Siemens 3RF2 Series Solid State Relay, 20A Load Current, DIN Rail Mount, 460V Load Voltage, 24V DC Control 3RF2320-1AA04

Siemens 3RF2320-1AA04 is a high-performance series 3RF2 Solid State Relay designed for demanding industrial automation and control applications. This relay manages a maximum load current of 20A and supports load voltages from 48V up to 460V, allowing it to be effectively used in a wide range of electromechanical systems. It features a DIN rail mount design, making it compatible with standard installations in control cabinets and automation panels.

Equipped with screw terminal connections, the relay ensures secure, reliable installation and ease of wiring. The device employs zero cross switching technology to minimize electrical stress and wear on the components, resulting in longer operational life and enhanced performance stability. Its compact dimensions (95mm height, 22.5mm width, 22.5mm length) facilitate installation in confined spaces without compromising functionality.

The relay operates within a temperature range of -25°C to 60°C, enabling it to function reliably even in challenging industrial environments. It carries certifications including UR, EAC, and CSA, ensuring compliance with international safety and quality standards. The IP20 rating offers protection against penetration of solid foreign objects above 12.5 mm in size, suitable for indoor panel use.

Output switching is provided via thyristor technology, delivering fast and consistent relay actuation. The minimum control voltage is 15V DC, with a maximum of 24V DC, providing compatibility with various control systems in automation and mechanical equipment management.

This solid state relay is ideal for electrical systems that demand steady, noise-free switching, including industrial automation, manufacturing, process control, and mechanical equipment applications. It is engineered to deliver reliable performance where durability and consistent load management are critical.

Supports maximum load voltage up to 460V for industrial applications. Control voltage operates between 15V and 24V DC for flexible system integration. Features zero cross switching to reduce electrical stress and increase relay lifespan.

Compact dimensions of 95mm height, 22.5mm width, and 22.5mm length enable space-efficient installations. Equipped with screw terminals for secure and straightforward electrical connections. Designed to operate reliably in harsh conditions with temperature range from -25°C to 60°C.

IP20 rated enclosure offers protection against solid foreign objects for safety. Utilizes thyristor output type for consistent switching performance. Suitable for automation, industrial equipment control, and high voltage switching tasks.

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