The Siemens 3RT2535-1AC20 is a high-performance power contactor designed for industrial applications requiring reliable switching and high load capacity. Rated at AC-3, 35 A, and capable of handling up to 18.5 kW / 400 V, this 4-pole contactor ensures safe and efficient operation for motors and heavy-duty electrical equipment. Its 24 V AC coil operates at 50/60 Hz, while the combination of main contacts (2 NO + 2 NC) and auxiliary contacts (1 NO + 1 NC) provides versatile connectivity options. The screw terminal design and S2 size make installation straightforward and secure.
High Load Capacity: Supports up to 18.5 kW / 400 V, suitable for demanding industrial applications.
Reliable Switching: Durable contacts ensure consistent operation in AC-3 applications.
Flexible Connectivity: Includes 2 NO + 2 NC main contacts and 1 NO + 1 NC auxiliary contacts for versatile control options.
Easy Installation: Screw terminal design simplifies wiring and maintenance.
Durable & Safe: Siemens quality ensures long-lasting performance and operational safety.
Motor Control: Ideal for switching three-phase motors and industrial machinery.
Load Management: Efficiently handles high AC loads up to 35 A.
Signal Integration: Auxiliary contacts provide additional control and signaling capabilities.
Automation Systems: Can be seamlessly integrated into automated systems for reliable performance.
Type: Power Contactor
Rated Current: AC-3, 35 A
Rated Power: 18.5 kW / 400 V
Poles: 4
Coil Voltage: 24 V AC, 50/60 Hz
Main Contacts: 2 NO + 2 NC
Auxiliary Contacts: 1 NO + 1 NC
Terminal Type: Screw
Size: S2
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| SKU / Model | 3RT2535-1AC20 |
|---|---|
| Weight | 1.145 kg |
| Dimensions | 120 × 80 × 140 mm |
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