Siemens 3TF2186-8BB4 Size S00 3-Pole Contactor

The Siemens 3TF2186-8BB4 is a Size S00, 3-pole contactor. While specific technical ratings for AC-3 power are not detailed in the basic description, contactors of this size and series are typically designed for motor control and switching applications. Further specifications would depend on the specific coil voltage and auxiliary contact configuration, which are not fully detailed here. This product is marked as phased-out, with its successors being the SIRIUS 3RT201 or 3TG10 series.

This contactor would have been used in general industrial automation and control panels, likely for switching various electrical loads or motors within its operational capacity. Its applications would span across manufacturing, processing, and utility sectors where reliable on/off switching is required.

Stanlo Automation, as a veteran-owned surplus industrial parts distributor, is an excellent resource for obsolete components like the Siemens 3TF2186-8BB4. We help businesses maintain their existing infrastructure by providing access to legacy parts that are no longer readily available through standard channels.