The WEIDMULLER part 1122840000 is an electromechanical relay designed for industrial applications. This relay operates at 230VAC with a 6A switching capacity and features a single pole double throw (SPDT) configuration. The compact design measures 87.8mm in length, 6.4mm in width, and 89.6mm in height, making it suitable for DIN rail mounting. This relay module is a reliable and efficient solution for controlling electrical circuits in a variety of control and automation systems.