Siemens 3RT2023-1AG20 Power Contactor 9A, 4kW / 400V, 3-Pole, 110V AC, S0 Size Original Brand New

Overview

The Siemens 3RT2023-1AG20 is a robust and reliable power contactor designed for AC-3e/AC-3 applications. With a current rating of 9 A and capable of handling up to 4 kW at 400 V, this 3-pole contactor ensures efficient switching in industrial and commercial electrical systems. Its compact S0 size allows for space-saving installations, while the 1 NO + 1 NC auxiliary contacts offer flexible control options. The screw terminal design ensures secure and durable connections, suitable for both 50 Hz and 60 Hz power supplies at 110 V AC.

Key Benefit

• Reliable Performance: Handles 9 A and 4 kW / 400 V for consistent operation in demanding electrical environments.

• Compact Design: S0 size allows for easy installation in tight spaces.

• Flexible Control: Equipped with 1 NO + 1 NC auxiliary contacts for versatile applications.

• Durable Connections: Screw terminals ensure long-lasting and secure wiring.

• Versatile Use: Supports both 50/60 Hz, suitable for global applications.

Functions & Features

• 3-pole power contactor for AC-3e / AC-3 applications

• Rated operational current: 9 A

• Rated operational power: 4 kW at 400 V

• Coil voltage: 110 V AC, 50/60 Hz

• Auxiliary contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)

• Screw terminal connection

• Compact S0 size for space-saving installation

Application

The Siemens 3RT2023-1AG20 contactor is the essential switching component for:

• Switching 3-phase AC motors (up to 4 kW).
• Controlling resistive loads.
• Use in load feeders, motor starters, and control panels.
• Integration with thermal overload relays (SIRIUS 3RU2) for complete motor protection (requires separate purchase).

For more information and to explore our full selection of Siemens SIRIUS industrial controls, visit turll today.