Siemens 3RH2 Series Contactor Relay 24V DC Coil 10A Contact Current 4 NO/4 NC 690V AC 3RH2244-2BB40

Siemens 3RH2244-2BB40 Contactor Relay is a high-quality industrial relay designed for precise control in automation applications. Featuring a 24V DC coil and a robust 10A contact current rating, this device ensures reliable switching in demanding electrical environments.

With a 4 normally open and 4 normally closed contact configuration, the relay offers enhanced operational flexibility. Its compact design with DIN Rail mounting (70mm length, 45mm width, 121mm depth) simplifies installation within control cabinets, making it suitable for both new and retrofit applications.

The relay's spring-loaded terminals guarantee secure electrical connections and ease of wiring. Rated to handle contact voltages up to 690V AC, it is built to accommodate diverse industrial and commercial needs.

Operating efficiently within temperatures from -25°C to +60°C, it withstands high humidity environments (up to 95% at 55°C), making it dependable in various climates. The mechanical service life of 10 million cycles ensures long-lasting performance.

Applications include motor control in industrial machinery, lighting controls for automation systems, and general electrical control panels requiring reliable switching operations. The product also features an IP20 front protection class and positively driven operation for enhanced safety.

Equipped with a coil voltage of 24V DC ensuring compatibility with many control circuits. Supports a contact voltage of up to 690V AC for high-power switching. Incorporates 4 normally open and 4 normally closed contacts for flexible switching needs.

Compact dimensions with DIN Rail mounting make it ideal for space-constrained installations. Spring-loaded terminals provide secure and reliable electrical connections. Operates reliably across a temperature range from -25°C to +60°C.

Mechanical service life of up to 10 million cycles ensures durability in demanding environments. Suitable for motor control, lighting automation, and various electrical control panels.

This Siemens Contactor Relay is made in Germany and is engineered to meet IEC 60947-5-1 and IEC 60068-2-30 standards. Perfect for industrial, manufacturing, electrical automation, and HVAC control system applications.

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