The PHOENIX CONTACT part 2981486 is a high-quality safety relay designed for various safety applications, such as emergency stop, safety door, magnetic switches, and light grids. It complies with the stringent safety standards of SIL 3 or Cat. 4 - PL e according to EN ISO 13849.Featuring two normally open (N/O) contacts, this safety relay ensures reliable and secure activation in hazardous situations. The TBUS interface allows for easy integration with other safety devices, offering seamless communication and enhanced safety functionality.With both automatic and manual activation options, the PHOENIX CONTACT part 2981486 provides flexibility in selecting the preferred activation mode. The plug-in screw connection terminal blocks offer convenient and secure connection, simplifying installation and maintenance processes.Choose this safety relay for your critical safety applications, knowing that it meets the highest industry standards and ensures the utmost protection for your machinery and personnel.