The Siemens 3RT2325-1AP00 is a premium SIRIUS 3RT23 Series power contactor engineered for reliable switching of electrical loads in industrial control panels, power distribution systems, HVAC installations, and automation applications. This 4-pole contactor features 4 Normally Open (4NO) main contacts and includes 1 Normally Open (1NO) + 1 Normally Closed (1NC) integrated auxiliary contacts, providing enhanced flexibility for control, signaling, and interlocking functions.
Designed for AC-1 applications up to 35A, the 3RT2325-1AP00 is ideal for switching resistive and slightly inductive loads such as heating systems, lighting circuits, transformers, and industrial power supplies. The contactor operates with a 230V AC, 50/60 Hz coil (Variant AP00) and utilizes robust screw terminal technology for secure electrical connections and easy maintenance.
The integrated auxiliary contacts allow simplified control circuit implementation without requiring additional auxiliary blocks. This helps reduce wiring complexity, optimize panel space, and lower installation costs while improving system reliability.
Built in the compact S0 frame size, the 3RT2325-1AP00 offers excellent switching performance while maintaining a space-saving footprint. The device supports DIN rail or panel mounting, making it suitable for motor control centers (MCCs), OEM machinery, building automation systems, process control equipment, and industrial switchboards.
Manufactured according to Siemens SIRIUS quality standards, the contactor features a rated insulation voltage of 690V, IP20 touch protection, and a mechanical life of up to 10 million operating cycles, ensuring dependable long-term operation in demanding industrial environments.
As part of the trusted Siemens SIRIUS 3RT2 contactor family, the 3RT2325-1AP00 delivers reliable power switching, high operational efficiency, and seamless compatibility with Siemens overload relays, motor starters, and industrial automation components.
| Specification | Details |
|---|---|
| Product Name | Power Contactor |
| Brand | Siemens |
| Series | SIRIUS 3RT23 |
| Model Number | 3RT2325-1AP00 |
| SKU | 3RT2325-1AP00 |
| Product Type | Power Contactor |
| Utilization Category | AC-1 |
| Rated Operational Current (AC-1) | 35 A |
| Number of Poles | 4 Pole |
| Main Contacts | 4 NO |
| Auxiliary Contacts | 1 NO + 1 NC Integrated |
| Coil Voltage | 230 V AC |
| Coil Frequency | 50/60 Hz |
| Coil Variant | AP00 |
| Frame Size | S0 |
| Terminal Type | Screw Terminals |
| Rated Insulation Voltage (Ui) | 690 V |
| Protection Class | IP20 |
| Mechanical Life | Up to 10 Million Operations |
| Mounting Type | DIN Rail / Panel Mount |
| Operating Temperature | -25°C to +60°C |
| Application | Power Switching & Industrial Control |
| Product Family | Siemens SIRIUS Contactors |
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