Overview
The Siemens 3RT2526-1AV00 is a high-performance power contactor designed for industrial and commercial applications. Rated at 25 A and capable of handling loads up to 11 kW at 400 V AC, this 4-pole contactor ensures reliable switching and exceptional durability. Featuring main contacts with 2 NO + 2 NC and auxiliary contacts with 1 NO + 1 NC, it provides flexibility for complex control circuits. Its screw terminal design guarantees secure connections, and the compact S0 size allows for easy integration into existing panels.
Key Features & Benefit
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High Reliability: Designed for AC-3 applications, ensuring consistent operation under heavy loads.
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Versatile Contact Configuration: 2 NO + 2 NC main contacts and 1 NO + 1 NC auxiliary contacts support multiple circuit requirements.
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Durable Construction: Screw terminals provide secure connections and long-lasting performance.
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Compact Design: Size S0 allows efficient installation even in limited spaces.
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Optimal Power Handling: Rated 25 A, 11 kW / 400 V AC for industrial machinery and equipment.
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Wide Application: Suitable for motor control, industrial automation, and electrical panels.
Function
The Siemens 3RT2526-1AV00 is engineered to control electrical power circuits safely and efficiently. It switches electrical loads on and off while providing auxiliary contacts for signaling and interlocking. Ideal for motors, pumps, and other industrial equipment, it ensures smooth operation and protection of connected devices.
Technical Specification
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Product Type: Power Contactor
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Utilization Category: AC-3
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Rated Current (Ie): 25 A
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Rated Power (AC-3): 11 kW / 400 V
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Poles: 4
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Main Contacts: 2 NO + 2 NC
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Auxiliary Contacts: 1 NO + 1 NC
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Terminal Type: Screw
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Frequency: 50 Hz
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Voltage: 400 V AC
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Size: S0
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