3050.1302Y is a contactor type switch from the German company Gelbau. It's designed for applications in safety switching systems and machines. It features an integrated rotary knob, a short-circuit rated coil, and contactor contacts for 2 NC and NO contacts. It has an integrated diagnostic release for single or dual operation and can be used as a 2-pole or 4-pole switching system. This contactor switch is rated at 24 VAC/DC and 10 A. It also comes with a variety of additional accessories, including a mounting plate, a control unit, and a various assortment of terminals.