LRSSR-DA DC Control AC SSR-40DA Solid State Relay (40A)

The LRSSR-DA Solid State Relay is a reliable and high-performance switching solution designed for DC control of AC loads, with a robust 40A rated load capacity. Built for industrial and automation applications, this solid-state relay delivers silent, vibration-free operation thanks to its compact, all-electronic design with no moving parts. It accepts a wide DC input control range of 3 to 32VDC and switches an AC output of up to 240VAC at 10A, making it a versatile choice for a variety of control system configurations. The relay features zero-crossing triggering technology, which minimizes electrical noise and helps extend the service life of connected loads. Fast switching response ensures precise and efficient control, while built-in protection against voltage spikes and high inrush currents adds an extra layer of system stability. The clear protective cover shields the terminal connections from dust and accidental contact, enhancing safety during operation. Whether used in temperature control systems, motor control panels, or other automation setups, this solid state relay offers dependable performance and easy integration into existing control systems.

• DC TO AC CONTROL: The LRSSR-DA Solid State Relay accepts a 3–32VDC input signal to switch an AC output load of up to 240VAC at 10A, providing reliable isolated switching.
• SILENT, VIBRATION-FREE OPERATION: Solid-state design eliminates mechanical contacts, resulting in quiet, spark-free switching ideal for industrial and automation applications.
• ZERO-CROSSING TRIGGERING: Fast switching response with zero-crossing turn-on minimizes electrical noise and reduces stress on connected loads, helping to extend their operational life.
• BUILT-IN PROTECTION: Designed to handle voltage spikes and high inrush currents, this relay offers enhanced stability and protection for your control system and connected equipment.
• COMPACT & DURABLE DESIGN: Features a clear protective cover over screw terminals and a robust housing, making installation straightforward while safeguarding internal components from dust and debris.