Overview
The Siemens 3RT2026-2AL24-3MA0 is a high-performance power contactor from the renowned SIRIUS series, designed for the reliable switching of motors and resistive loads. This robust 3-pole contactor is engineered for industrial applications, providing seamless operation and enhanced safety in automation systems. With a rated current of 25 A (AC-3e/AC-3) and a power rating of 11 kW at 400 V, it is a versatile component for a wide range of control circuits.
Key Features & Function
- Powerful Performance: Rated for 25 A (AC-3e/AC-3) and 11 kW at 400 V, making it suitable for motor control and various other loads.
- 3-Pole Configuration: Provides reliable switching for three-phase applications.
- Control Voltage: Operates with a 230 V AC (50/60 Hz) control voltage, compatible with standard industrial power supplies.
- Integrated Auxiliary Contacts: Features a captive auxiliary switch with 2 NO (Normally Open) and 2 NC (Normally Closed) contacts, providing flexibility for signaling and interlocking functions.
- Spring-Loaded Terminals: This innovative connection technology ensures a secure, vibration-proof, and maintenance-free connection, significantly reducing installation time and costs.
- Compact Design: The compact Size S0 form factor allows for space-efficient integration into control cabinets and panels.
- High Reliability: Engineered to the highest Siemens quality standards for long-lasting performance and operational safety.
Benefit
- Time and Cost Savings: Spring-loaded terminals eliminate the need for screw tightening, speeding up wiring and reducing labor costs.
- Enhanced Reliability: The secure, permanent connection prevents loosening due to vibration, ensuring consistent performance and minimizing downtime.
- Improved Safety: The captive auxiliary switch provides essential feedback for control systems, enhancing operational safety and fault detection.
- Versatile Application: Ideal for a variety of industrial uses, including motor starting, switching heaters, and other resistive loads.
- Space-Efficient: Its small footprint is perfect for applications where panel space is at a premium.
Technical Specification
- Product Number: 3RT2026-2AL24-3MA0
- Series: Siemens SIRIUS 3RT2
- Product Type: Power Contactor
- Rated Operational Current: 25 A (at AC-3e/AC-3)
- Rated Power: 11 kW (at 400 V)
- Number of Poles: 3
- Control Supply Voltage: 230 V AC, 50/60 Hz
- Auxiliary Contacts: 2 NO + 2 NC
- Connection Type: Spring-loaded terminal
- Size: S0
- Surge Suppressor: Not retrofittable
For more our products visit turll













Reviews
There are no reviews yet.