SSR-40DA, Solid State Relay, 3–32VDC Input, 24–380VAC Output, 40A

The SSR-40DA is engineered for applications that demand reliable and efficient switching of high-power AC loads using low-voltage DC control signals. Its solid-state design eliminates mechanical wear, ensuring longevity and consistent performance. The built-in zero-crossing detection minimizes voltage spikes and electrical noise, making it ideal for sensitive equipment. Common applications include PID temperature controllers, motor control systems, lighting automation, and heating elements.​

Key Features:

• High Load Capacity: Capable of switching AC loads up to 40 A at 380 VAC.​
• Optical Isolation: Ensures electrical isolation between control and load circuits, enhancing safety.​
• Zero-Crossing Function: Reduces electrical noise and extends the lifespan of connected equipment.​
• Fast Switching: Provides rapid response times, suitable for precise control applications.​
• Long Service Life: No mechanical contacts, resulting in minimal wear and extended operational life.​
• Compact Design: Space-saving form factor allows for easy integration into various systems.​

Additional Specifications:

• Type: Solid State Relay
• Number of Channels: 1
• Coil Voltage: 3-32Vdc
• Switching Voltage (VDC)/Current: N/A
• Switching Voltage (VAC)/Current: 24-380Vac At 40A