3RT1016-1BB42 Contactor Siemens

The Siemens 3RT10161BB42 is a discontinued contactor from the 3RT series designed for motor and load switching applications. It is rated at 9 amps and 4 kW, features a three pole main contact configuration with one normally closed auxiliary contact, and operates with a 24 V DC control coil. Discontinued on 11 January 2018, this contactor is suitable for maintenance and legacy system support in industrial control and automation environments.