Siemens Industrial Controls 3RT2016-1AM21 3-Pole Contactor 208V 9A with 1 N.O. Auxiliary Contact

The Siemens 3RT2016-1AM21 is a 3-pole power contactor from the SIRIUS 3RT2 series, designed for reliable switching of motors and resistive loads in industrial control applications. This contactor features a 208V AC coil voltage and is rated for 9 amperes of continuous current, making it suitable for controlling small to medium-sized motors and electrical loads.

Key Features:

• 3-pole main contact configuration for three-phase motor control
• 208V AC coil voltage (50/60 Hz)
• 9 amp continuous current rating (AC-3 duty)
• 1 normally open (N.O.) auxiliary contact for control circuit integration
• Screw terminal connections for secure wiring
• Compact design for space-efficient panel mounting
• High mechanical and electrical life for long-term reliability
• Suitable for motor starting, lighting control, and general switching applications

This contactor is designed to meet international standards and is compatible with Siemens modular control system components. The auxiliary contact allows for easy integration into control circuits for status indication, interlocking, or sequencing operations. The 3RT2 series is known for its robust construction and consistent performance in demanding industrial environments.