Description
The Siemens 3RT2023-1AN20 is a heavy-duty 3-pole IEC contactor engineered for dependable motor control and switching applications in commercial and industrial HVAC systems. With a 220V AC coil voltage and a 9-amp continuous current rating, this contactor delivers consistent, low-maintenance performance in demanding environments.
Featuring an integrated 1NO (normally open) and 1NC (normally closed) auxiliary contact configuration, the 3RT2023-1AN20 provides built-in signaling and interlocking capability without the need for additional add-on blocks — saving panel space and installation time.
As part of Siemens’ trusted SIRIUS 3RT series, this contactor is designed to meet the rigorous demands of motor starters, HVAC equipment panels, and industrial control circuits.
Key Features
- 3-pole contactor for three-phase motor switching applications
- 9A continuous current rating
- 220V AC coil voltage (AN20 coil designation)
- Integrated 1NO + 1NC auxiliary contact block
- Compact IEC design for space-efficient panel installation
- Part of the Siemens SIRIUS 3RT contactor series
- Suitable for commercial HVAC, motor control, and industrial control panels
Specifications
- SKU / Part Number: 3RT2023-1AN20
- Poles: 3
- Continuous Current Rating: 9A
- Coil Voltage: 220V AC
- Auxiliary Contacts: 1NO + 1NC
- Series: Siemens SIRIUS 3RT
- Brand: Siemens
Applications
- HVAC motor starters and fan motor control
- Commercial and industrial control panels
- Three-phase motor switching circuits
- Interlocking and signaling circuits
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