80.010.4501.0 is a 12 V DC plug-in relay module designed for industrial control applications requiring reliable switching of AC and DC loads. The module features a single changeover contact (SPDT) with AgSnO2 contact material, capable of switching up to 250 V AC / 300 V DC at 6 A maximum switching current. It includes a screw clamp terminal for secure wire connections (0.14 mm² to 1.5 mm² for single core, 0.5 mm² to 2.5 mm² for stranded wire), a green LED status display, and operates over an ambient temperature range of 0°C to +50°C. The relay module measures 6.2 mm overall width and mounts on TS35 DIN rail with IP 20 protection rating, making it suitable for control panels, automation systems, and industrial switching applications where compact design and high reliability are essential.