Siemens Industrial Controls 3-Pole Power Contactor

The Siemens Industrial Controls 3-Pole Power Contactor line is built for switching and controlling electric motors and other power loads in industrial control panels. These 3-pole contactors, also called power contactors or motor contactors, are from the Siemens SIRIUS 3RT series. They give dependable switching for motor starters, machinery, pumps, fans, compressors, conveyors and other three-phase equipment.

Key Features:

• Three main power poles for switching three-phase loads
• Electromagnetic coil operation for remote, automated control of the load circuit
• Auxiliary contact provision for control and signaling circuits
• Compact, modular SIRIUS design that fits standard control cabinet layouts
• Suited to use in motor starter combinations with overload relays and circuit protection
• Designed for the durability and consistent performance expected of Siemens industrial controls

Siemens is a long-established name in industrial automation and electrical control. This contactor family suits panel builders, maintenance teams and OEMs who need reliable switching in motor control and power distribution applications. Models in the line differ in current rating and coil specification, so choose the variant that matches your load and control voltage.