Siemens 3RF2 Series Solid State Relay 70A Load, DIN Rail Mount, 460V Load, 24V DC Control 3RF2170-1AA04

Siemens 3RF2170-1AA04 3RF2 Series Solid State Relay is engineered for industrial automation and electrical control applications. The relay supports a maximum load current of 70A and can handle load voltages up to 460V, making it suitable for controlling heavy electrical loads with high efficiency. It is designed for DIN rail mounting, enabling easy installation into control panels and industrial racks.

The relay features a compact profile with an 85mm height and a 22.5mm width and length, ideal for space-saving configurations. Screw terminal connections provide secure wiring and fast installation, while the zero cross switching function minimizes electromagnetic interference, enhancing system stability and longevity.

Operation is controlled via a DC voltage input ranging from 15V to 24V DC, facilitating compatibility with standard control circuits. The relay includes built-in protection with an IP20 rating, suitable for indoor use. It safely operates within a temperature range of -25°C to 60°C, ensuring consistent performance under various industrial conditions.

This Siemens solid state relay uses thyristor output technology, providing reliable and silent switching. Its off state leakage current is minimal at 10mA, reducing power losses. The product is certified to comply with UR, EAC, and CSA standards, confirming its quality and safety for demanding industrial environments. The unit is manufactured in Germany, a hallmark of precision engineering.

Ideal for industrial, manufacturing, and automation applications, the 3RF2170-1AA04 relay is trusted to control electrical loads efficiently and safely. It is also compatible with mounting on existing heatsinks and offers effective electrical isolation with a voltage of 600Vac. This product optimizes control systems requiring compact size and high switching reliability.

Compact 22mm width design for space-saving installations. Zero-cross switching reduces switching noise and prolongs equipment life. DIN rail mountable for easy integration into control panels. High load voltage capability up to 460V allows for broad application range.

Wide operating temperature range ensures dependable operation under harsh conditions. Screw terminals enable fast and secure wiring. Low off state leakage current minimizes energy loss. Manufactured in Germany for superior build quality.

Certified to UR, EAC, and CSA standards for safety compliance. Thyristor output type offers efficient power control. Explore the Siemens category on EnvMart for a wide range of quality relays and solid state control devices designed for industrial and automation systems.

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