Solid State Relay 40 DD

The Solid State Relay 40 DD is a robust and efficient DC-to-DC relay engineered to handle demanding switching requirements in industrial and automation systems. Unlike traditional electromechanical relays, this solid-state device utilizes semiconductor components for contactless switching, delivering extended lifespan, superior reliability, and consistent performance. With a load current capacity of up to 40A and wide output voltage range (5–200V DC), it ensures stable and efficient power control across diverse applications.

Designed with a control input range of 3–32V DC, the Solid State Relay 40 DD offers compatibility with a variety of digital control signals, making it suitable for integration into PLCs, microcontrollers, and other low-voltage control circuits. Its fast switching response and arc-free operation significantly reduce electrical noise and interference, which is critical in sensitive electronic environments. Additionally, the optical isolation between input and output guarantees enhanced safety and protection for both the operator and connected devices.

This relay is an excellent choice for automation systems, heating and cooling equipment, motion controllers, and test instrumentation. Its compact, durable construction allows for easy installation while providing long-term maintenance-free service. With reliable performance, high dielectric strength, and low on-state voltage drop, the Solid State Relay 40 DD ensures energy efficiency and dependable switching performance in demanding industrial applications.