mechanism and an economy circuit to reduce holding power. The spring-type terminal connections simplify wiring in a panel — no screw torque to verify, just strip and insert.
Compliance and Documentation
RoHS compliance confirmed since 01-05-12. No export control restrictions (AL: N / ECCN: N).