🔹 Siemens SIRIUS 3RT2 Power Contactor – 3RT2026-1AV008K (AC-3 Duty, 3-Pole, 110V AC Coil, S0 Size, 25A Class, Auxiliary 1NO+1NC)
The Siemens 3RT2026-1AV008K is a robust SIRIUS 3RT2 series power contactor designed for reliable switching of motors and industrial loads under AC-3 duty applications. It belongs to the S0 frame size category, offering compact construction with strong electrical performance for industrial control systems.
This model features a 3-pole configuration with durable screw-type terminals, ensuring secure wiring connections and long-term operational stability in electrical panels and switchgear systems.
It is equipped with a 110V AC coil variant (AV008K), suitable for standard industrial control circuits where AC control voltage is used for motor switching operations.
The contactor also includes an integrated auxiliary contact block (typically 1NO + 1NC), enabling reliable feedback and control signal integration in automation systems.
Built on the Siemens SIRIUS modular platform, it allows seamless integration with overload relays and accessory modules, offering flexible and scalable panel design for modern industrial requirements.
With high electrical endurance, long mechanical life, and stable performance under frequent switching, this contactor ensures dependable operation in demanding environments.
• Genuine Siemens SIRIUS 3RT2 Series Contactor
• Model: 3RT2026-1AV008K
• 3-Pole heavy-duty switching design
• AC-3 duty optimized for motor control applications
• 110V AC coil (AV008K variant)
• S0 frame size (25A class)
• Screw terminal connection for secure wiring
• Integrated auxiliary contacts (1NO + 1NC)
• Compact modular design for panel integration
• High electrical and mechanical endurance
• Compatible with Siemens overload relays & accessories
• Suitable for industrial automation systems
| Parameter | Specification |
|---|---|
| Product Series | Siemens SIRIUS 3RT2 |
| Model Number | 3RT2026-1AV008K |
| Product Type | Power Contactor |
| Frame Size | S0 |
| Poles | 3 Pole |
| Utilization Category | AC-3 Duty |
| Rated Current | ~25 A |
| Power Rating | ~11 kW @ 400V |
| Coil Voltage | 110V AC (AV008K) |
| Auxiliary Contacts | 1NO + 1NC |
| Terminal Type | Screw Terminals |
| Mounting Type | Panel / DIN Rail (via accessories) |
| Brand | Siemens |
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