Available. The WAGO 857-161 is a basic solid-state relay designed for efficient and reliable switching in industrial automation applications. Operating with a nominal input voltage of 24 VDC, it offers an output voltage range from 0 to 30 VDC, accommodating various control systems. The relay supports a limiting continuous current of 3 A, ensuring robust performance in demanding environments. Its compact dimensions—5 mm in width, 15 mm in height, and 28 mm in depth—facilitate integration into space-constrained setups. The 857-161 features a 4-SIP package with a through-hole mounting type, suitable for standard PCB installations. With a dielectric strength of 3.75 kVrms between control and load circuits, it provides enhanced safety and reliability. This relay is ideal for applications requiring precise and dependable switching, such as signal processing networks and control systems.