Description
The Siemens 3RT2025-1AN20 is a Size S0 three-phase contactor from the Siemens SIRIUS 3RT series, engineered for dependable motor switching and load control in commercial and industrial HVAC applications. With a 220V AC coil and integrated 1NO/1NC auxiliary contact configuration, this contactor delivers precise, repeatable switching performance in demanding electrical environments.
Key Features
- Siemens SIRIUS 3RT series — Size S0 frame
- 3-phase main contacts for three-phase load switching
- 220V AC coil voltage for reliable energization
- 1 Normally Open (1NO) + 1 Normally Closed (1NC) integrated auxiliary contacts
- Compact Size S0 design for space-efficient panel installation
- Suitable for motor starters, HVAC equipment, and industrial control panels
- Compatible with Siemens SIRIUS modular accessories and overload relays
Applications
- Three-phase motor switching and control
- Commercial HVAC compressor and fan motor contactors
- Industrial control panels and motor control centers (MCCs)
- Building automation and equipment protection circuits
Product Specifications
- Brand: Siemens
- Model / SKU: 3RT2025-1AN20
- Series: SIRIUS 3RT
- Frame Size: S0
- Phases: 3-Phase
- Coil Voltage: 220V AC
- Auxiliary Contacts: 1NO + 1NC
